Crash During a Nighttime Nonprecision Instrument
Approach to Landing
UPS Flight 1354
Airbus A300-600, N155UP
Birmingham, Alabama
August 14, 2013
Accident Report
NTSB/AAR-14/02
PB2014-107898
National
Transportation
Safety Board
NTSB/AAR-14/02
PB2014-107898
Notation 8533A
Adopted September 9, 2014
Aircraft Accident Report
Crash During a Nighttime Nonprecision Instrument Approach to Landing
UPS Flight 1354
Airbus A300-600, N155UP
Birmingham, Alabama
August 14, 2013
National
Transportation
Safety Board
490 L’Enfant Plaza, S.W.
Washington, D.C. 20594
National Transportation Safety Board. 2014. Crash During a Nighttime Nonprecision Instrument
Approach to Landing, UPS Flight 1354, Airbus A300-600, N155UP, Birmingham, Alabama,
August 14, 2013. NTSB/AAR-14/02. Washington, DC.
Abstract: This report discusses the August 14, 2013, accident involving an Airbus A300-600, N155UP,
operating as UPS flight 1354, which crashed short of runway 18 during a localizer nonprecision
approach to runway 18 at Birmingham-Shuttlesworth International Airport, Birmingham, Alabama. The
captain and first officer were fatally injured, and the airplane was destroyed. Safety issues relate to the
need for clear communications to flight crews about weather conditions, between dispatchers and flight
crews, and between flight crewmembers; off-duty time management, fatigue awareness, and counseling;
use of the continuous descent final approach technique; standardized guidance; and altitude alerts. Safety
recommendations are addressed to the Federal Aviation Administration, UPS, Airbus, and the
Independent Pilots Association.
The National Transportation Safety Board (NTSB) is an independent federal agency dedicated to promoting
aviation, railroad, highway, marine, and pipeline safety. Established in 1967, the agency is mandated by Congress
through the Independent Safety Board Act of 1974 to investigate transportation accidents, determine the probable
causes of the accidents, issue safety recommendations, study transportation safety issues, and evaluate the safety
effectiveness of government agencies involved in transportation. The NTSB makes public its actions and decisions
through accident reports, safety studies, special investigation reports, safety recommendations, and statistical
reviews.
The NTSB does not assign fault or blame for an accident or incident; rather, as specified by NTSB regulation,
“accident/incident investigations are fact-finding proceedings with no formal issues and no adverse parties and
are not conducted for the purpose of determining the rights or liabilities of any person.” 49 C.F.R. § 831.4.
Assignment of fault or legal liability is not relevant to the NTSB’s statutory mission to improve transportation safety
by investigating accidents and incidents and issuing safety recommendations. In addition, statutory language
prohibits the admission into evidence or use of any part of an NTSB report related to an accident in a civil action for
damages resulting from a matter mentioned in the report. 49 U.S.C. § 1154(b).
For more detailed background information on this report, visit http://www.ntsb.gov/investigations/dms.html and
search for NTSB accident ID DCA13MA133. Recent publications are available in their entirety on the Internet at
http://www.ntsb.gov. Other information about available publications also may be obtained from the website or by
contacting:
National Transportation Safety Board
Records Management Division, CIO-40
490 L’Enfant Plaza, SW
Washington, DC 20594
(800) 877-6799 or (202) 314-6551
NTSB publications may be purchased from the National Technical Information Service. To purchase this
publication, order product number PB2014-107898 from:
National Technical Information Service
5301 Shawnee Rd.
Alexandria, VA 22312
(800) 553-6847 or (703) 605-6000
http://www.ntis.gov/
NTSB Aircraft Accident Report
i
Contents
Figures ........................................................................................................................................... iv
Tables ..............................................................................................................................................v
Abbreviations ............................................................................................................................... vi
Executive Summary .......................................................................................................................x
1. Factual Information ...................................................................................................................1
1.1 History of Flight .........................................................................................................................1
1.2 Injuries to Persons ......................................................................................................................9
1.3 Damage to Aircraft ....................................................................................................................9
1.4 Other Damage ..........................................................................................................................10
1.5 Personnel Information ..............................................................................................................10
1.5.1 The Captain ....................................................................................................................10
1.5.1.1 The Captain’s Preaccident Activities ................................................................12
1.5.2 The First Officer ............................................................................................................15
1.5.2.1 The First Officer’s Preaccident Activities .........................................................16
1.5.3 The Flight Dispatcher ....................................................................................................19
1.6 Aircraft Information .................................................................................................................19
1.6.1 General Information .......................................................................................................19
1.6.2 Airplane Components, Systems, and Records ...............................................................19
1.6.2.1 Flight Management System, Flight Management Computer, and Control
Display Unit ..................................................................................................................19
1.6.2.2 Primary Flight Display and Navigation Display ...............................................22
1.6.2.3 Mode Control Panel ...........................................................................................23
1.6.2.4 Autopilot/Autothrottle Operation ......................................................................23
1.6.2.5 Enhanced Ground Proximity Warning System .................................................23
1.6.2.6 Altitude Callouts ................................................................................................25
1.6.2.7 Flight Crew/System Interaction During an Instrument Approach ....................25
1.7 Meteorological Information .....................................................................................................33
1.7.1 Local Weather Information ............................................................................................33
1.7.2 UPS Weather Sources and Information .........................................................................35
1.8 Aids to Navigation ...................................................................................................................36
1.9 Communications ......................................................................................................................36
1.10 Airport Information ................................................................................................................36
1.10.1 General Airport Information ........................................................................................36
1.10.2 Precision Approach Path Indicator Information ..........................................................36
1.11 Flight Recorders .....................................................................................................................37
1.11.1 Cockpit Voice Recorder ..............................................................................................37
1.11.2 Flight Data Recorder....................................................................................................37
1.12 Wreckage and Impact Information ........................................................................................37
1.13 Medical and Pathological Information...................................................................................40
1.14 Fire .........................................................................................................................................40
NTSB Aircraft Accident Report
ii
1.15 Survival Aspects ....................................................................................................................40
1.15.1 Airport Emergency Response ......................................................................................41
1.16 Tests and Research .................................................................................................................42
1.16.1 Flight Simulation .........................................................................................................42
1.16.2 Sequencing the Flight Plan ..........................................................................................45
1.17 Organizational and Management Information .......................................................................46
1.17.1 General Information .....................................................................................................46
1.17.2 Stabilized Approach Information ................................................................................47
1.17.3 Pilot Response to EGPWS Alerts ................................................................................48
1.17.4 Go-Around Policy ........................................................................................................49
1.17.5 BHM Approach Chart ..................................................................................................49
1.17.6 UPS Crew and Dispatcher Resource Management Policies and Training ..................50
1.17.6.1 UPS Crew Resource Management Training ...................................................50
1.17.6.2 UPS Crew Resource Management Preflight Safety Briefing ..........................50
1.17.6.3 UPS Crew Resource Management Steering Committee .................................51
1.17.6.4 UPS Dispatcher Resource Management Training and Policies ......................51
1.17.7 Pilot Flight and Duty Time ..........................................................................................53
1.17.8 UPS Fatigue Policies, Guidance, and Training ...........................................................54
1.17.8.1 Fitness for Duty Policy and Guidance .............................................................54
1.17.8.2 Fatigue Risk Management ...............................................................................54
1.17.8.3 Flight Crew Alertness Guide ...........................................................................55
1.17.8.4 Fatigue Training ..............................................................................................55
1.17.8.5 Fatigue Event Reporting and Review ..............................................................56
1.18 Additional Information ..........................................................................................................57
1.18.1 Postaccident Safety Actions ........................................................................................57
1.18.2 FAA Regulations and Guidance ..................................................................................57
1.18.2.1 Flight- and Duty-Time Regulations ................................................................57
1.18.3 Data Related to Unstabilized Nonprecision Approaches .............................................58
2. Analysis .....................................................................................................................................60
2.1 General .....................................................................................................................................60
2.2 Predeparture Planning ..............................................................................................................60
2.3 Accident Sequence ...................................................................................................................61
2.3.1 Approach to BHM .........................................................................................................61
2.3.2 Vertical Deviation and Continuation of the Approach ..................................................62
2.3.2.1 Failure to Capture the Glidepath .......................................................................62
2.3.2.2 Pilot Monitoring ................................................................................................64
2.4 Flight Crew Performance .........................................................................................................66
2.4.1 Captain’s Performance ...................................................................................................67
2.4.1.1 Fatigue Evaluation .............................................................................................67
2.4.1.2 Captain’s Errors .................................................................................................68
2.4.2 First Officer’s Performance ...........................................................................................69
2.4.2.1 Fatigue Evaluation .............................................................................................69
2.4.3 UPS and IPA Fatigue Mitigation Efforts .......................................................................71
2.5 Operational Issues ....................................................................................................................73
2.5.1 Dispatcher Training .......................................................................................................73
2.5.2 Crew Briefings ...............................................................................................................75
NTSB Aircraft Accident Report
iii
2.5.3 Enhanced Ground Proximity Warning System Alerts and Response ............................76
2.5.4 Continuous Descent Final Approach Technique ...........................................................77
2.5.5 Nonprecision Approach Proficiency ..............................................................................78
2.5.6 Weather Dissemination ..................................................................................................79
2.6 Systems Issues .........................................................................................................................81
2.6.1 Enhanced Ground Proximity Warning System Software ..............................................81
2.6.2 Terrain Awareness and Warning System Altitude Callouts ..........................................82
2.6.3 Flight Management System/Flight Management Computer ..........................................83
3. Conclusions ...............................................................................................................................87
3.1 Findings....................................................................................................................................87
3.2 Probable Cause.........................................................................................................................90
4. Recommendations ....................................................................................................................91
4.1 New Recommendations ...........................................................................................................91
4.2 Previous Recommendations Reclassified in This Report ........................................................93
Board Member Statements .........................................................................................................94
5. Appendixes..............................................................................................................................103
Appendix A: Investigation and Public Hearing ...........................................................................103
Appendix B: Cockpit Voice Recorder Transcript ........................................................................104
Appendix C: Bureau d’Enquêtes et d’Analyses pour la Sécurité
de l’Aviation Civile Comments ...................................................................................................150
References ...................................................................................................................................152
NTSB Aircraft Accident Report
iv
Figures
Figure 1. Maps showing (1) Birmingham, Alabama, and Louisville, Kentucky, on a US map;
(2) Birmingham’s location within the State of Alabama; and (3) the crash site on the north side
of BHM. ...........................................................................................................................................2
Figure 2. Instrument approach chart for the localizer approach for runway 18 at BHM at the time
of the accident with the ball note circled in red. ..............................................................................4
Figure 3. UPS flight 1354’s actual descent and altitudes. ..............................................................6
Figure 4. Overhead photograph of the wreckage path. ...................................................................8
Figure 5. Still-frame photograph from an airport surveillance video camera showing the fire. ...10
Figure 6. Captain’s preaccident activities. ....................................................................................14
Figure 7. First officer's preaccident activities. ..............................................................................18
Figure 8. A300 mode control panel. .............................................................................................20
Figure 9. A300 control display unit. .............................................................................................21
Figure 10. PFD (top screen) and ND (bottom screen). .................................................................22
Figure 11. Photographs of an A300 CDU before and after activating final approach mode. .......32
Figure 12. Photograph of the VDI diamond depicted on the ND display. ....................................33
Figure 13. Photograph of the left side of the forward fuselage. ....................................................38
Figure 14. Photograph of the right side of the forward fuselage. .................................................39
Figure 15. Photograph of the aft fuselage and the right wing wreckage with runway 18 in the
distance. .........................................................................................................................................40
Figure 16. Photograph of the A300 simulator CDU showing the flight plan discontinuity
message. .........................................................................................................................................43
Figure 17. Photograph of the A300 simulator PFD and ND with the flight plan discontinuity
(direct to KBHM) in the active flight plan.....................................................................................44
Figure 18. Photograph of the CDU FINAL APP page with the flight plan not verified. .............45
NTSB Aircraft Accident Report
v
Tables
Table 1. Injury chart. .......................................................................................................................9
Table 2. Comparison of FAA duty-time regulations with the accident flight crew’s
duty periods before the accident. ...................................................................................................58
NTSB Aircraft Accident Report
vi
Abbreviations
AC
ACARS
AFE
agl
AOM
ARFF
ASOS
ASRS
ATC
ATCT
ATIS
BHM
CDFA
CDT
CDU
CFIT
CFR
CRM
CVR
DRM
EDT
EGPWS
ETVS
NTSB Aircraft Accident Report
vii
FAA
FAF
FCOM
FDP
FDR
FMC
FOM
FOTM
fpm
FRMP
FWC
HAT
HOU
ICAO
ILS
IMC
IPA
MEL
METAR
mi
min
msl
NAS
NASA
ND
NTSB Aircraft Accident Report
viii
nm
NOTAM
NTSB
NWS
OpSpec
PAPI
PED
PF
PFD
PIA
PM
POI
PTG
RFD
RNAV
RVR
SAFO
SAT
SDF
SNPRM
SOP
SPECI
TAWS
TRACON
TSO
NTSB Aircraft Accident Report
ix
VDI
VGSI
VMC
VNAV
NTSB Aircraft Accident Report
x
Executive Summary
On August 14, 2013, about 0447 central daylight time (CDT), UPS flight 1354, an Airbus
A300-600, N155UP, crashed short of runway 18 during a localizer nonprecision approach to
runway 18 at Birmingham-Shuttlesworth International Airport (BHM), Birmingham, Alabama.
The captain and first officer were fatally injured, and the airplane was destroyed by impact forces
and postcrash fire. The scheduled cargo flight was operating under the provisions of 14 Code of
Federal Regulations Part 121 on an instrument flight rules flight plan, and dark night visual
flight rules conditions prevailed at the airport; variable instrument meteorological conditions
with a variable ceiling were present north of the airport on the approach course at the time of the
accident. The flight originated from Louisville International Airport-Standiford Field, Louisville,
Kentucky, about 0503 eastern daylight time.
A notice to airmen in effect at the time of the accident indicated that runway 06/24, the
longest runway available at the airport and the one with a precision approach, would be closed
from 0400 to 0500 CDT. Because the flight’s scheduled arrival time was 0451, only the shorter
runway 18 with a nonprecision approach was available to the crew. Forecasted weather at BHM
indicated that the low ceilings upon arrival required an alternate airport, but the dispatcher did
not discuss the low ceilings, the single-approach option to the airport, or the reopening of
runway 06/24 about 0500 with the flight crew. Further, during the flight, information about
variable ceilings at the airport was not provided to the flight crew.
The captain was the pilot flying, and the first officer was the pilot monitoring. Before
descent, while on the direct-to-KBHM leg of the flight, the captain briefed the localizer
runway 18 nonprecision profile approach, and the first officer entered the approach into the
airplane’s flight management computer (FMC). The intended method of descent (a “profile
approach”) used a glidepath generated by the FMC to provide vertical path guidance to the crew
during the descent from the final approach fix (FAF) to the decision altitude, as opposed to the
step-down method (“dive and drive”) that did not provide vertical guidance and required the
crew to refer to the altimeter to ensure that the airplane remained above the minimum crossing
altitude at each of the approach fixes. When flown as a profile approach, the localizer approach
to runway 18 had a decision altitude of 1,200 ft mean sea level (msl), which required the pilots to
decide at that point to continue descending to the runway if the runway was in sight or execute a
missed approach.
As the airplane neared the FAF, the air traffic controller cleared the flight for the
localizer 18 approach. However, although the flight plan for the approach had already been
entered in the FMC, the captain did not request and the first officer did not verify that the flight
plan reflected only the approach fixes; therefore, the direct-to-KBHM
1
leg that had been set up
during the flight from Louisville remained in the FMC. This caused a flight plan discontinuity
message to remain in the FMC, which rendered the glideslope generated for the profile approach
1
In this report, BHM refers to the airport and KBHM refers to the waypoint.
NTSB Aircraft Accident Report
xi
meaningless.
2
The controller then cleared the pilots to land on runway 18, and the first officer
performed the Before Landing checklist. The airplane approached the FAF at an altitude of
2,500 ft msl, which was 200 ft higher than the published minimum crossing altitude of 2,300 ft.
Had the FMC been properly sequenced and the profile approach selected, the autopilot
would have engaged the profile approach and the airplane would have begun a descent on the
glidepath to the runway. However, this did not occur. Neither pilot recognized the flight plan was
not verified. Further, because of the meaningless FMC glidepath, the vertical deviation indicator
(VDI), which is the primary source of vertical path correction information, would have been
pegged at the top of its scale (a full-scale deflection), indicating the airplane was more than
200 ft below the (meaningless) glidepath. However, neither pilot recognized the meaningless
information even though they knew they were above, not below, the glideslope at the FAF.
When the autopilot did not engage in profile mode, the captain changed the autopilot mode to the
vertical speed mode, yet he did not brief the first officer of the autopilot mode change. Further,
by selecting the vertical speed mode, the approach essentially became a “dive and drive”
approach. In a profile approach, a go-around is required upon arrival at the decision altitude
(1,200 ft) if the runway is not in sight; in a “dive-and-drive” approach, the pilot descends the
airplane to the minimum descent altitude (also 1,200 ft in the case of the localizer approach to
runway 18 at BHM) and levels off. Descent below the minimum descent altitude is not permitted
until the runway is in sight and the aircraft can make a normal descent to the runway. A
go-around is not required for a “dive and drive” approach until the airplane reaches the missed
approach point at the minimum descent altitude and the runway is not in sight.
Because the
airplane was descending in vertical speed mode without valid vertical path guidance from the
VDI, it became even more critical for the flight crew to monitor their altitude and level off at the
minimum descent altitude.
About 7 seconds after the first officer completed the Before Landing checklist, the first
officer noted that the captain had switched the autopilot to vertical speed mode; shortly
thereafter, the captain increased the vertical descent rate to 1,500 feet per minute (fpm). The first
officer made the required 1,000-ft above-airport-elevation callout, and the captain noted that the
decision altitude was 1,200 ft msl but maintained the 1,500 fpm descent rate. Once the airplane
descended below 1,000 ft at a descent rate greater than 1,000 fpm, the approach would have
violated the stabilized approach criteria defined in the UPS flight operations manual and would
have required a go-around. As the airplane descended to the minimum descent altitude, the first
officer did not make the required callouts regarding approaching and reaching the minimum
descent altitude, and the captain did not arrest the descent at the minimum descent altitude.
The airplane continued to descend, and at 1,000 ft msl (about 250 ft above ground level),
an enhanced ground proximity warning system (EGPWS)
3
“sink rate” caution alert was
triggered. The captain began to adjust the vertical speed in accordance with UPS’s trained
procedure, and he reported the runway in sight about 3.5 seconds after the sink rate” caution
2
Although the display was correct based on the information the flight crew input to the system, the information
output was meaningless for the approach.
3
The airplane was equipped with a Honeywell EGPWS, which is a type of terrain awareness and warning
system.
NTSB Aircraft Accident Report
xii
alert. The airplane continued to descend at a rate of about 1,000 fpm. The first officer then
confirmed that she also had the runway in sight. About 2 seconds after reporting the runway in
sight, the captain further reduced the commanded vertical speed, but the airplane was still
descending rapidly on a trajectory that was about 1 nautical mile short of the runway. Neither
pilot appeared to be aware of the airplane’s altitude after the first officer’s 1,000-ft callout. The
cockpit voice recorder then recorded the sound of the airplane contacting trees followed by an
EGPWS “too low terrain” caution alert.
The safety issues discussed in this report relate to the need for the following:
Clear communications. This investigation identified several areas in which
communication was lacking both before and during the flight, which played a role in
the development of the accident scenario.
Dispatcher and flight crew. Before departure, the dispatcher and the flight crew
did not verbally communicate with each other even though dispatchers and pilots
share equal responsibility for the safety of the flight. In this case, the dispatcher
was aware of a runway closure, approach limitations, and weather that warranted
discussion between the dispatcher and the pilots. However, neither the dispatcher
nor the flight crew contacted each other to discuss these issues.
Between flight crewmembers. During the flight, the captain did not rebrief the
approach after he switched the autopilot from the profile to the vertical speed
mode. Therefore, the first officer was initially unaware of the change and had to
seek out information on the type of approach being flown. The purpose of briefing
any change in the approach is to ensure that crewmembers have a shared
understanding of the approach to be flown. Because the captain did not
communicate his intentions, it was not possible for the first officer to have a
shared understanding of the approach, and her situational awareness was
degraded.
Weather. Lastly, the relevant weather was not provided to the crew: the
meteorological aerodrome reports (METARs) provided to the crew did not
contain information about variable ceilings at BHM because the weather
dissemination system used by UPS automatically removed the “remarks” section
of METAR reports, where this information was contained. Further, the air traffic
controllers did not include the “remarks” information in the automatic terminal
information service broadcast. The lack of communication about the variable
ceilings may have played a role in the flight crewmembers’ expectation that they
would see the airport immediately after passing 1,000 ft above the ground, when
in fact they only saw the runway about 5 seconds before impacting the trees. If
they would have had access to the METAR remarks, the flight crew may have
been more aware of the possibility of lower ceilings upon arrival at BHM.
Off-duty time management, fatigue awareness, and counseling. Review of the
first officer’s use of her off-duty time indicated that she was likely experiencing
fatigue, primarily due to improper off-duty time management. Even though the first
officer was aware that she was very tired, she did not call in and report that she was
fatigued, contrary to the UPS fatigue policy. Further, fatigue and fitness for duty are
NTSB Aircraft Accident Report
xiii
not required preflight briefing items; if they were, the first officer would have had the
opportunity to identify the risks associated with fatigue and mitigate those risks
before the airplane departed. Further, fatigue counseling for pilots would help to
increase awareness and understanding about fatigue and the circumstances
surrounding fatigue calls and better equip operators to provide guidance for managing
fatigue while fostering an environment wherein all pilots call in fatigued when
necessary.
Use of continuous descent final approach technique. Nonprecision approaches do
not provide any ground-based vertical flightpath guidance to flight crews and
therefore can be more challenging to fly than precision approaches. These factors
may contribute to the higher occurrence of unstabilized nonprecision approaches
compared to precision approaches. Federal Aviation Administration (FAA) Advisory
Circular 120-108, “Continuous Descent Final Approach [CDFA], outlines a
nonprecision approach technique that uses a stable, continuous path to the runway.
Flight crews should be able to easily set up a CDFA approach using available airplane
technology that generates vertical flightpath guidance internally when ground-based
vertical navigation equipment is not available. The use of CDFA techniques while
flying nonprecision approaches can provide an additional means of standardization
for flight crews when they are conducting nonprecision approaches and reduce the
risk of an unstabilized approach.
Standardized guidance. UPS flight crews received guidance from several UPS
publications, including the aircraft operating manual, the flight operations manual,
and the pilot training guide (PTG). However, the PTG is not a required manual and is
only an internal UPS reference manual. The National Transportation Safety Board
(NTSB) found a lack of standardization among the documents, and some critical
procedures contained within the PTG were not found in the other manuals, such as
EGPWS alert responses; planned approach procedures, such as the CDFA technique;
and procedures critical to approach setup and sequencing. It is critical that such
procedures be contained in an FAA-accepted or -approved document that is onboard
the airplane so that they will be subject to FAA review and so that pilots can be both
trained and tested on the procedures.
Altitude alerts. The airplane was equipped with an EGPWS that could, if activated,
provide a 500-ft alert. This feature is required by terrain awareness and warning
system Technical Standard Order C151A, but there is no FAA requirement for
operators to activate the feature. Airbus operators typically use the flight warning
computer 400-ft alert in lieu of the EGPWS 500-ft alert, but UPS had not activated
either alert on its A300 fleet. Additionally, the flight warning computer was equipped
with an automated aural “minimums” alert, but UPS had not activated this alert
either. Although it cannot be known how the accident crew would have responded to
these alerts had they been activated, in general the alerts can provide a beneficial
reminder to pilots about the airplane’s altitude above terrain.
The National Transportation Safety Board determines that the probable cause of this
accident was the flight crew’s continuation of an unstabilized approach and their failure to
monitor the aircraft’s altitude during the approach, which led to an inadvertent descent below the
minimum approach altitude and subsequently into terrain. Contributing to the accident were
NTSB Aircraft Accident Report
xiv
(1) the flight crew’s failure to properly configure and verify the flight management computer for
the profile approach; (2) the captain’s failure to communicate his intentions to the first officer
once it became apparent the vertical profile was not captured; (3) the flight crew’s expectation
that they would break out of the clouds at 1,000 feet above ground level due to incomplete
weather information; (4) the first officer’s failure to make the required minimums callouts;
(5) the captain’s performance deficiencies likely due to factors including, but not limited to,
fatigue, distraction, or confusion, consistent with performance deficiencies exhibited during
training; and (6) the first officer’s fatigue due to acute sleep loss resulting from her ineffective
off-duty time management and circadian factors.
As a result of this investigation, the NTSB makes safety recommendations to the FAA,
UPS, Airbus, and the Independent Pilots Association.
NTSB Aircraft Accident Report
1
1. Factual Information
1.1 History of Flight
On August 14, 2013, about 0447 central daylight time (CDT),
1
UPS flight 1354, an
Airbus A300-600, N155UP, crashed short of runway 18 during a localizer nonprecision approach
to runway 18 at Birmingham-Shuttlesworth International Airport (BHM), Birmingham,
Alabama. The captain and first officer were fatally injured, and the airplane was destroyed by
impact forces and postcrash fire. The scheduled cargo flight was operating under the provisions
of 14 Code of Federal Regulations (CFR) Part 121 on an instrument flight rules flight plan, and
dark night visual flight rules conditions prevailed at the airport; variable instrument
meteorological conditions (IMC) with a variable ceiling were present north of the airport on the
approach course at the time of the accident. The flight originated from Louisville International
Airport-Standiford Field (SDF), Louisville, Kentucky, about 0503 eastern daylight time (EDT)
(see figure 1).
2
A notice to airmen (NOTAM) in effect at the time of the accident noted that
runway 06/24, which is 11,998 ft long, would be closed from 0400 to 0500 due to runway
lighting system maintenance. Because UPS flight 1354’s scheduled arrival time was 0451, only
runway 18, which is 7,099 ft long, would have been available. Accordingly, the UPS dispatcher
planned for the flight to land on runway 18. Because the Jeppesen approach chart noted
(erroneously) in the minimums section that the nonprecision localizer
3
approach to runway 18
was not authorized at night,
4
the dispatcher thought that the nonprecision
area navigation
(RNAV)
5
GPS approach would be required. The pilots flight briefing package contained the
NOTAM for the runway 06/24 closure and landing performance data for runway 18.
1
Unless otherwise noted, all times in this report are CDT based on a 24-hour clock.
2
The National Transportation Safety Board (NTSB) public docket for this accident investigation, NTSB case
number DCA13MA133, is available online at www.ntsb.gov .
3
Instrument approach procedures fall into two categories: precision and nonprecision. Whereas precision
approaches use ground-based navigation aids to provide lateral and vertical guidance to the desired touchdown point
on the runway, nonprecision approaches use ground-based navigation aids (or satellite-based GPS) to provide only
lateral guidance to the runway. Vertical guidance is provided by the designation of minimum altitudes at specified
points, or fixes, that are progressively lower the closer the fixes are to the runway threshold. A localizer is an
electromagnetically defined course line usually along the extended centerline of a runway that provides lateral
course guidance.
4
Jeppesen indicated that at the time of the accident, this note regarding the localizer approach was a publishing
error and was corrected after the accident.
5
According to Federal Aviation Administration (FAA) Advisory Circular 90-100A, “U.S. Terminal and
En Route Area Navigation (RNAV) Operations,” RNAV is “a method of navigation [that] permits aircraft operation
on any desired flight path within the coverage of station-referenced navigation aids or within the limits of the
capability of self-contained aids, or a combination of these.” Some RNAV (GPS) approaches use satellite signals to
provide vertical guidance to the runway, just as precision approaches use ground-based signals to provide this
guidance. However, these RNAV approaches are still considered nonprecision approaches.
NTSB Aircraft Accident Report
2
Figure 1. Maps showing (1) Birmingham, Alabama, and Louisville, Kentucky, on a US map;
(2) Birmingham’s location within the State of Alabama; and (3) the crash site on the north side of
BHM.
Although the dispatcher thought that the only approach available to the flight crew was
the RNAV GPS approach to runway 18, he did not inform the pilots, and nothing in the
paperwork advised the flight crew that this was the only approach available to runway 18. In
addition, the forecast ceiling for the approach to runway 18 was predicted to be below the
minimum descent altitude for the RNAV GPS approach at the time of arrival.
6
As a result, the
flight may have had to divert to its alternate of Hartsfield-Jackson Atlanta International
Airport, Atlanta, Georgia, or hold until the longer runway opened. However, the dispatcher did
not discuss this possibility or remind the flight crew that runway 06/24 would reopen about
0500.
The flight departed SDF about 0403. Cockpit voice recorder (CVR) and flight data
recorder (FDR) data indicate that the en route portion of the flight from SDF to BHM appeared
6
The minimum descent altitude for the RNAV GPS 18 approach at BHM is 1,200 ft mean sea level, and the
required visibility is 1 1/2 miles.
NTSB Aircraft Accident Report
3
routine. CVR and dispatch information indicated that the captain was the pilot flying (PF) and
the first officer was the pilot monitoring (PM).
At 0421:28, the CVR recorded the first officer stating, “they’re sayin six and two-four is
closed. Theyre doin the localizer to one eight,” after the flight crew listened to BHM automatic
terminal information service (ATIS) Papa,
7
which included the 06/24 runway closure. The
captain responded, “localizer (to) one eight, it figures.” Between 0423 and 0430, the captain
briefed the localizer runway 18 approach using the UPS Profile Briefing Guide from the UPS
Aircraft Operating Manual (AOM). The briefing items included determining that the decision
altitude was 1,200 ft,
8
verifying the vertical navigation (VNAV)/profile path
9
on the approach
chart, reading the profile path ball note
10
on the approach chart, loading the approach in the flight
management computer (FMC),
11
selecting the profile button on the mode control panel, and
verifying that profile was armed.
12
The captain then continued to review the localizer 18
approach chart including the following items: 1,200-ft decision altitude with 560 ft on the radio
altimeter, touchdown zone elevation, minimum sector altitude, charted missed approach, aircraft
configuration for the missed approach, runway environment and lighting, expected turnoff
taxiway, and low brakes. At no time did the captain or first officer mention that the localizer
approach was not available, as indicated on the Jeppesen chart.
At 0433:33, air traffic control (ATC) cleared the flight to descend to 11,000 ft mean sea
level (msl), and the captain commented, “They’re generous today. Usually they kind’a take you
to fifteen and they hold you up high.” At 0441:44, while flying level at 11,000 ft msl, the first
officer contacted BHM approach control advising that they had ATIS information Papa and
requesting a lower altitude.
The BHM approach controller issued a descent clearance to 3,000 ft
and said, uhm...runway six is still closed. you wantthe localizer one eight?
The flight crew
accepted the localizer 18 approach (see figure 2).
7
ATIS is the continuous broadcast of recorded noncontrol information in selected high-activity terminal areas.
At 0453, ATIS Papa reported, “Zero eight five three zulu observation. Sky condition ceiling one thousand broken
seven thousand five hundred overcast. Temperature two three dew point two two altimeter two niner niner seven.
Localizer runway one eight in use. Landing and departing runway one eight. Notice to Airmen runway six/two four
closed. All departing aircraft contact tower one one niner point niner for clearance, taxi and takeoff. Advise
controller on initial contact you have PAPA.”
8
On a precision approach, the decision altitude is the altitude at which a missed approach must be initiated if
the required visual reference is not in sight. On a typical nonprecision approach that does not provide a VNAV
vertical guidance, the airplane descends to the minimum descent altitude (see section 1.6.2.7).
9
VNAV is a function of certain RNAV systems that presents computed vertical guidance to the pilot referenced
to a specified vertical path. The computed vertical guidance is based on barometric altitude information and is
typically computed as a geometric path between two waypoints or an angle based on a single waypoint. The A300
autopilot flight director system’s profile mode is used to fly the VNAV path computed by the flight management
computer while in final approach mode. Profile mode is authorized on the A300 to fly the VNAV path down to a
barometric decision altitude or derived decision altitude as applicable, after final approach mode is activated by the
flight crew. For the purposes of this report, “profile glidepath” and “VNAV path” are synonymous.
10
A “ball note” on a Jeppesen chart is a note on the chart that provides additional information (see figure 2).
11
When setting up the FMC for the profile approach, the pilot verifies the glidepath angle that is used to
construct the desired glidepath. The height of the glidepath at any given time is computed based on this angle and
the airplane’s distance from the runway threshold, as determined by the FMC. This FMC-computed distance is not
simply the length along the ground of a straight line drawn from the airplane’s current position over the ground to
the threshold; rather, the distance is the sum of the length of all the navigation legs between the airplane’s current
position over the ground and the runway threshold, as entered in the FMC.
12
The PM loaded the approach into the FMC and reviewed it for accuracy. The PF was to verify the approach
accuracy during the approach briefing.
NTSB Aircraft Accident Report
4
(Used by permission of Jeppesen Sanderson Inc. NOT TO BE USED FOR NAVIGATION.)
Figure 2. Instrument approach chart for the localizer approach for runway 18 at BHM at the time
of the accident with the ball note circled in red.
The glidepath for the runway 18 localizer approach, indicated by the dashed line and
3.28° at the bottom of figure 2, is defined by the minimum crossing altitude at three approach
fixes (COLIG, BASKN, and IMTOY) aligned north of the extended runway 18 centerline. The
localizer approach to runway 18 had a minimum descent altitude of 1,200 ft msl. Because the
crew was initially flying a profile approach, they were to descend to a decision altitude (also
NTSB Aircraft Accident Report
5
1,200 feet), rather than the minimum descent altitude.
13
At the decision altitude, the pilot would
make a decision to continue descending to the runway, if the runway was in sight, or execute a
missed approach. For a step-down approach, the minimum descent altitude is the altitude the
airplane cannot descend below until the required visual reference is obtained; if visual reference
is not obtained, the pilot must conduct a go-around at the missed approach point.
14
At 0442:05, the approach controller began to vector the flight for the approach and
cleared the flight crew to turn ten degrees right, join the localizer, maintain three thousand.”
During that time, the PM would normally configure the FMC by resequencing
15
the computer to
reflect only the anticipated fixes to be flown on the approach. Resequencing is a common action
by flight crews and is accomplished on all UPS approaches. Between the heading clearance at
0442:05 and 0443:53.5, when the localizer began to capture, the crew was engaged in a
conversation about the lack of approach options to the runway and their perception that ATC
had left them high on the approach.
At 0443:24, as the airplane descended through about 6,900 ft msl with the landing gear
extended and the autopilot engaged, the approach controller cleared the flight for the approach
stating, maintain two thousand five hundred [msl] till established on localizer, cleared
localizer one eight approach.” However, because the flight crew did not verify the flight plan,
the FMC was still on a direct course to KBHM
16
rather than on a course to the appropriate
approach fix, which, at this point, would have been COLIG.
The airplane was 2.4 nautical miles (nm) from COLIG and 10.5 nm from the BASKN
final approach fix (FAF) at this time (see figure 3, which shows the airplane’s descent path). It
was established on the localizer when it descended through 3,800 ft msl and was aligned laterally
with the extended centerline of runway 18; the airplane maintained lateral alignment with the
extended centerline for the remainder of the flight. When the airplane reached 2,500 ft msl about
4 nm from BASKN (about 9 nm from the runway), it leveled off, even though it was established
on the localizer and could have descended to 2,300 ft, as shown in figure 3.
13
The later change in approach type would have required a minimum descent altitude.
14
For the localizer 18 approach to BHM flown as a step-down approach, the missed approach point was the
approach end of runway 18, or 1.3 distance-measuring-equipment miles on the localizer.
15
For the purposes of this report, sequencing the flight plan refers to clearing the route discontinuity and
undesired waypoints so the FMC flight plan only reflects the anticipated waypoints to be flown for the approach.
16
In this report, BHM refers to the airport and KBHM refers to the waypoint.
NTSB Aircraft Accident Report
6
Figure 3. UPS flight 1354’s actual descent and altitudes.
1
NTSB Aircraft Accident Report
7
As the airplane neared the BASKN FAF, the controller cleared the pilots to land on
runway 18, and the first officer performed the Before Landing checklist. The airplane
approached BASKN at an altitude of 2,500 ft msl, which was 200 ft higher than the FAF’s
minimum crossing altitude and contrary to the UPS A300 Pilot Training Guide (PTG)
recommendation that the airplane descend to the FAF crossing altitude before intercepting the
profile path. Because the approach was still sequenced for a direct-to-KBHM course, the airplane
continued flying toward BASKN at 2,500 ft and did not capture the desired profile glidepath.
During this time, the captain changed the autopilot mode from the previously briefed profile
approach to vertical speed mode,
20
initially setting the vertical descent rate to about 700 ft per
minute (fpm), then increasing it to 1,000 fpm; however, he did not brief the first officer about the
autopilot mode change.
At 0446:24.7, about 7 seconds after the first officer completed the Before Landing
checklist, she noted the change to vertical speed mode. The captain responded, Yeah Im gonna
do vertical speed. yeah he kept us high.At 0446:29.6, the first officer said, “kept ya high. could
never get it over to profile (we didn’t) do it like that.” The captain then increased the vertical
descent rate to 1,500 fpm, and the airplane continued to descend at that rate as it approached the
IMTOY stepdown fix. At 0447:03, when the airplane was about 1,530 ft msl, the first officer
stated, “there’s a thousand ft [above airport elevation]…instruments cross checked no flags.” The
captain responded, “alright ah DA [decision altitude] is twelve ah hundred [msl].”
21
At 0447:10.9, as the airplane passed the IMTOY stepdown fix at an altitude near the
charted minimum crossing altitude of 1,380 ft msl, the captain stated two miles.” However, the
airplane continued to descend at 1,500 fpm and passed through and continued below the desired
glidepath. As the airplane approached and then descended through the minimum descent altitude
of 1,200 ft msl, neither pilot made the required callouts regarding approaching and reaching the
minimum descent altitude. At 0447:19.6 the first officer said, it wouldnt happen to be actual
[chuckle].”
22
At an altitude of about 1,000 ft msl (about 250 ft above ground level [agl]), an enhanced
ground proximity warning system (EGPWS)
23
“sink rate” caution alert was triggered.
24
About
1 second later, the captain began to reduce the selected vertical speed to about 600 fpm. The
captain reported the runway in sight about 3.5 seconds after the “sink rate” caution alert, and the
first officer then confirmed that she also had the runway in sight. About 2 seconds after reporting
the runway in sight, the captain further reduced the selected vertical speed to 400 fpm. At
0447:31.5, the captain disconnected the autopilot, and a second later, the CVR recorded the
sound of rustling, corresponding to the airplane’s first contact with trees. The CVR then recorded
20
Vertical speed mode maintains the pilot-selected vertical speed.
21
Although the captain said, “DA,” based on the change to the approach, the decision altitude would have
changed to a minimum descent altitude.
22
CVR transcript-related items in square brackets are editorial comments and a description of sounds other than
words.
23
The airplane was equipped with a Honeywell EGPWS, which is a type of terrain awareness and warning
system.
24
Review of recorded radar data indicated that the flight remained well above the current and predicted
warning slopes within the BHM minimum safe altitude warning area, thus no minimum safe altitude warning alerts
were generated.
NTSB Aircraft Accident Report
8
an EGPWS “too low terrain” caution alert and several additional impact noises until the
recording ended.
Postaccident examination revealed that the airplane struck several trees and ingested tree
debris into both engines during its descent toward runway 18. Pieces of airplane wreckage
associated with the initial impacts were found about 1 1/4 miles (mi) north of the runway
threshold and consisted mostly of small fragments of left wing, engine nacelle, and engine inlet
material. The airplane struck more trees, a power pole, and power lines before it impacted
downsloping terrain in a large gulley north of the runway 18 threshold. The debris path
continued to the bottom of the gulley and up the adjacent side. Figure 4 is an overhead
photograph of the wreckage path.
Figure 4. Overhead photograph of the wreckage path.
NTSB Aircraft Accident Report
9
1.2 Injuries to Persons
Table 1. Injury chart.
Injuries
Flight Crew
Cabin Crew
Passengers
Other
Total
Fatal
2
0
0
0
2
Serious
0
0
0
0
0
Minor
0
0
0
0
0
None
0
0
0
0
0
Total
2
0
0
0
2
1.3 Damage to Aircraft
The airplane was destroyed by impact forces and postcrash fire. Images recorded by
several surveillance video cameras based at the airport showed the fire associated with the
airplane’s ground impact and the presence of low clouds above the impact area (see figure 5).
The forward fuselage was largely intact; however, the lower portion of the fuselage, especially
under the cockpit, sustained severe impact damage. The left wing was highly fragmented. The
right wing, aft fuselage, and tail sustained significant fire damage. For additional wreckage
information, see section 1.12.
NTSB Aircraft Accident Report
10
Figure 5. Still-frame photograph from an airport surveillance video camera showing the fire.
1.4 Other Damage
The accident airplane damaged trees and utility poles and lines during its descent, which
resulted in minor damage to local properties. Also, aircraft rescue and firefighting (ARFF)
personnel cut an opening in a fence so that they could access and apply foam to the wreckage.
1.5 Personnel Information
1.5.1 The Captain
The captain, age 58, was the PF on the accident flight. He held an airline transport pilot
certificate with a type rating on the A310,
25
a flight engineer certificate (turbojet), and a flight
instructor certificate (airplane single engine, instrument airplane). The captain’s current
25
According to FAA Order 8900.1, Figure 5-88, “Pilot Certification Aircraft Type Designations Airplane,”
the A300-600 and A310 are common type ratings.
NTSB Aircraft Accident Report
11
first-class medical certificate was issued by the Federal Aviation Administration (FAA) on
April 16, 2013, and included the limitation, “Must have available glasses for near vision.”
Before UPS hired the captain, he was employed by Trans World Airlines as a Boeing 727
flight engineer and then as a 727 first officer. He had previously flown for a regional airline as a
flight instructor and in the military; however, the captain’s UPS records did not list flight times
at his previous employers or his military flight time.
The captain was hired by UPS on October 29, 1990, as a 727 flight engineer and
transitioned to a 727 first officer in August 1994. UPS records indicate that the captain attempted
to upgrade to Boeing 757 captain twicein July 2000 and September 2002but voluntarily
withdrew from training during classroom instruction, returning to the position of 727 first officer
on both occasions. In April 2004, the captain transitioned to first officer on the A300 and
subsequently upgraded to captain on the A300 in June 2009. A review of UPS records
26
indicated that the captain had about 6,406 hours total flight time at UPS, of which 3,265 hours
were in the A300. His most recent pilot-in-command line check was accomplished on March 21,
2013, and his most recent proficiency training and check were accomplished on June 26, 2013.
The captain was current and qualified in accordance with UPS and FAA requirements. A
review of FAA records found no prior accident or enforcement actions and one incident.
27
A
search of records at the National Driver Register found no history of driver’s license revocation
or suspension. UPS reported the captain had no recorded disciplinary actions.
The UPS training department did not retain the training records for the captain’s two
uncompleted 757 upgrade attempts. Records indicated that the captain also had multiple failures
of home study programs in 1991 and 1992 and that he failed maneuvers validation
28
in 2007.
Further, the captain’s training records revealed multiple substandard elements
29
related to
nonprecision approaches (most recently June 2013). The training deficiencies noted for the
captain were during recurrent training, and for those, the company check airman or instructor
provides additional training. Because recurrent training involves training to proficiency, it is not
unusual for a pilot to repeat an item.
During postaccident interviews, one pilot who had flown with the accident captain
described him as average to above average in flying ability, stating that he managed the
cockpit better than most and accepted input from first officers. Another pilot stated that the
captain was a “very normal and standard” pilot, was very routine, and did nothing out of the
ordinary. The captain reportedly followed all company procedures, provided good briefings, and
26
Although the captain reported 8,600 hours of total flight time on his most recent first-class medical
application, no documentation of that time was available. Therefore, the times listed here are UPS flight times only.
27
On August 20, 2010, the captain was involved in an incident in which the A300 he was operating departed a
taxiway after landing. According to FAA records, remediation training was accomplished by the UPS A300 chief
pilot.
28
This validation addressed an individuals proficiency in the execution of maneuvers. For a Qualification
Curriculum, crewmembers were expected to have reached a satisfactory level of proficiency in the maneuvers before
this validation event.
29
During recurrent training in 2013, the captain was required to redo an item when he set his minimums bug
(an adjustable indicator on the barometric altimeter) incorrectly while performing a nonprecision approach. He also
had deficiencies noted during his captain upgrade training in 2009 that required repeating or being debriefed on a
number of scenarios.
NTSB Aircraft Accident Report
12
used the appropriate checklists. No pilots interviewed expressed concerns about flying with the
captain.
The captain’s colleagues indicated that, in the weeks before the accident, the captain had
expressed concern that the flying schedules were becoming more demanding.
30
He mentioned
that they were flying more legs per night and “day/night flops. He further stated that flying
1 week on then 1 week off made it difficult to get back into a routine the first couple of days of a
trip and that the end of the trip was also difficult. He told one colleague, “I can’t do this until I
retire because it’s killing me.”
1.5.1.1 The Captain’s Preaccident Activities
At the time of the accident, the captain lived in Matthews, North Carolina, with his wife
and teenage daughter, and he commuted to the UPS base at SDF. His wife described the
captain’s health as good and said it had improved in the last 12 months because he had started
exercising. He did not smoke, exercised regularly, and drank alcohol occasionally. Although no
medications were listed in the captain’s FAA medical records, the captain’s wife said that he
took a prescription medication to treat his high blood pressure and occasionally took vitamins.
The captain was off duty from August 5 to 9, 2013. On August 9, 2013, about 1645, the
captain called UPS crew scheduling and reported being sick and cancelled the trip he was
scheduled to fly beginning on August 10. He told the crew scheduling technician that he would
pick up his scheduled trip on August 13 in SDF.
31
The captain’s wife did not recall when the pilot woke up on Sunday, August 11 but said
they went to church that morning before attending the last day of family reunion events. They
returned home about 1700, took their daughter to dinner, and watched television. Records show
that the captain logged into the UPS crew flight operations system about 1836. The captain’s
wife could not recall when they went to bed that night but said they usually went to bed between
about 2130 and 2200 and watched television for a while.
It is not known when the captain awoke on August 12; however, records show that he
logged into the UPS crew flight operations system about 0552 and again about 0859. The
captain’s wife said that he performed normal activities and took a nap. A records review and
device examination showed portable electronic device (PED) activity
32
between 1000 and 1114
then again from 1852 to 2109. The captain logged into the UPS crew flight operations system
about 2023, and the captain’s wife and daughter then drove him to the UPS facility at
Charlotte/Douglas International Airport, Charlotte, North Carolina. The captain commuted to
SDF, riding on the jumpseat of a UPS flight, where he arrived about 2232. He requested a sleep
30
The CVR recorded similar related comments between the captain and first officer.
31
According to the captain’s wife, she was not aware of any recent illness or injury that precipitated his sick
call on August 9. She said that she and her husband participated in nearby family reunion activities throughout the
weekend of August 9 to 11. According to UPS records, the captain had called in sick for 15 total days in five
occurrences over the previous 13 months. As a result, the pilot’s sick call on August 9 triggered a review by the
assistant chief pilot, with nothing unusual noted. UPS retains absence records indefinitely.
32
The captain’s PEDs included two cell phones, a tablet, and an e-reader.
NTSB Aircraft Accident Report
13
room
33
about 2247 and entered the sleep room about 9 minutes (min) later. At 2334 on
August 12, the captain accessed photos on his e-reader.
It is unknown whether the captain slept or when he exited the sleep room on August 13.
There was a break in his PED activity from 2334 to 0057. About 0057, he used the PED for
3 min. The captain went on duty about 0214, and a colleague and friend reported speaking with
the captain about 0230. The accident pilots departed SDF about 0326 and flew to General
Downing-Peoria International Airport (PIA), Peoria, Illinois, then to Chicago/Rockford
International Airport (RFD), Rockford, Illinois, where they arrived about 0553. The pilots took a
hotel shuttle to the hotel, arriving about 0601. Hotel key swipe logs indicate that the captain
entered his room about 0621. Data showed periodic PED activity between 0638 and 0656,
followed by extended breaks in PED activity between 0656 and 1047, 1048 and 1510, and 1645
and 1835. The captain left his hotel room at some time during the day and returned to his room
about 1834. The captain’s wife said she spoke with the captain about 1930, and he told her he got
sleep during the day.
The accident pilots were picked up by the shuttle about 2006 and went on duty at RFD
about 2036. They flew to PIA, then SDF, arriving at SDF about 2357. Upon arrival at SDF, the
flight crew took the shuttle to the UPS air services center, where the captain requested a sleep
room about 0009 on August 14 and entered the room about 7 min later. Data indicate PED
activity from 0024 to 0044. The captain left the sleep room about 0247 and logged into the UPS
crew flight operations system about 0254. Records indicate that the accident flight pushed back
for departure from SDF about 0355. The captain’s preaccident activities are shown in figure 6.
33
UPS provides rest facilities at SDF, available to pilots on a first-come, first-served basis. The SDF rest
facility includes 124 private sleep rooms available for pilot use for up to 12 hours. UPS also provides three “quiet”
rooms outfitted with recliners. One of the quiet rooms was more suitable for sleeping, with dimmed lights and
blankets available for pilot use. The other two quiet rooms could be used to watch television, read, or perform other
activities.
NTSB Aircraft Accident Report
14
1
2
3
4
Figure 6. Captains preaccident activities.
5
NTSB Aircraft Accident Report
15
1.5.2 The First Officer
The first officer, age 37, was the PM on the accident flight. She held an airline transport
pilot certificate with numerous type certificates, including a type rating on the A310
(second-in-command) and a flight engineer certificate (turbojet). The first officer’s current
first-class medical certificate was issued by the FAA on January 7, 2013, and included no
limitations.
Before being hired by UPS, the first officer flew for corporate and regional operators.
UPS hired her as a 727 flight engineer on November 16, 2006. She upgraded to a 757 first officer
in October 2007, then transitioned to the Boeing 747-400 and was based at Ted Stevens
Anchorage International Airport, Anchorage, Alaska, in June 2009. On June 7, 2012, she
transitioned to the A300 and was based at SDF. According to UPS records, at the time of the
accident, the first officer had about 4,721 hours of total flight time, including 403 hours as
second-in-command in the A300. Her most recent proficiency training and check were
accomplished on June 26, 2013.
The first officer was current and qualified in accordance with UPS and FAA
requirements. A review of FAA records and Pilot Records Improvement Act
34
records on file
with UPS revealed no accident, incident, or enforcement history. A search of the National Driver
Register found no history of driver’s license revocation or suspension. UPS reported the first
officer had no recorded disciplinary actions.
UPS records showed that the first officer called in sick six times in the 13 months before
the accident; four of those calls were made in 2013, most recently on July 14, 2013. She was
contacted by her assistant chief pilot after a sick call on March 20, 2013, and again after the most
recent sick call. She provided her assistant chief pilot with a doctor’s note in March and said she
had a doctor’s appointment in July. The assistant chief pilot said he found nothing unusual about
her most recent sick call.
One pilot who flew with the first officer described her as a “top notch person” who was
very approachable and as a professional aviator who followed procedures. Another pilot who
flew with the first officer stated that she was efficient, did her job, was on time, was someone
you could depend on, and used the procedures as trained. No pilots who were interviewed were
concerned about flying with the first officer or with her crew resource management (CRM)
skills, and all of them believed that she would speak up to a captain if necessary.
In the context of schedule-related discussions with her husband, the first officer had
indicated that cargo pilots were increasingly being pushed. The first officer had spoken to her
husband in the past about being tired at the end of the day, but he said that, if she was not able to,
she would not fly. However, a colleague of the first officer stated that he did not think she would
call in fatigued; he said she was more of the type to “fly under the radar.” She had told the
colleague within the month before the accident that she had been having trouble staying awake in
34
The Pilot Records Improvement Act requires that a hiring air carrier under 14 CFR Parts 121 and 135, or a
hiring air operator under 14 CFR Part 125, request, receive, and evaluate certain information concerning a
pilot/applicant’s training, experience, qualification, and safety background before allowing that individual to begin
service as a pilot with their company. The act went into effect in 1996. The captain was hired by UPS on
October 29, 1990, and thus was not subject to a pilot records improvement act check.
NTSB Aircraft Accident Report
16
the cockpit. He stated it was something that had become an epidemic among flight crews and
indicated that the first officer and her colleague frequently discussed how the schedules had
deteriorated and crews were flying more legs.
A pilot walking through the SDF “ready room” in March 2013 saw the first officer with
her face down on the table. She told him that she was “totally exhausted” and that, although she
had a sleep room, it was an exterior room. The pilot indicated to investigators that the exterior
rooms were noisier than the interior rooms. He encouraged her to call in fatigued. Another pilot
who recently flew with the first officer on a week-long trip stated that, toward the end of the
week, although she was responding to radio calls, she was “zoning out” during the cruise portion
of the flight. He commented to her that she looked tired, and she told him she was a little tired.
1.5.2.1 The First Officer’s Preaccident Activities
At the time of the accident, the first officer lived in Lynchburg, Tennessee, with her
husband, and she commuted via car to the UPS base at SDF. The first officer’s husband said she
was “as healthy as you get” and although she did not exercise regularly, she worked with her
horses a lot and got a “farm workout.” She did not take any prescription medication but took
vitamins daily. She drank alcohol rarely and did not use tobacco products. She had no recent
illness or injuries. The first officer’s husband reported that, when she was off duty, she tried to be
in bed by about 2000. She would sleep through the night and awake about 0600 to 0700. She had
no major changes to her health, financial situation, or personal life that would have impacted her
performance on the day of the accident.
The first officer was off duty from August 4 to 9. Although it is not known what time the
first officer commuted from her home in Tennessee to SDF on August 9 to report for duty on
August 10, her husband reported that SDF was about 3 1/2 to 4 hours driving time from their
home.
The first officer’s PED data
35
indicated usage from 2346 on August 9 to 0259 on
August 10. On August 10, the first officer went on duty about 0256. The first officer’s flight
departed SDF about 0357 and arrived at San Antonio International Airport (SAT), San Antonio,
Texas, about 0610. About 0625, the first officer went off duty for about 62 hours 30 min. During
this off-duty period, the first officer traveled (using jumpseat privileges on Southwest Airlines)
from SAT to William P. Hobby Airport (HOU), Houston, Texas, to visit a friend, arriving in
Houston about 1105 on August 10. PED data showed periodic activity between 0942 and 1323,
followed by a break in activity from 1324 to 1506. PED activity resumed about 1507 with no
extended breaks until 2327. It is unknown when the first officer went to bed or awoke on
August 11.
Although it is not known when the first officer awoke on August 11, records show her
PED activity began about 0858 and continued throughout the day with several extended breaks.
Her husband said she texted him during the day and told him she was resting. She said she was
tired and felt bad that she was not able to spend as much time with her friend because she was
sleeping the whole time. PED activity continued from 2344 until 0117 on August 12 and then
35
The first officer’s PED included a cell phone and a tablet.
NTSB Aircraft Accident Report
17
resumed about 0744. The first officer logged into AirUPSers.com
36
about 0927 and the UPS
crew flight operations system about 0942. There was a break in activities until 1044, and the first
officer departed HOU for SAT about 1325. PED data indicated activity from 1401 to 1720. A
break in activity occurred from 1720 to 1841, when PED activity resumed. According to a friend
who spoke to the first officer on August 12, she told him via text that she would “pay big money
to sleep” but that it was time for her to get ready. The first officer departed the hotel for SAT
about 2030 and began her duty day about 2053, arriving at SDF about 0022 on August 13.
After arriving at SDF, the first officer talked with a colleague in the crew briefing room
about 0025, briefly engaged in PED activity, and logged into the UPS crew flight operations
system about 0037 and 0106. Her activities between 0106 and her departure from SDF about
0326 are unknown; no sleep room was secured. The accident flight crew departed for RFD via
PIA, arrived in RFD about 0553, and checked into the hotel in Rockford about 0601. A review of
the hotel’s key swipe logs indicated that the first officer entered her hotel room about 0620.
The first officer logged into the UPS crew flight operations system about 0642 and
engaged in PED activity between 0645 and 0649. A break in PED activities occurred from 0649
to 1043. A member of the hotel staff reported speaking with the first officer in the hotel
restaurant about 1100. PED activity stopped about 1148 and resumed from 1343 to 1705. Hotel
key swipe logs indicated that the first officer reentered her room about 1522. PED activity
resumed about 1827. The first officer spoke to her husband about 1915, and he said that it was a
regular conversation and that she did not discuss how she was feeling or how she slept. The
accident flight crew departed the hotel for the airport about 2006, and the first officer went on
duty about 2036. PED activity resumed from 2106 to 2124, and, 10 min later, the flight crew
departed RFD for SDF via PIA, arriving in SDF about 2357.
Upon arrival in SDF, the flight crew took the shuttle to the air services center about 2358.
The first officer logged into the crew flight operations system about 0009 on August 14 and
checked in to a sleep room about 0011. She spoke to a colleague in the briefing room about 0020
before entering the sleep room about 0048. PED activity stopped about 0050. About 0241, closed
circuit television footage showed the first officer exit the sleep room. The flight crewmembers
took the shuttle to the airplane about 0306, and they pushed back from the gate at SDF about
0355. The first officer’s preaccident activities are shown in figure 7.
36
AirUPSers.com is a website for UPS employees in the company’s flight district, particularly pilots, that
features flight-related news and information and several job aids, such as route cards for international flights.
NTSB Aircraft Accident Report
18
1
2
3
4
Figure 7. First officer's preaccident activities.
5
NTSB Aircraft Accident Report
19
1.5.3 The Flight Dispatcher
The flight dispatcher, age 53, was hired by UPS on June 4, 2012. According to UPS
records, before being hired by UPS, the dispatcher had been employed as an independent
consultant for Atlas Air Worldwide and Baltia Air Lines since 1998. During most of that time,
the dispatcher was also the director and senior manager of flight dispatch operations at Atlas
Worldwide Holdings. On his application for employment at UPS, the dispatcher stated that he
left Atlas because of company layoffs. The dispatcher received his dispatcher training from
Phoenix East Aviation in 1996. He held an FAA aircraft dispatcher certificate dated December 7,
2005.
37
1.6 Aircraft Information
1.6.1 General Information
The airplane was an Airbus A300 F4-622R that was built in 2004, registered to UPS, and
held a transport-category airworthiness certificate dated March 24, 2004. Powered by two Pratt
& Whitney PW4158 turbofan engines, the airplane was configured for cargo transport. It was
equipped with two pilot seats and one observer seat in the cockpit and four forward-facing
passenger jumpseats on the right side of the cabin just aft of the cockpit.
According to the weight and balance form and the flight release information found on the
accident airplane, the airplane’s estimated landing weight at BHM was about 291,577 lbs,
including 34,650 lbs of fuel and 89,227 lbs of cargo. The airplane’s landing weight limit was
308,650 lbs. The forms also indicated that the airplane’s center of gravity was within limits.
There were no unresolved maintenance discrepancies in the airplane’s maintenance records.
1.6.2 Airplane Components, Systems, and Records
1.6.2.1 Flight Management System, Flight Management Computer, and Control
Display Unit
The airplane was equipped with a flight management system, which provided
automation of all the navigation and flight management tasks. The flight management system
integrates the FMC with many aircraft subsystems. According to the Airbus Flight Crew
Operating Manual (FCOM) and the UPS A300 Systems Manual, these subsystems are designed
to allow the flight crew to select the desired level of automation and to help control the lateral
and vertical flightpath of the aircraft. The FMC also performs optimization and in-flight fuel
monitoring and predictions and, as a secondary function, provides data relative to the flight plan
for display on the navigation display (ND) for orientation and situational awareness.
The FMC combines flight plan information entered by the flight crew, information stored
in the FMC database, and data received from the supporting flight management system
37
UPS dispatchers are certified under the provisions of 14 CFR 65.55, “Knowledge Requirements” and
14 CFR 65.57, “Experience or Training Requirements,” and qualified to dispatch under 14 CFR 121.463, “Aircraft
Dispatcher Qualifications.”
NTSB Aircraft Accident Report
20
subsystems. The computer uses this information to calculate the airplane’s present position
relative to the flightpath selected by the flight crew. With this information, the FMC calculates
vertical and lateral guidance including thrust target and updates the navigation data, flight plan
corrections, navigation adjustments, and thrust to maintain the aircraft on the flight plan.
The primary crew interface with the FMC is through the mode control panel and two
control display units (CDU) (see figures 8 and 9). The navigational information selected by the
flight crew is displayed on two NDs and two CDU displays. The two CDU displays are located
on each side of the pedestal in front of the throttle levers (see figure 9).
38
(Source: Airbus A300 FCOM, section 1.03.12.)
Figure 8. A300 mode control panel.
39
38
For more information about the CDU, see Attachment 26: A300 Flight Management System of the
Operations Group Chairman Factual Report in the public docket for this accident, which is available at
www.ntsb.gov.
39
In the Airbus A300 FCOM, section 1.03.12, “Autoflight System AFS—Pilot Interface,” the panel is called
the flight control unit. For consistency with UPS manuals and guidance, the term “mode control panel” is used in
this report.
NTSB Aircraft Accident Report
21
(Source: UPS A300 Systems Manual, section 12.01.03, “CDU.”)
Figure 9. A300 control display unit.
An FMC mode
40
can be armed or engaged by pressing the corresponding pushbutton on
the mode control panel. If a mode is armed or engaged, pressing its pushbutton switch a second
time disarms or disengages the mode. Turning a selector knob on the mode control panel
clockwise increases the target value, and turning it counterclockwise decreases the target value.
The pushbuttons include three green bars that illuminate green when the corresponding mode is
armed and stay green when engaged.
The two FMCs were recovered from the wreckage debris field. Data were recovered from
one of the system’s mass memory cards, which contained information from both FMCs because
the FMCs were set to dual operation. The following information, in part, was decoded from the
downloaded data:
The flight plan showed a discontinuity between KBHM and COLIG, which would
prohibit the engagement of a profile approach.
41
40
Lateral and vertical (longitudinal) modes typically refer to the type of function that the autopilot/flight
director system is controlling.
41
The flight plan was such that it prevented the engagement of the profile mode at this time.
NTSB Aircraft Accident Report
22
Neither the profile mode armed nor the profile mode engage bits
42
were set when
the power was lost.
Vertical and lateral navigation modes were not engaged when the FMC lost power.
1.6.2.2 Primary Flight Display and Navigation Display
The UPS A300 uses two upper primary flight displays (PFDs) and two lower NDs to
display most of the data needed for flightpath and navigation monitoring. One PFD/ND pair is
located on each side of the cockpit for the captain and first officer (see figure 10).
(Source: Airbus A300 FCOM, sections 1.10.20 and 1.15.24.)
Figure 10. PFD (top screen) and ND (bottom screen).
42
The profile mode’s status is stored in the FMC nonvolatile memory as a logical state (a bit) when the profile
mode is armed.
NTSB Aircraft Accident Report
23
The flight mode annunciator at the top of each PFD provides annunciation of the various
autoflight system modes. The flight mode annunciator is divided into as many as five sections
depending on the operational mode of the autoflight systems. Modes displayed in green are
active, and modes displayed in blue are armed.
43
The flight mode annunciator is the primary
source of information to the crew regarding the status of the autoflight system, including the
active and armed autothrust, autopilot, and flight director modes.
Selected speed and altitude are indicated on the PFD, and selected heading is indicated on
the ND. When immediate time constraints preclude making inputs to the FMC through the CDU,
the mode control panel is the short-term interface between the flight crew and the flight
management system. The flight crew can arm and engage guidance for vertical and lateral
navigation, aircraft speed, and altitude through the mode control panel. The flight mode
annunciator is the primary source for verification of the active and armed modes of the autopilot
and flight director.
1.6.2.3 Mode Control Panel
According to the UPS A300 AOM, when the autopilot is engaged, the PF should make all
mode control panel mode selections except setting the altitude, which is done by the PM. The PF
then manipulates the mode control panel to climb or descend to that new altitude.
The AOM recommends verbalizing mode control panel changes to increase the PM’s
situational awareness. The AOM further recommends that the PM make all mode control panel
selections at the PF’s direction when the autopilot is not engaged and that the PM should repeat
the PF’s commands to ensure that the proper command was executed. The primary method of
making mode selections is using the associated mode control panel mode pushbutton switch.
1.6.2.4 Autopilot/Autothrottle Operation
According to the UPS A300 AOM, when disengaging the autopilot or autothrottles, the
PF must verbally state that the autopilot/autothrottles are being disengaged to ensure that both
pilots are aware of the autoflight system status. It further stated, if the autopilot is not providing
precise airplane control or maintaining the desired flightpath, the PF must immediately
disconnect the autopilot and assume manual control of the airplane. After the airplane flightpath
is stabilized, the autopilot may be reengaged if desired.
1.6.2.5 Enhanced Ground Proximity Warning System
The airplane was equipped with a Honeywell EGPWS, which was installed in
February 2004. The installation complied with 14 CFR 121.354, “Terrain Awareness and
Warning System [TAWS],” pertinent technical standard orders (TSO), and supplemental type
43
For more information about flight mode annunciator mode indications, see Attachment 26: A300 Flight
Management System of the Operations Group Chairman Factual Report in the public docket for this accident, which
is available at www.ntsb.gov.
NTSB Aircraft Accident Report
24
certificates.
44
The EGPWS provides two types of alerts: caution and warning.
45
Caution alerts
call attention to the aircraft state or presence of terrain but do not issue a command to the pilot;
these alerts include “sink rate,” “don’t sink,” “too low terrain,” and “terrain ahead” alerts, among
others. Warning alerts call attention to terrain or obstacles and also issue a command to the pilot;
these alerts include the “pull up,” “terrain, terrain, pull up,” “terrain ahead, pull up,” and
“obstacle ahead, pull up” alerts.
Accident data showed that the EGPWS provided a “sink rate” caution alert at 0447:24.5
when the airplane was descending through about 250 ft agl at a vertical speed of about
1,500 fpm. The captain then reduced the airplane’s descent rate. About 8 seconds later, the CVR
recorded the first sounds of the airplane impacting trees, and, 1 second later, the EGPWS
provided a “too low terrain” caution alert.
The investigation determined that a version of the Honeywell EGPWS software (part
number 965-0976-003-218-218) newer than that used on the accident airplane improves the
terrain clearance floor alert envelope
46
and provides earlier alerts.
47
Examination of the radio
altitude relative to the distance to the runway threshold for the accident flight indicated that the
newer EGPWS software would have provided a “too low terrain” caution alert about 6.5 seconds
earlier and 150 ft higher than the EGPWS software installed in the airplane. However, because of
the high descent rate of the airplane, simulator testing showed that the effectiveness of the terrain
clearance floor envelope would be compromised, even with the newer EGPWS software.
Simulator tests and a performance study were completed based on the new EGPWS software to
determine if a response to the “too low terrain” caution alert would have enabled the pilots to
avoid impacting the trees.
48
Results showed that, if a pilot applied aggressive manual inputs to
avoid terrain within 2.4 seconds of the alert or if a pilot pressed the automated takeoff/go-around
switch on the throttles within 0.6 second of the alert, it was possible to avoid terrain.
49
For
additional information on UPS guidance on appropriate pilot responses to EGPWS alerts, see
section 1.17.3.
44
The EGPWS model installed on the accident airplane was designed to provide terrain alerts to pilots based on
a combination of airplane information (such as geographic position, attitude, altitude, and airspeed) and database
information about terrain, obstacles, and the landing runway. The EGPWS used these inputs to predict a potential
conflict between the airplane’s flightpath to the runway and terrain or obstacles and provided a visual and audio
caution or warning alert if such a conflict was detected.
45
A caution alert has a lower priority than a warning alert. According to the UPS AOM, “All warning alerts
require that the crew immediately perform the controlled-flight-into-terrain…recovery maneuver, except under the
following conditions: the terrain alert occurs during day visual meteorological conditions, and the flight crew can
immediately and unequivocally determine that terrain clearance is not a factor.” The UPS AOM further indicated,
“When any GPWS/EGPWS alert is activated, regardless of its duration, or if a situation is encountered resulting in
unacceptable flight toward terrain, take immediate and positive corrective action.”
46
The terrain clearance floor alert is a function of the airplane’s radio altitude and distance relative to the center
of the nearest runway in the database. It enhances the basic EGPWS by alerting the pilot of descent below a defined
“terrain clearance floor” regardless of the aircraft configuration.
47
On July 30, 2014, the UPS party representative stated that the EGPWS software on UPS airplanes will be
upgraded to the newer version.
48
Performance data also showed that had the captain performed the controlled-flight-into-terrain-avoidance
maneuver or a go-around in response to the “sink rate” alert, the airplane could have avoided terrain.
49
These times are measured from the time the alert sounds to the time the pilot decides to take action
(perception/reaction time); therefore, they account for the time it takes for the pilot to decide to act and then move
his or her hands to the appropriate controls (for example, to advance the throttles manually or to press the
takeoff/go-around switches).
NTSB Aircraft Accident Report
25
To reduce nuisance alerts, some Honeywell EGPWS alert modes are desensitized when
the airplane is in landing configuration or within 2 miles of the airport. For example, the Mode 2
“Excessive Terrain Closure Rate” alert envelope
50
is smaller when the airplane is configured for
landing and when descent rates are higher. The radio altimeter data are also filtered to eliminate
nuisance warnings, which further reduces the envelope. Also, the EGPWS terrain look-ahead
alert mode is desensitized because nuisance alerts would occur due to technology limitations.
51
Because of these factors, no Mode 2 or terrain look-ahead alerts were generated for the accident
flight.
Additionally, the EGPWS on the accident airplane was manufactured in accordance with
TSO-C151A, issued in 1999, which included a requirement for a 500-ft callout capability. The
TSO was revised in 2012 (TSO-151C ) and emphasized that TAWS equipment must provide a
500-ft voice callout when the airplane descends to 500 ft above the terrain or nearest runway
elevation. The EGPWS was capable of producing the callout, but the 500-ft callout had not been
activated on the accident airplane. An Airbus standard is to use the flight warning computer
(FWC) for callouts in lieu of the EGPWS callouts, but operators may implement any Honeywell
EGPWS altitude/height callouts at their discretion.
1.6.2.6 Altitude Callouts
On the Airbus A300, many operators use a 400-ft callout generated by the FWC in lieu of
the EGPWS 500-ft callout. Airbus also offers its customers the option of an automated
height-above-touchdown callout of “minimums”
52
intended to activate when an airplane flying a
nonprecision approach reaches the pilot-entered minimum descent altitude. However, UPS did
not have these callouts activated on its A300 fleet. If activated, an automated aural approaching
minimums alert would have sounded at 0447:17, which was 20.8 seconds before impact. An
automated 500-ft callout would have sounded at 0447:14, about 18.5 seconds before impact.
Additionally, the aural “minimum” alert would have sounded at 0447:16, about 16.5 seconds
before impact (the 400-ft callout also would have activated about this time).
1.6.2.7 Flight Crew/System Interaction During an Instrument Approach
Nonprecision Approaches
An instrument approach procedure defines a three-dimensional trajectory that will guide
an aircraft from the en route airspace structure down to a point where a pilot can accomplish a
landing using visual references outside the airplane. The pilot can guide the airplane along this
trajectory solely by reference to the airplane’s instruments and displays so that outside visual
references are not required until the end of the trajectory is reached. At the end of the trajectory
50
The Mode 2 “Terrain Closure Rate” alert provides alerts to help protect the airplane from impacting the
ground when the EGPWS detects that the airplane is rapidly approaching terrain.
51
The terrain look-ahead alert mode provides the ability to look ahead of the airplane and detect terrain or
obstacle conflicts to provide greater alerting time. This is accomplished based on airplane position, flightpath angle,
track, and speed relative to the terrain forward of the airplane contained in the terrain database. Within close
proximity to the ground, small errors in the airplane’s position and in the terrain database are accentuated, thus
creating nuisance alerts.
52
It is standard UPS operating procedure on nonprecision approaches for the PM to announce “approaching
minimums” at 100 ft above the minimum descent altitude and “minimums” at the minimum descent altitude.
NTSB Aircraft Accident Report
26
(called the “missed approach point”), the pilot must decide to either land (if the runway
environment has been visually acquired and the airplane is in the proper configuration and state
for landing) or, if these conditions are not met, perform the missed-approach procedure. If the
autopilot is used to fly the approach and/or missed-approach procedures, the pilot must still
monitor the airplane’s instruments to ensure that the desired trajectories are being followed.
During a nonprecision approach, the pilot uses the barometric altimeter to ensure that the
airplane is at or above the minimum altitude defined between approach fixes; once a fix is
crossed, the pilot can “step down” to the lower minimum altitude. The minimum descent
altitude” for the approach is the lowest altitude to which the airplane may descend before
reaching the missed approach point. Once past the final step-down fix, an aircraft may descend
to the minimum descent altitude but no lower. If the pilot can then see the runway environment
before reaching the missed approach point and believes a landing can be accomplished, he or she
can descend below the minimum descent altitude and attempt the landing. If the pilot does not
see the runway environment, the airplane must remain at or above the minimum descent altitude
and, upon reaching the missed approach point, the pilot must execute the missed-approach
procedure.
Lateral and Vertical Path Guidance on Final Approach
When the airplane is aligned with the runway heading and approaching the runway
during final approach, both precision and nonprecision approaches provide lateral guidance
information that the airplane’s systems use to display to the pilot the airplane’s position to the
left or right of the desired track (that is, its “lateral deviation”). This guidance information can be
ground-based (such as the localizer beam used for the BHM runway 18 localizer approach) or
GPS-based (as used for the various RNAV approaches to the runways at BHM).
Whether ground- or GPS-based, the lateral deviation information is presented to the pilot
as a horizontal scale with a vertical diamond. The position of the diamond indicates the position
of the desired track relative to the airplane. Thus, if the diamond is in the center of the horizontal
scale, the airplane is on the desired track; if the diamond is to the left of center, the airplane is to
the right of the desired track and must correct to the left. If the diamond is on the left or right
limit of the scale, it is at “full deflection” or “pegged.” A pegged diamond indicates that the
airplane is far off course but does not provide a measure of exactly how far; a deviation that is
just large enough to peg the diamond appears as half a diamond.
Precision approaches also provide ground-based vertical guidance information used by
the airplane’s systems to display the airplane’s position above or below the desired glidepath to
the touchdown point. This vertical guidance is typically an instrument landing system (ILS)
glideslope, and the airplane’s position relative to the glideslope is presented to the pilot as a
vertical scale with a horizontal needle (the glideslope diamond). The position of the diamond
indicates the vertical position of the glideslope relative to the airplane.
When flying a precision approach, a primary task of both pilots is to constantly scan the
horizontal and vertical deviation and make immediate corrections to keep the airplane centered
on the desired lateral and vertical flightpaths. For many operators, large lateral or vertical
deviations on final approach are considered indicators of an unstabilized approach and serve as
triggers for executing the missed-approach procedure.
NTSB Aircraft Accident Report
27
When flying a nonprecision approach with vertical guidance, a primary task of both pilots
is to constantly cross-check the vertical deviation diamond on the vertical scale to ensure that the
airplane remains on the flightpath. In the case of a localizer approach with a vertical guidance,
the pilot must also make flightpath corrections as necessary to keep the lateral and vertical
deviation diamonds centered.
“Dive and Drive” Final Approach Technique
As mentioned earlier, nonprecision approaches do not provide ground-based vertical
guidance information, and some, such as localizer approaches and some RNAV approaches also
do not provide GPS-based vertical guidance.
53
For these approaches, there is no source of
information from outside the airplane (such as a glideslope or GPS signal) that can be used to
determine the airplane’s position relative to the desired glidepath or display any deviation from
that glidepath to the pilot. Instead, vertical guidance is provided via altitude step-down fixes
depicted on the approach chart, and the pilot uses navigation aids and the barometric altimeter to
stay at or above the minimum altitude at each step.
Consequently, nonprecision approaches can result in variations in the airplane’s descent
rate and flightpath angle between the FAF and the runway, as the pilot levels off between
step-down fixes and then resumes the descent after reaching the next step-down fix. For
example, for the BHM localizer 18 approach, if an airplane descended at a flightpath angle
steeper than 3.28° after passing BASKN, the airplane would reach an altitude of 1,380 ft before
reaching the IMTOY stepdown fix and would have to level off at 1,380 ft until passing IMTOY.
Then the pilot could resume the descent to the minimum descent altitude of 1,200 ft. If the
airplane descended to 1,200 ft before reaching the missed approach point, the pilot would have to
again level the airplane at 1,200 ft, looking for the runway while approaching the missed
approach point. If the pilot saw the runway before reaching the missed approach point, the
airplane could then descend once again, and the pilot could attempt the landing. This stair-step
approach to the runway is commonly referred to as a “dive and drive” technique. According to
Advisory Circular (AC) 120-108, “Continuous Descent Final Approach [CDFA]” guidance,
“Stepdowns flown without a constant descent will require multiple thrust, pitch, and altitude
adjustments inside the final approach fix (FAF). These adjustments increase pilot workload and
potential errors during a critical phase of flight.”
Continuous Descent Final Approach Technique and Stabilized Approaches
The CDFA technique (or constant-angle-of-descent technique) is a specific technique for
flying the final approach segment of a nonprecision instrument approach as a continuous descent,
without level-off, from an altitude/height at or above the FAF minimum crossing altitude/height
to a point about 50 ft (15 meters) above the landing runway threshold or the point where the flare
maneuver should begin for the type of aircraft flown.
The National Transportation Safety Board (NTSB) has long been a proponent of the
CDFA technique for nonprecision approaches and of promoting pilot proficiency in conducting
53
Some RNAV approaches do provide GPS-based vertical guidance information. For these approaches, the
vertical deviation from the desired glidepath to the runway is presented to the pilot in much the same way as
glideslope deviation information is presented for an ILS approach.
NTSB Aircraft Accident Report
28
nonprecision approaches. After investigating numerous accidents related to nonprecision
approaches (NTSB 1991, 1996, 2000),
54
the NTSB noted that the complexity of such approaches
and the absence of precise vertical guidance create more demands on pilot skills and cognitive
performance than precision approaches. Additionally, pilots have less opportunity to conduct
nonprecision approaches. As a result, on January 27, 2000, the NTSB issued Safety
Recommendation A-00-11, which asked the FAA to do the following:
Issue guidance to air carriers to ensure that pilots periodically perform
nonprecision approaches during line operations in daytime visual conditions in
which such a practice would not add a risk factor.
On August 21, 2001, the FAA responded that it had developed an industry-wide strategy
that focused on stabilized approaches, including always using a constant angle of descent, for all
nonprecision approaches. The FAA issued general guidance regarding stabilized approaches in
AC 120-71 and through Flight Standards Information Bulletins for Air Transportation 00-08,
99-08, and 00-18.
On January 23, 2002, the NTSB indicated that the use of a constant-angle-of-descent
stabilized approach profile when conducting nonprecision approaches eliminated the need for
flight crews to periodically perform nonprecision approaches during line operations.
Consequently, the NTSB determined that the FAA’s issuance of this guidance material addressed
Safety Recommendation A-00-11 through alternate actions and classified Safety
Recommendation A-00-11 ClosedAcceptable Alternate Action.
In 2004, near Kirksville, Missouri, the pilots of Corporate Airlines flight 5966 failed to
follow established standard procedures during a nonprecision approach at night in IMC,
including their descent below the minimum descent altitude before required visual cues were
available, which continued until the airplane struck the trees (NTSB 2006). The NTSB
concluded that the use of a constant-angle-of-descent approach technique, with its resultant
stabilized, moderate rate-of-descent flightpath and obstacle approach clearance, would have
better positioned the accident airplane for a successful approach and landing. Therefore, the
NTSB issued Safety Recommendation A-06-8, which asked the FAA to do the following:
Require all 14 Code of Federal Regulations Part 121 and 135 operators to
incorporate the constant-angle-of-descent technique into nonprecision approach
procedures and to emphasize the preference for that technique where practicable.
On May 21, 2009, the FAA issued Safety Alert for Operators (SAFO) 09011, which
recommended that 14 CFR Part 121 and 135 operators always use a constant-angle-of-descent
stabilized approach technique when conducting nonprecision approaches. On January 12, 2009,
and May 20, 2011, the FAA published a notice of proposed rulemaking and a supplemental
notice of proposed rulemaking (SNPRM), respectively, titled “Qualification, Service, and Use of
Crewmembers and Aircraft Dispatchers, which proposed a requirement for 14 CFR Part 121
54
The NTSB found similar nonprecision approach-related factors in the Aeronautica Civil, Republica de
Colombia investigation of the 1995 accident involving an American Airlines Boeing 757 on a nonprecision
approach to Cali, Colombia; and the 1989 accident investigated by the Malaysia Department of Civil Aviation
involving a Flying Tigers Boeing 747 that crashed while performing a nonprecision approach to Kuala Lumpur,
Malaysia.
NTSB Aircraft Accident Report
29
operators to train and incorporate the constant-angle-of-descent technique into their nonprecision
approach procedures.
On November 14, 2012, the NTSB indicated that it agreed with the FAA that the SNPRM
(if it resulted in a satisfactory final rule) satisfied this safety recommendation with regard to
Part 121 operators and that SAFO 09011 satisfied the recommendation with regard to Part 135
operators. Therefore, pending the issuance of a final rule as described in the SNPRM and a
review of information confirming that SAFO 09011 has been widely adopted by the Part 135
community, the NTSB classified Safety Recommendation A-06-8 “Open–Acceptable Alternate
Response.” However, the final rule, which was published on November 12, 2013, did not contain
any requirements regarding nonprecision approach techniques.
On January 20, 2011, the FAA issued AC 120-108, “Continuous Descent Final
Approach,” to promote the technique of a stable continuous descent path to the minimum descent
altitude in lieu of the traditional “dive and drive”
55
type of nonprecision approach; however, an
AC is not mandatory and only provides guidance. According to AC 120-108, the CDFA
operating concept is to fly nonprecision instrument approaches at a continuous descent rate
maintaining the published nominal vertical profile using basic piloting techniques, aircraft flight
management system and RNAV systems. They can use altitude-versus-range points defined by a
distance measuring equipment fix, crossing radial, or GPS distance from the runway on the
approach plate to track their progress along both the lateral and vertical approach paths to the
missed approach point. The most critical aspect of CDFA is that when a missed approach is
conducted, the pilot executes a missed approach at the minimum descent altitude plus an additive
buffer altitude (to prevent descent below minimum descent altitude) instead of leveling off at the
minimum descent altitude. The AC also states that, based on near-term safety benefits (such as
controlled flight into terrain [CFIT] reduction) of using stabilized approach criteria on a
continuous descent with a constant, predetermined vertical path to the runway and the desire to
move to three-dimensional operations where possible, operators have indicated their intent to
apply the CDFA technique to nonprecision instrument approaches.
The A300 Profile Final Approach Mode
The Profile Final Approach mode (“profile mode”) on the A300 autopilot flight director
system approximates a CDFA. It uses the airplane’s FMC to compute a desired glidepath
extending from a point above the runway threshold
56
along the approach course and displays the
airplane’s vertical deviation from this glidepath to the pilot using a vertical scale and diamond
(the vertical deviation indicator [VDI]). The UPS A300 PTG, section 02.04.01.01,
“Non-Precision ApproachesGeneral, outlines the advantages of the profile mode over a
“dive-and-drive” technique for conducting nonprecision approaches, stating, in part, the
following:
Executing a nonprecision instrument approach is one of the most demanding tasks
placed on a flight crew. The safe execution of nonprecision approaches places
increased challenges on the aircrew in the areas of:
55
The AC describes the “dive and drive” concept as a situation in which an aircraft remains “at the minimum
descent altitude until descending for the runway or reaching the missed approach point.”
56
Typically, the height of this point above the runway is the threshold crossing height.
NTSB Aircraft Accident Report
30
Strategy and decision making
Crew coordination (monitoring and callouts)
CFIT awareness (responses)
Nonprecision approaches may be flown either using the VNAV guidance (Profile
Approach Mode) or a conventional manner using Vertical Speed (V/S
Approaches). If available, a Profile Approach is highly recommended over a V/S
approach due to having VNAV guidance.
The VNAV guidance referred to in the training guide is the VDI, which includes a scale
and an indicator
57
that shows the airplane’s vertical position relative to the desired glidepath. The
VDI appears on the right side of each crewmember’s ND. Like the glideslope diamond on an ILS
approach, the VDI is the primary source of information about the airplane’s vertical position
relative to the desired glidepath for a profile mode approach. Consequently, a critical task of the
PF and PM when flying a profile mode approach is to constantly scan and monitor the VDI to
ensure that the airplane remains centered on the desired glidepath.
When the profile approach is set up properly, the airplane should be navigating along the
extended runway centerline toward the threshold, and the sum of the remaining navigation legs
should equal the straight-line path over the ground between the airplane and the threshold. When
this occurs, the computed height of the desired glidepath will be correct, and the VDI will
correctly display any vertical deviations from this glidepath.
58
On the accident flight, however,
the first officer, who was the PM, did not set up the profile approach correctly in the FMC
because the direct navigation leg to KBHM remained active when it should have been removed.
Consequently, the sum of the remaining navigation legs in the FMC was unrealistically long, and
the computed height of the desired glidepath was unrealistically high. In addition, a flight plan
discontinuity
59
was introduced in the FMC.
One of the steps in properly setting up a profile approach is for the PM to remove
unnecessary navigation legs from the FMC to prevent flight plan discontinuities, such as the one
that occurred on the accident flight. The navigation waypoints were set up in the FMC as KBHM
followed by a flight plan discontinuity, then the COLIG initial approach fix, the BASKN FAF,
and the runway threshold. The flight plan discontinuity was built by the FMC when the approach
was entered into the FMC to prevent the autopilot from navigating beyond KBHM in the flight
plan. Once a flight is no longer navigating via the flight plan in the FMC (that is, when the
accident flight received a heading away from the direct-to-KBHM navigational leg to intercept
the localizer), UPS guidance recommends clearing the flight plan discontinuity by removing the
waypoints that are no longer valid so that the flight plan reflects only the waypoints for the
approach to be flown.
57
This indicator is referred to as the “football” by UPS and is referred to as a diamond throughout this report.
58
The glidepath constructed by the FMC extends backwards from the runway threshold indefinitely; hence, as
long as the airplane is on the extended runway centerline, it does not have to be on an FMC navigation leg for the
glidepath height and VDI indications to be correct.
59
The Airbus FCOM Volume 1, page 1.19.20, defines a discontinuity as a break in the lateral flight plan where
two successive path terminations (waypoints/navigation aids) are disconnected.
NTSB Aircraft Accident Report
31
The improper setup of the flight plan introduced a longer computed distance between the
airplane’s current position and the runway threshold. While the display was correct based on the
geometry that was computed in the FMC as a result of the crew’s omissions, it was not an
accurate display for the actual position of the airplane relative to the glidepath. This meaningless
longer distance, in turn, resulted in a higher altitude from the FMC-generated glidepath
compared to what would have been computed had the flight plan been entered correctly.
Consequently, from about 0444:17 (when the airplane was about 11.6 nm from the threshold)
onward, the VDI was pegged on the upper limit of the scale, indicating that the airplane was well
below the FMC-generated glidepath. UPS required the use of the autopilot or flight director and
autothrust systems when conducting profile mode approaches. However, because the flight crew
did not verify that the flight plan was sequenced, the autopilot could not engage in profile mode.
Activating Final Approach
For the A300 to fly a profile path to a decision altitude, the UPS A300 PTG indicates that
the pilot must first select the approach in the CDU and insert the applicable decision
altitude/minimum descent altitude (in the case of the BHM LOC 18 approach, this value would
be 1,200 ft) into the minimum descent altitude field with the 5 right button, and then line select
the 6 right button on the Approach page to activate the approach. In the case of the BHM
LOC 18 approach, by selecting the 6 right button, the Approach page title would change from
APPROACH to FINAL APPROACH 3.3
60
(see figure 11). The pilot would then push the profile
button on the mode control panel to arm the profile mode to intercept the profile path.
60
The BHM localizer 18 approach called for a 3.2VNAV [profile] path angle from the BASKN FAF to the
threshold crossing height of the runway. The A300 is allowed to fly the VNAV path from within .1º difference
between the FMC-generated path angle and the charted path angle.
NTSB Aircraft Accident Report
32
Figure 11. Photographs of an A300 CDU before and after activating final approach mode.
Vertical deviation (shown as VDEV in figure 11) is displayed on the CDU’s
APPROACH and PROG pages in digital format and depicted on each ND VDI, where one dot
equals 100 ft (200 ft full-scale deflection) (see figure 12). Once final approach mode is activated,
the profile path computation changes from performance descent mode to final approach mode.
NTSB Aircraft Accident Report
33
Figure 12. Photograph of the VDI diamond depicted on the ND display and indicated by a white
arrow.
1.7 Meteorological Information
1.7.1 Local Weather Information
The National Weather Service (NWS) Surface Analysis Chart for 0400 on August 14
depicted a stationary front immediately north of the Birmingham area with a weak pressure
gradient over the area. The 0247 terminal aerodrome forecast issued by the NWS for BHM was
included in the flight crew’s flight briefing package. For the time period encompassing the
NTSB Aircraft Accident Report
34
flight’s estimated time of arrival, the terminal aerodrome forecast called for variable wind at
3 knots, greater than 6 statute mi visibility, and a ceiling broken at 400 ft agl.
The observations at the time the forecast was prepared indicated that ceilings of 400 ft
were occurring at BHM. Other weather reporting locations in the immediate area reported
ceilings as low as 200 ft during the period. In the hours leading up to the accident, METAR
remarks data showed the ceiling and the variability of the ceiling changing hourly. The normally
scheduled BHM meteorological aerodrome report (METAR) at 0353 indicated calm wind,
visibility unrestricted at 10 mi, a ceiling broken at 1,000 ft agl, overcast at 7,500 ft, temperature
23° C, dew point 22° C, and altimeter 29.97 in of mercury. Remarks from the observation
indicated a variable ceiling from 600 to 1,300 ft agl. After 0400, the BHM automated surface
observing system (ASOS) at the airport reported ceilings improving over the airport with a
variable ceiling between 700 to 1,100 ft agl.
The aircraft communication addressing and reporting system (ACARS) provided the
flight crew with en route updates that showed the ASOS observation and METARs with ceilings
broken to overcast at 800 to 1,000 ft. The METAR remarks of variable ceilings of 600 to 1,300 ft
were not provided due to specifications by UPS to its weather service provider.
A special weather observation (SPECI) was issued
61
at 0404 and reported calm wind,
visibility 10 mi, scattered clouds at 1,000 ft agl, ceiling broken at 7,500 ft, temperature 23° C,
dew point 22° C, and an altimeter of 29.96 in of mercury. Variable ceilings were no longer being
reported. The SPECI information was not uplinked to the flight crew via ACARS because they
did not request it.
The BHM ATIS recordings were manually prepared by the controllers in the BHM air
traffic control tower (ATCT). To accomplish this, controllers reviewed METAR information
shown on the ASOS display and, along with other information appropriate to an ATIS
transmission, manually recorded each ATIS broadcast. The pilots received ATIS information
Papa, which was current at the time of the accident, and was prepared based on the 0353
METAR observation; but, it did not include the information from the remarks section about the
observed ceiling being variable between 600 and 1,300 ft agl because the air traffic controller did
not append the remarks to the broadcast. Although the air traffic controller was aware of the
0404 SPECI, he chose not to update the ATIS, and it retained the lower ceilings observed in the
0353 observation (broken instead of scattered clouds at 1,000 ft).
FAA Order JO7110.65, Air Traffic Control, paragraph 2-9-3a, states that the following
elements should be included in an ATIS broadcast:
Airport/facility name, phonetic letter code, time of weather sequence (coordinated
universal time). Weather information consisting of wind direction and velocity,
visibility, obstructions to vision, present weather, sky condition, temperature, dew
point, altimeter, a density altitude advisory when appropriate and other pertinent
remarks included in the official weather observation.
61
The SPECI was issued due to a change in the ceiling height over the airport sensors, from a ceiling broken at
1,000 feet agl to scattered clouds.
NTSB Aircraft Accident Report
35
NWS Federal Meteorological Handbook No. 1Surface Weather Observations and
Reports covers the coding of the METAR remarks section and is more specific about what
should be included. The handbook indicates that remarks should be included in all reports, if
appropriate. Present weather coded in the body of the report may be further described through
remarks, noting cloud cover direction from the station or distant weather observed. Movement of
clouds or weather may also be coded in the remarks section of the report. Numerous remarks
generally elaborate on parameters reported in the main body of the report. These can include
peak wind, variable ceiling height, thunderstorm location and movement, beginning and ending
of precipitation and thunderstorms, and wind shift or frontal passage and time of occurrence.
FAA Order JO7110.65, paragraph 2-9-2a, requires that ATC make a new ATIS recording
upon receipt of any new official weather regardless of whether there is or is not a change in
values. Birmingham Tower Standard Operating Procedures, BHM Order 7232.3 J,
paragraph 2-2-4J1a, directs that a new ATIS recording be made with the receipt of new official
weather regardless of whether a change is involved.
1.7.2 UPS Weather Sources and Information
In 2004, UPS flight control department dispatchers began using the Lufthansa Systems
Lido Operations Center flight-planning system
62
to calculate the most efficient route between
two points based on weather, wind, terrain, and other factors. When Lido was originally
deployed at UPS, the inclusion of the remarks data from the North American METARs was
required, along with the weather. In late 2010, the UPS flight control department adopted
updated dispatcher workflows regarding use of the Lido in-flight monitoring tool. This tool
monitored the weather information coming into the system and provided an alerting mechanism
for the dispatcher. After adopting the new workflow, it became apparent that duplicate METAR
data streams
63
also resulted in duplicate weather alerts for all potentially relevant airports, which
affected dispatcher and pilot workload. In March 2011, the UPS flight control standards group
requested that Lido be modified so that the remarks were removed from METAR messages. In
response to UPS’s request, Lido discontinued sending the remarks data from METARs to
populate the flight departure papers and ACARS effective in September 2011.
According to UPS, although the UPS flight control standards group for the dispatchers
was aware that the remarks data were no longer provided to the pilots, information regarding the
change was not communicated to UPS pilots; further, UPS’s director of flight operations told the
NTSB that he was unaware that the METAR remarks had been removed. Although UPS pilots
could access an online source that included METARs with remarks before departure, pilots
would not have access to online sources after departure and would have to directly request such
information from the dispatcher.
62
UPS is currently the only US air carrier using the Lido system, which consolidated multiple applications into
a single system. According to the UPS flight-planning support manager, before the Lido flight-planning system,
UPS dispatchers had to rely on a variety of other systems and business applications to perform their work planning
and flight dispatch.
63
METAR data streams are obtained from multiple sources through the Weather Message Switching Center.
The UPS Lido system used a weather feed from the London World Area Forecast Center and Washington Internet
File Service as its source of weather information.
NTSB Aircraft Accident Report
36
1.8 Aids to Navigation
No problems with any navigational aids were reported.
1.9 Communications
No communications equipment problems related to the accident were reported.
1.10 Airport Information
1.10.1 General Airport Information
BHM is located about 4 mi northeast of Birmingham, Alabama, at a field elevation of
650 ft msl. BHM has two runways: runway 06/24 and runway 18/36. Runway 06/24, the primary
runway for air carrier use, was 11,998 ft long and 150 ft wide and was equipped for precision
instrument approaches for landing in both directions. However, at the time of the accident, a
one-time NOTAM had been issued noting that runway 06/24 was closed between 0400 and 0500
for maintenance of runway edge lights related to an ongoing runway repair and obstruction
removal project.
64
Therefore, at the time of the accident, runway 18/36 was the only runway
open and in use. Runway 18/36 is 7,099 ft long and 150 ft wide and is equipped for nonprecision
localizer approaches and nonprecision RNAV GPS approaches for landing on runway 18, as well
as a nonprecision RNAV GPS approach to runway 36, but the approach to runway 36 was not
authorized at night.
1.10.2 Precision Approach Path Indicator Information
A four-unit precision approach path indicator (PAPI) system was installed on the left side
of runway 18, 1,166 ft beyond the runway threshold.
65
The PAPI for runway 18 was set to
project a glidepath of 3.2° to accommodate the rising terrain off the approach end of the runway.
The published threshold crossing height was 48 ft.
Ground tests of the PAPI on May 8, 2013, and after the accident on the morning of
August 14, 2013, found that the PAPI was adjusted correctly. A postaccident flight check of the
PAPI conducted by the FAA on August 16, 2013, indicated that it was functioning properly and
within specifications. A postaccident airplane performance study showed that, because the pilots
did not report the runway in sight until they were descending through about 900 ft msl (250 ft
above airport elevation), the PAPI indications would have been visible for less than 1 second
before becoming obscured by rising terrain.
64
Runway 06/24 was reopened after the accident about 0455.
65
The PAPI system for runway 18 consists of a row of four light units installed on the side of the runway that
provide visual glidepath indications. The on-glidepath angle (typically about 3°) indication is two red and two white
lights. Other light combinations indicate when an airplane’s position is above the glidepath (four white), slightly
above (three white and one red), slightly below (three red and one white), and below (four red). According to the
FAA’s Aeronautical Information Manual, PAPI lights are visible from about 5 mi during the day and up to 20 mi at
night.
NTSB Aircraft Accident Report
37
1.11 Flight Recorders
1.11.1 Cockpit Voice Recorder
The accident airplane was equipped with a solid-state L-3/Fairchild FA2100-1020 CVR
designed to record the most recent 2 hours of cockpit audio information. Specifically, it contains
a 2-channel recording of the last 2 hours of operation and separately contains a 4-channel
recording of the last 30 min of operation.
66
Although the CVR exhibited significant heat and
minor structural damage, the circuit boards in the memory module were undamaged, and data
were successfully downloaded. The CVR’s 2-hour recording contained good quality audio
information on both channels; the 30-minute recording contained excellent-to-good quality audio
information on three channels.
67
When the recording began, a different flight crew was flying the
accident airplane from Benito Juárez International Airport, Mexico City, Mexico, to SDF, where
the accident pilots began the flight to BHM. A full transcript was prepared for the accident flight
and is provided in appendix B.
1.11.2 Flight Data Recorder
The airplane was equipped with an L-3/Fairchild FA2100 FDR, which recorded flight
information in a digital format using solid-state flash memory as the recording medium.
Although the FDR exhibited significant heat and minor structural damage, the circuit boards in
the memory module were undamaged, and data were successfully downloaded.
The FDR contained about 70.4 hours of data. The accident flight duration was about
46 min. The parameters evaluated were in accordance with the federal FDR carriage
requirements, except the recording of the first officer’s input control force, which recorded a “no
computed data” pattern for the duration of the flight. According to UPS, the failure of this
parameter is common in their A300 fleet; the parameter was functional at the airplane’s last
maintenance check and had not yet been detected by its maintenance program.
1.12 Wreckage and Impact Information
An aerial survey of the airplane’s flightpath identified the initial point of impact as a tree
strike in a forested area about 6,387 ft north of the runway 18 threshold. Ground scars indicated
that the airplane first contacted downsloping terrain in a large gulley about 1,365 ft beyond the
initial tree strike. The airplane was destroyed, and the debris field extended down to the bottom
of the gulley and up the south side about 2,760 ft south of the initial tree impact.
Two major portions of wreckage were found in the main debris field. The forward
fuselage was located about 4,061 ft from the runway 18 threshold on the top of the southern
ridge of the gulley and was displaced slightly to the left side of the main debris field as viewed
66
The fourth channel was configured to record an observer pilot, and, on the accident flight, this channel did
not contain any information that was not on the other three channels.
67
The NTSB uses the following categories to classify the levels of CVR recording quality: excellent, good, fair,
poor, and unusable. A good quality recording is one in which most of the flight crew conversations could be
accurately and easily understood.
NTSB Aircraft Accident Report
38
along the intended flightpath to the runway (see figures 13 and 14). The aft fuselage, including
the tail section, right wing, and inboard portions of the left wing, were located farther forward,
about 3,629 ft from the runway 18 threshold on the downsloping terrain to the runway. The two
engines were located within 25 ft of each other about 171 ft west-northwest of the forward
fuselage.
Figure 13. Photograph of the left side of the forward fuselage.
NTSB Aircraft Accident Report
39
Figure 14. Photograph of the right side of the forward fuselage.
Postaccident examination of the wreckage path revealed extensive ground scarring and a
distinct fuel odor from the initial ground impact throughout the debris field. Several pieces of left
wing structure were embedded in the dirt starting at the initial ground impact. The first evidence
of fire began about 4,636 ft from the runway threshold and continued all the way to the aft
fuselage section. An extensive postcrash fire consumed most of the aft fuselage of the airplane
(see figure 15 for a photograph of the aft fuselage and the right wing wreckage). No evidence of
fire was found on the forward fuselage section. The entire airplane was accounted for at the
accident site. Postaccident examination of both engines revealed no evidence of uncontainment
or preimpact fire.
NTSB Aircraft Accident Report
40
Figure 15. Photograph of the aft fuselage and the right wing wreckage, with runway 18 in the
distance.
1.13 Medical and Pathological Information
Toxicological analyses performed on fluid and tissue specimens from both pilots by the
FAA’s Civil Aerospace Medical Institute did not detect the presence of carbon monoxide,
ethanol, or any of an extensive list of over-the-counter, prescription, and illicit drugs.
1.14 Fire
A postcrash fire occurred, largely affecting the aft fuselage and wings. No evidence of
fire was found in or around the forward portion of the fuselage.
1.15 Survival Aspects
Both pilots were fatally injured during the impact sequence. The Jefferson County
Coroner/Medical Examiner’s Office determined the cause of death for both flight crewmembers
was blunt force injuries and provided photographs that showed that, before the pilots were
removed from their respective seats, they were wearing their seat restraints, including shoulder
harnesses.
NTSB Aircraft Accident Report
41
1.15.1 Airport Emergency Response
The accident site was about 1.2 mi north of the runway and on property owned by the
airport but outside of the airport operations area and beyond the airport perimeter fence. The
local air traffic controller activated the crash phone at 0449:22, about 1 min 17 seconds after
observing the accident.
68
When interviewed, the local air traffic controller said that the
notification call was delayed because he was not immediately able to determine exactly where
the airplane had crashed (on or off airport property) and did not know whether to notify ARFF or
to call 911 (procedures required that ARFF be contacted on all accidents on or near the airport).
Further, he had difficulty locating the button needed to activate the crash phone circuit on
the enhanced terminal voice switch (ETVS)
69
display panel because the system had been
reconfigured to accommodate consolidation of the ATCT and terminal radar approach control
(TRACON) functions for the midnight shift. The reconfiguration resulted in various selection
buttons on the ETVS display appearing in different positions during day and evening operations.
The local air traffic controller scrolled through several pages of frequency information before
locating the correct button, which was on the first page of the information but in a different
location than the daytime configuration. After the accident, the ATCT and TRACON changed
their procedures to ensure that the location of the crash phone buttons remained unchanged
regardless of facility status or shift.
When the crash phone notification was made, the phones at all four airport emergency
response locations rang simultaneously. After the first person picked up the phone, all phones
stopped ringing. The firefighter answering the phone at the ARFF station only heard half a ring.
When he picked up the phone, the air traffic controller had already begun to describe the nature
and location of the emergency. ARFF personnel acknowledged the notification but missed the
initial part of the call. Consequently, ARFF personnel did not know that the airplane had crashed
and believed that it was still inbound. Due to the miscommunication, when the ARFF units
responded about 0453, they initially intended to go to their airport standby positions instead of
proceeding to the accident site. After leaving the fire station, ARFF crews contacted the
controller to get clearance to enter the movement area and additional information; they were told
the nature of the emergency and the location of the accident site. Although emergency response
personnel were initially given incomplete information about the accident location, they received
corrected information en route to the site and noted that the initial error did not delay their
arrival.
After the accident, the BHM airport authority addressed the emergency response issue
with all parties and reiterated the correct communications procedures for aircraft accident and
incident notification. The airport authority also issued procedures indicating that parties on the
crash phone circuit are to answer the crash phone immediately after it stops ringing or after
68
The BHM ATC facility is an FAA level 8 facility that operates 24 hours a day, 7 days a week, comprising an
ATCT and terminal radar approach control (TRACON). At the time of the accident, during the midnight shift ATCT
provided TRACON services, which required certain TRACON capabilities to be transferred to the tower. This
included radio frequencies on the enhanced terminal voice switch and reconfiguration of the tower radar display.
69
The BHM ATCT is equipped with an ETVS communications system that provides access to various
communications circuits, including the airport crash phone, which is the primary method for immediate notification
to the airport’s first responders of an accident or incident located on or near the airport. The crash phone circuit
connects the ATCT, ARFF station, Air National Guard operations, the Kaiser/Pemco maintenance facility, and the
BHM airport authority operations office.
NTSB Aircraft Accident Report
42
counting to three to ensure that all parties hear the ring, and ARFF has opportunity to join the
line as quickly as possible. Additionally, the airport authority has installed a computer-controlled
crash phone circuit that will not cause phones at other stations on the circuit to stop ringing if a
party on the circuit answers the phone.
1.16 Tests and Research
1.16.1 Flight Simulation
The NTSB conducted simulator testing in an A300 simulator at the UPS training facility
on December 4, 2013. During the testing, NTSB investigators entered the accident airplane’s
decoded flight plan data and the BHM localizer 18 approach into the simulator FMC. The
accident flight was simulated from 280 nm north of BHM to the point of impact. The flight plan
was consistent with the flight crew navigating directly to KBHM. The localizer 18 approach did
not have a feeder route from KBHM; the last waypoint in the active flight plan that the airplane
flew while navigating directly to BHM was KBHM. As a result, a F-PLN DISCONTINUITY
was created before the first waypoint (COLIG) of the approach and was visible on each of the
simulators CDUs (see figure 16). The ND also showed the active routing (directly to KBHM)
and the approach routing, as entered in the FMC, with the F-PLN DISCONTINUITY still in the
active flight plan (see figure 17).
At the point where the flight crew was directed by ATC to turn right 10˚ and join the
localizer, the PM would normally configure the FMC by verifying that the flight plan in the
computer reflected only the anticipated waypoints to be flown on the approach, clearing the
discontinuity. However, based on the FMC data, this was not done. The flight plan discontinuity
remained in the flight plan throughout the flight. In addition, the FINAL APP page on the CDU
would have shown a 9,990 value in the vertical deviation field, indicating that it was below the
glidepath (see figure 18). According to the UPS A300 check airman, this value is the maximum
value able to be displayed.
NTSB Aircraft Accident Report
43
Figure 16. Photograph of the A300 simulator CDU showing the flight plan discontinuity
message (indicated by white arrow).
NTSB Aircraft Accident Report
44
Figure 17. Photograph of the A300 simulator PFD and ND with the flight plan discontinuity
(direct to KBHM) in the active flight plan indicated by white arrow.
NTSB Aircraft Accident Report
45
Figure 18. Photograph of the CDU FINAL APP page with the flight plan not verified.
1.16.2 Sequencing the Flight Plan
About 0442, ATC directed the flight crew to “turn ten degrees right, join the localizer,
maintain three thousand. This clearance took the flight off its navigation routing directly to
KBHM. According to the UPS A300 PTG, once vectored off of the FMC lateral track, A300
pilots should verify that the flight plan in the FMC reflects the anticipated approach waypoints to
be flown, clearing the discontinuity. However, based on the FMC data, this was not done. The
NTSB Aircraft Accident Report
46
UPS A300 PTG instructed pilots to use an “H.O.V.E.check to properly sequence an approach
in the FMC.
70
The UPS A300 PTG, “Initial Approach,” states, in part, the following:
Proper management of the AFDS [autopilot flight director system] significantly
enhances the efficiency of the crew when flying any approach. A good
“rule-of-thumb” to remember is the “H.O.V.E.” check.
(H) = HDG/S - Mode must be used when being radar vectored in the terminal area
to comply with ATC instructions.
(O) = Out of Profile - Once vectored off of the FMC lateral track, PROFILE mode
is inaccurate and of little use. Therefore, to comply with ATC altitude
instructions, the use of LVL/CH [level change] or V/S [vertical speed] modes
allows the crew direct control over the vertical path of the aircraft.
[
71
]
(V) = V/N/I switch - Select the V/N/I switch to the appropriate mode for the
approach being flown.
[
72
]
(E) = Extend the Centerline - The [PF] should ask the PM to load the expected
approach (or runway if accomplishing a visual approach) and extend the
centerline. Once the approach has been properly loaded and verified in the FMC,
the F-PLN page should reflect the correct sequence of waypoints and altitudes to
be flown on the approach. This is also known as sequencing the approach.
During the December 4, 2013, simulator testing, the BHM localizer 18 approach was
entered into the FMC; the H.O.V.E. check was then used to verify the flight plan in the FMC.
Following the resequencing of the flight plan, the F-PLN DISCONTINUITY could no longer be
seen in the active flight plan on the CDU, and the previous navigation path that showed a direct
routing to KBHM on the ND was no longer present.
1.17 Organizational and Management Information
1.17.1 General Information
UPS was founded in 1907 as a private messenger and delivery service company in
Seattle, Washington. In 1988, UPS received FAA authorization to operate its own airplanes and
was certificated under 14 CFR Part 121 as an air carrier.
70
According to UPS A300 instructors and check airmen, the H.O.V.E. check is to be used by A300 flight crews
on all normal approaches (precision and nonprecision); therefore, the check is not unique to nonprecision
approaches.
71
This bullet refers to Profile Performance Descent mode. According to the UPS A300 PTG, the A300 FMC
provides two VNAV functions, one used during en route and terminal operations, called Profile Performance
Descent mode, and the other to be used during nonprecision approaches, called Profile Final Approach mode. Profile
Performance Descent mode computes a geometric path from an altitude constraint backwards to cruise altitude,
resulting in an FMC calculated top-of-descent point. This concept is most used when planning a descent from cruise
altitude. Profile Final Approach mode computes a geometric path of a fixed angle from a single reference waypoint
(usually the threshold crossing height) extending infinitely upward. Profile Final Approach mode is only used to
provide vertical guidance during an approach.
72
The V/N/I switch displays VOR, NAV, or ILS course and deviation information on the ND.
NTSB Aircraft Accident Report
47
At the time of the accident, UPS corporate headquarters was located in Atlanta, Georgia,
and the airline’s headquarters was located at SDF. The company employed 331,457 employees,
including 2,584 pilots. Records show that, as of December 31, 2012, UPS operated
562 airplanes, which it either owned, operated on capital or short-term leases, or chartered, and
had 8 additional airplanes on order.
Title 14 CFR 121.141 requires that the FAA-approved airplane flight manual or an
equivalent manual be carried onboard each aircraft. The UPS A300 AOM satisfies the
requirement of an equivalent manual, and UPS A300 pilots were required to operate the A300
per the limitations and procedures contained in the AOM. UPS uses the FAA-approved AOM,
flight operations manual (FOM), and flight operations training manual (FOTM) as required by
14 CFR 121.135 and 121.403 to provide guidance to flight crews.
The AOM contains the aircraft limitations, normal/abnormal/emergency procedures,
supplemental procedures, and performance information. The FOM contains regulations and
policies and procedures that pertain to the conduct of flights that are designed primarily for
crewmembers and dispatchers and included information from UPS operations specifications
(OpSpecs) and other required and appropriate sources. The FOTM provides training guidance.
UPS pilots are trained and evaluated on the information contained in the AOM, FOM, and
FOTM. Because these manuals are FAA-approved, they are subject to continual FAA review and
oversight.
In addition, UPS A300 pilots can reference the guidance contained in the UPS A300
PTG, which outlines UPS policies and recommended techniques to be followed during initial and
recurrent training, as well as during line operations. This manual is a reference guide only to
assist UPS crewmembers in flying the A300 airplane and to provide a basis for standardization;
the UPS A300 PTG is not an FAA-approved or -accepted manual. Information in this manual
expands on procedures in the A300 AOM and is intended to illustrate procedures with further,
in-depth explanations in how to execute specific maneuvers.
In summary, UPS pilots are required to operate per the limitations and procedures
contained in the AOM. In addition, pilots could reference the PTG, which expanded on
procedures in the AOM and was intended to illustrate procedures with further, in-depth
explanations in how to execute specific maneuvers. UPS also provided information to
crewmembers on policies, guidance, and training through its FOM and FOTM.
1.17.2 Stabilized Approach Information
According to the UPS FOM section titled “Stabilized Approach Criteria,” all approaches
must be stabilized by 1,000 ft above field elevation. At UPS, an approach was considered
stabilized when all of the following conditions were met:
Aircraft is in the landing configuration and the landing checklist has been
completed
Airspeed is within +10 or -5 knots of computed final approach speed
Sink rate is 1,000 fpm or less and stable
NTSB Aircraft Accident Report
48
Aircraft is on a stable vertical path that will result in landing within the
touchdown zone
Engine thrust is stabilized at a level that results in target speed (as listed above)
Aircraft is aligned with the lateral confines of the runway by 200 ft AFE [above
field elevation]
Note: *Airspeed must be within 5 knots of target by 500 AFE
Note: **Vertical speed up to 1,200 fpm may be acceptable under approach
conditions that require higher airspeed/ground speeds due to non-normal
aircraft system configuration
The UPS FOM also states the following:
During an instrument approach, crews are encouraged to stabilize the approach
before 1,000 AFE. However, all stabilized approach criteria must be met no later
than 1,000 AFE.
Under no circumstances will safety-of-flight be compromised. If at any time
during the approach the captain feels that the stabilized approach criteria cannot
be achieved or maintained, a go-around must be initiated.
Guidance on stabilized approach criteria is also found in the UPS A300 PTG, which
states, in part, the following:
A good landing begins with a stabilized approach. Stabilized approach
requirements are defined in the FOM. All approaches are required to be stabilized
no later than 1,000 HAT [height above touchdown], in all flight conditions.
Below 1,000 ft HAT only minimum thrust and pitch changes should be necessary
to maintain [approach speed] on a normal 3 degree glidepath to the runway, to
land in in the touchdown zone. If an approach becomes destabilized below
1,000 HAT a go-around is required.
1.17.3 Pilot Response to EGPWS Alerts
UPS guidance in the A300 AOM section titled “GPWS/EGPWS Alert Procedures” lists
the “sink rate” alert as a “caution,” requiring a pilot to “adjust pitch attitude and thrust to silence
the warning.” The AOM also states, in part, the following:
When any GPWS/EGPWS alert is activated, regardless of its duration, or if a
situation is encountered resulting in unacceptable flight towards terrain, take
immediate and positive corrective action.
Further, the UPS A300 PTG includes the following EGPWS response guidance:
If the EGPWS caution alert “Sink Rate, Sink Rate” occurs during a VMC [visual
meteorological conditions] approach, the pilot flying must immediately alter the
airplane’s flight path sufficiently to stop the alert. If the alert continues, or the
flight is operating in IMC, the [PF] must perform a go-around or the controlled
flight into terrain recovery maneuver, as appropriate. Be advised that using an
NTSB Aircraft Accident Report
49
excessive rate-of-descent above 1,000 ft agl, such as during a nonprecision
approach, can activate an EGPWS alert.
The AOM states that when a “too low terrain” caution alert is activated, the pilot should
adjust the flightpath or go around. The PTG advises pilots to perform the aggressive CFIT
avoidance maneuver, which involves disengaging the autopilot, rotating the airplane 20º nose up,
applying maximum thrust, retracting the speedbrakes, and rotating further, up to stick shaker if
required.
1.17.4 Go-Around Policy
UPS’s go-around policy is covered in the UPS A300 AOM:
Go-Around Guidance:
The [PF] may initiate a go-around at any time during an approach.
Any operating crewmember…shall make a “go-around” callout if an unsafe
condition exists or as required by procedure.
The [PF] response to a go-around callout shall be an immediate go-around/missed
approach procedure.
NOTE: The captain retains ultimate responsibility and authority for the safe
operation of the flight….Therefore, if the captain determines that the execution of
a go-around/missed approach presents a greater risk than continuing the approach,
the approach may be continued at the captain’s direction.
If either pilot initiates a go-around/missed approach, it must be flown to its
conclusion.
1.17.5 BHM Approach Chart
UPS had tailored its Jeppesen airport information chart for BHM, and UPS pilots were
required to review the chart each time they flew into BHM. The chart contained a safety alert
(originally requested for inclusion on the airport information chart in October 2005) that stated,
in part, the following:
Arrival
Flight operational quality assurance information indicates a high number of
unstable approaches to this airport.
ATC may keep aircraft at high altitudes before approach.
During the investigation, UPS historical data and archived files were reviewed to
determine UPS’s basis for adding the safety alert to its BHM airport information chart. No
specific information was found, but records showed that, at the time the alert was added, UPS
requested multiple safety alert updates to its approach charts. A review of archived data from
2008 to the time of the accident did not reveal any information identifying BHM as a high-risk
NTSB Aircraft Accident Report
50
airport for unstabilized approaches. UPS representatives said that, based on this review, the
safety alert should have been removed from the airport information chart; however, the most
recent review occurred in 2007 and determined that no changes were needed. Further, a UPS
postaccident examination of the BHM airport and pilots’ perspectives of the approaches at BHM
revealed no information that would identify BHM as high-risk airport for unstabilized
approaches.
The Jeppesen 11-2 BHM localizer runway 18 approach chart in effect at the time of the
accident had the note
NIGHT: NA
73
in its minimums section, indicating that the approach was
not authorized at night.
74
Therefore, based on the information available to the flight crew on the
chart, the localizer runway 18 approach would not have been authorized at the time of the
accident.
However, in December 2011, the FAA issued NOTAM 1/3755 (amendment 2A) stating,
Delete note: procedure NA at night. Chart note: When VGSI [visual glideslope indicator] inop
[inoperative], procedure NA at night. According to the FAA, NOTAM 1/3755 was cancelled on
March 8, 2012, and, although the chart used by the flight crew indicated that amendment 2A had
been incorporated, the minimums section of the chart was not changed to reflect the NOTAM.
Jeppesen cited “human error” for the omission and on September 13, 2013, reissued the 11-2
BHM localizer runway 18 chart removing the NIGHT: NA restriction in the minimums section.
1.17.6 UPS Crew and Dispatcher Resource Management Policies and Training
1.17.6.1 UPS Crew Resource Management Training
Both the captain’s and first officer’s most recent CRM training took place during their
proficiency training and checks on June 26, 2013. Throughout all aspects of A300 ground and
flight training, UPS pilots are trained on the “Big Six” model of CRM: communications and
briefings, “what if” planning, time management, teamwork and leadership, automation
management, and situational awareness. The ground training includes CRM exercises that
require pilots to apply CRM skills and exhibit adequate knowledge of communication processes,
crew coordination, situational awareness, and problem solving/decision-making processes.
Captain upgrade training includes 2 hours of CRM training focused on applying CRM skills to
being an effective captain and includes CRM responsibilities such as leadership, clear
communication, good decision-making, situational awareness, and technical proficiency.
Training also reviews the consequences of fatigue, including increased vulnerability to mistakes,
decreased situational awareness, poor decision-making, overestimation of one’s level of ability,
and fixation/slowed reaction time.
1.17.6.2 UPS Crew Resource Management Preflight Safety Briefing
Pilots are required to perform a CRM/safety briefing before flight. The UPS FOM states,
in part, that “the CRM/Safety briefing serves dual roles: allowing the Captain to set a good CRM
73
NA indicates not authorized.
74
The dispatcher reviewed the nonprecision localizer 18 approach at BHM and determined that the approach
was not available due to this note in the minimums section.
NTSB Aircraft Accident Report
51
tone for the flight and allowing complicated procedures to be discussed in detail before engine
start when workload and distractions can be minimized.”
CRM briefing objectives as outlined in the FOM include the following:
1) Setting a good tone in the cockpit to encourage safe and efficient flight crew
coordination;
2) Establishing open lines of communications between all crewmembers,
including encouraging the communication of all known threats as soon as they
become apparent;
3) Setting the expectation that standard operating procedures [SOP] will be
followed;
4) Stimulating good situational awareness and communication when situational
awareness has degraded
5) Rejected takeoff procedures and philosophy (include any safety-related issues
which may affect the decision to reject such as weather, MEL [minimum
equipment list] deferrals, windshear etc.)
During postaccident interviews, the FAA aircrew program manager and UPS crewmembers
indicated that a check item for fatigue was not included in a briefing before takeoff.
1.17.6.3 UPS Crew Resource Management Steering Committee
UPS has a CRM steering committee composed of management and line pilots from each
airplane model fleet. At the time of the accident, the committee met quarterly to review CRM
issues and recommend any changes to CRM training to the director of training and standards.
The committee focused primarily on the threat-and-error management model, which committee
members reinforced through training, facilitated debriefs between pilots and their instructors, and
encouraged pilots to use threat error management during operations as much as possible. In
2013, the committee developed a training character called “Max Threat, who represented
various hazards to pilots while in the cockpit. Its purpose was to instruct pilots how to use CRM
principles and techniques to rid themselves of “Max Threat.” The committee produced several
videos featuring the character that were included in UPS CRM training.
1.17.6.4 UPS Dispatcher Resource Management Training and Policies
Much like pilots are taught CRM principles and techniques, UPS dispatchers are taught
dispatcher resource management (DRM).
75
As outlined in the UPS FOTM, one of the objectives
of DRM is to teach dispatchers how to “better interface with each [pilot-in-command], consistent
with the joint responsibility concept outlined in 14 CFR 121.533, “Responsibility for
75
Flight dispatchers are required to be trained under the provisions of 14 CFR 121.415, “Crewmember and
Dispatcher Training Requirements” and 14 CFR 121.422, “Aircraft Dispatchers: Initial and Transition Ground
Training.
NTSB Aircraft Accident Report
52
Operational Control. Domestic Operations.
76
This objective is also mentioned as a benefit in
FAA AC 121-32A, Dispatch Resource Management Training” (issued November 21, 2005),
which provides guidance to operators for developing, implementing, reinforcing, and assessing
DRM training programs for aircraft dispatchers. The AC states that a second expected benefit of
DRM training for aircraft dispatchers is “better management of information that has a direct
impact on safe flight operations.” According to the AC, a goal of DRM training is to “address the
challenge of optimizing communication between diverse groups within an airline and the related
interpersonal issues while using available resources.” Further, the AC advises operators that
DRM should include all operational personnel (including pilots) to improve teamwork.
The UPS FOTM outlines the training curriculum for the company’s dispatchers.
According to a UPS flight control shift manager, after initial training, general subjects and all
classroom instruction, dispatchers undergo specific on-the-job training, including performance
problems, looking at MEL problems, and explaining what they would do and how they would
apply penalties and restrictions. They are required to spend a specific number of days on the
desk, as well as take a written practical and oral examination, each of which is 9 hours long.
Flight dispatchers are also required to receive recurrent training to the requirements
specified in 14 CFR 121.427 (a)(b)(c) and 14 CFR 121.463(c). The course must provide
refresher training in those subjects and procedures as required by 14 CFR 121.422(a) and
14 CFR 121.629. Recurrent dispatcher training is required every 12 months, and the UPS
dispatcher initial and recurrent training curriculums are outlined in the UPS FOTM. According to
the UPS flight control shift manager, dispatchers have 1-day recurrent training in the fall and
spring. Dispatchers are also required to receive an annual competency check.
According to UPS, dispatchers receive about 18 hours of total training each year,
including 1 hour of DRM training. However, dispatchers and pilots, who share equal
responsibility for the safety of a flight as noted in the UPS FOTM and FAA AC 121-32A, did
not train together. UPS does not require its pilots and dispatchers to communicate directly during
normal dispatch operations or have a verbal dispatch briefing before every flight. However, a
UPS flight control shift manager said that UPS dispatchers had multiple means to interact with a
flight crew, including cell phone or landline phone, satellite communications, the Aircom
Server
77
on most airplanes, or the ACARS.
The accident dispatcher stated that he was not required to and generally did not talk with
pilots. He indicated that he typically only spoke with pilots when they initiated the conversation,
usually when they discovered a MEL item that was not listed on the flight plan during the initial
boarding process, if there was something new on the airplane, or if there was significant weather
en route or at the destination. According to UPS, a dispatcher would be required to inform the
pilots of an issue under some circumstances. For example, a UPS manager indicated that the
dispatcher would be required
78
to inform the pilots if an approach was unauthorized for the
76
During the NTSB’s February 20, 2014, investigative hearing for this accident, the UPS flight control
manager testified that “better interface” meant “contact with the [pilot-in-command].” He indicated that the interface
included talking with the pilot on the phone or the ACARS system.
77
The Aircom Server provides air-to-ground communications management.
78
Title 14 CFR 121.601(a) states, “The aircraft dispatcher shall provide the pilot in command all available
current reports or information on airport conditions and irregularities of navigation facilities that may affect the
safety of the flight.”
NTSB Aircraft Accident Report
53
approach runway. However, during postaccident interviews, the accident dispatcher stated that
he did not want to “insult” the captain by informing him of what the dispatcher viewed as an
unavailable approach to the runway 18.
79
The accident dispatcher reported that his typical workload in a shift involved planning
20 flights on the domestic side and flight-watching 10 flights.
80
He said that, for international
flights, his workload was about 10 to 15 flights because of the difficulty involved. On the night
of the accident, he had planned 20 flights and flight-watched 10 to 15 flights. At the time of the
accident, he was working the accident flight, and all of his other watch flights had already
landed.
1.17.7 Pilot Flight and Duty Time
The accident flight was operating under the provisions of 14 CFR Part 121 Subpart Q (at
14 CFR 121.471[a]), which lists the flight-time limitations and rest requirements for domestic
operations as follows:
(a) No certificated holder conducting domestic operations may schedule any
flight crewmember and no flight crewmember may accept an assignment
for flight time in scheduled air transportation or in other commercial flying
if that crewmember’s total flight time in all commercial flying will
exceed
(1) 1,000 hours in any calendar year;
(2) 100 hours in any calendar month;
(3) 30 hours in any 7 consecutive days;
(4) 8 hours between required rest periods.
The UPS contract with the Independent Pilots Association (IPA) provides additional
limitations on flight and duty times and rest requirements for flight operations during an early
duty window, which is defined as between 0230 and 0459 local domicile time. Any operation
that reported in, blocked in, or overlapped with the early duty window is considered an early
duty window period. The UPS/IPA contract limits a crewmember flying a domestic early duty
window from being scheduled a duty period that exceeded 11 hours on duty or being on actual
duty for more than 13 hours. The 13 hours may be extended to 14 hours only if a flight was
delayed due to weather, mechanical, or ATC delays. The contract further states that early duty
window operations cannot exceed four segments in a scheduled duty period and that a
crewmember cannot be scheduled more than four consecutive duty periods that contain four
early duty window segments.
After completing an early duty window period, a crewmember should receive
10.5 duty-free hours of layover rest. If an early duty window period is scheduled for 10.5 hours
or more, or contains four segments, the crewmember should receive 12 duty-free hours of
79
As noted previously, due to an error on the BHM chart, the dispatcher believed that the runway 18 localizer
approach was not available.
80
Watching flights is another term for flight-following. Dispatchers are responsible for a flight from planning
until safe completion. They either follow their own flights or those from a dispatcher who they have relieved.
NTSB Aircraft Accident Report
54
layover rest. The 12-hour rest period may be reduced to 10.5 hours in the event of weather,
mechanical, sort, or ATC delays.
1.17.8 UPS Fatigue Policies, Guidance, and Training
1.17.8.1 Fitness for Duty Policy and Guidance
The UPS FOM introduction regarding crewmember fitness for duty states the following:
UPS crewmembers are expected to report for all assignments fit for duty. Further,
UPS crewmembers are prohibited from operating aircraft if they are not fit for
duty. Fitness for duty is defined as being physiologically and mentally prepared
and capable of performing assigned duties.
Crewmembers must notify Crew Scheduling immediately if they are not fit for
duty for any reason.
This decision is vital to safety and the notification must occur without hesitation.
Crew Scheduling will remove the crewmember from service and provide further
assistance, as required.
Fitness for duty includes, but may not be limited to, being free from illness,
injury, fatigue, scuba diving restrictions, blood donations, alcohol, drugs, etc.
The UPS FOM addressed fatigue as follows:
Do not operate as a crewmember if fatigue compromises your ability to safely
perform your assigned duties. Crewmembers are expected to report for duty rested
and prepared for scheduled duty periods. Duty periods may include revision or
reschedule as defined by the Collective Bargaining Agreement.
NOTE: In addition to notifying Crew Scheduling, crewmembers who determine
they cannot perform assigned duties due to fatigue, are required to complete a
Fatigue Event Report.
1.17.8.2 Fatigue Risk Management
The UPS fatigue risk management plan (FRMP) is outlined in the UPS FOM chapter on
CRM and states the following:
Fatigue risk management is a continuous improvement process that identifies,
assesses and mitigates the risk of fatigue by guiding organizational and/or policy
change and fatigue risk management promotion through training and
communication.
A comprehensive UPS fatigue risk management plan collects and analyzes fatigue
data to proactively manage fatigue threats and ensures unacceptable risks are
mitigated. Fatigue training is incorporated into annual training for all
crewmembers, crew schedulers/crew resource personnel, dispatchers and
NTSB Aircraft Accident Report
55
operational decision-makers. The UPS FRMP has been approved by the FAA.
The FRMP scheduling limits are representative of the UPS/IPA Collective
Bargaining Agreement.
The global, 24-hour nature of operations, including backside-of-the-clock flying,
flights crossing multiple time zones, and the range associated with modern aircraft
can create challenges for air carriers and pilots in managing rest. Therefore, it is
imperative that UPS Flight Operations personnel proactively manage alertness
and mitigate fatigue.
1.17.8.3 Flight Crew Alertness Guide
The UPS fatigue safety action group,
81
which is responsible for UPS fatigue education,
developed the Flight Crew Alertness Guide provided to crewmembers in the FOM. The guidance
contains practical tips for obtaining adequate sleep, recovering from a sleep debt, and identifying
sleep problems/disorders when at home and away. The alertness guide was developed in
conjunction with an outside consultant and provided to the IPA to review before publication.
1.17.8.4 Fatigue Training
UPS presents its pilots with fatigue training during initial CRM training and subsequently
in the one-time CRM flight crew factors seminar. According to the FOTM, the fatigue
curriculum segment covers the following areas:
1) Review of FAA flight, duty, and rest regulatory requirements.
2) Awareness of the FRMP program itself, including fatigue-related policies and
procedures, and the responsibilities of management and employees to mitigate
or manage the effects of fatigue and improve flight crewmember flight deck
alertness.
3) The basics of fatigue, including sleep fundamentals and circadian rhythms.
4) The causes and awareness of fatigue.
5) The effects of operating through multiple time zones.
6) The effects of fatigue relative to pilot performance.
7) Fatigue countermeasures, prevention, and mitigation.
81
The fatigue safety action group includes a safety manager and a data analyst from the company’s safety
department, two members from the chief pilot’s office, one member from the crew scheduling department planning
office, one member from the industrial engineering department, a flight operations compliance manager, and a
flight-qualified supervisor. The group is responsible for a fatigue review and the development of education at UPS
and the Flight Crew Alertness Guide. In addition, the fatigue safety action group reviews deidentified information
for each fatigue event and performs a root cause analysis.
NTSB Aircraft Accident Report
56
8) The influence of lifestyle, including nutrition, exercise, and family life, on
fatigue.
9) Familiarity with sleep disorders.
10) The effects of fatigue as a result of commuting.
11) Pilot responsibility for ensuring adequate rest and fitness for duty.
12) Operational procedures to follow when one identifies, or suspects, fatigue risk
in oneself or others.
13) Lessons learned regarding the effects of fatigue and mitigation initiatives
relative to the certificate holders operations.
UPS also presented fatigue causes and countermeasures training during its annual
advanced qualification program and continuing qualification training in either forum or home
study format, as outlined in the advanced qualification program manual. The 2013 continuing
qualification home study document’s review of fatigue addressed the UPS FRMP, safety culture,
and joint responsibility between the company and crewmembers to ensure fitness for duty. The
first officer completed the training on June 5, 2013, and the captain completed it on June 6, 2013.
The document provided additional guidance, which stated the following:
It cannot be overstated that sleep or lack of sleep greatly affects our level of
performance. Sleep is a resource that must be managed. Managing our sleep is
imperative if we are to maximize our ability to handle both routine flying tasks
and possible emergency situations. Sleep deprivation is cumulative and
diminishes your ability to operate safely. It is each crewmember’s responsibility
to assure that they manage their duty free periods so as to report to work fully
rested.
Because UPS operates worldwide in all time-zones it can be a challenge to
properly manage your rest. Your ability to communicate to other crewmembers
and the company on the status of your readiness to fly is important in evaluating
your ability to function as a viable crewmember. Proper exercise and eating habits
also help minimize the effects of fatigue. Studies show that moderate exercise
completed several hours before bedtime can help in assuring restful sleep. Also,
before bedtime avoid large or heavy meals and alcohol, which have been found to
interfere with sound sleep.
1.17.8.5 Fatigue Event Reporting and Review
If a UPS pilot reports a fatigue event that requires removal from duty, related information
is reviewed at least twice: first by the UPS flight compliance supervisor then by the scheduling
supervisor. The two supervisors meet once a week to review fatigue calls and decide whether to
debit the pilot’s sick bank for the fatigue call.
82
Final determination about sick bank debits is
82
The pilot’s sick bank would be debited for the time not flown if it was determined that the pilot was
responsible for being fatigued (for example, if the pilot mismanaged off-duty time).
NTSB Aircraft Accident Report
57
made by the UPS fatigue working group, which consists of personnel from UPS (such as the
flight compliance supervisor who is co-chair of the working group) and IPA. In addition to
reviewing fatigue events, the working group also reviews pilots’ submitted schedule complaints
and schedule trends for the month.
If the UPS fatigue working group cannot agree on whether to debit a pilot’s sick bank,
the event is elevated to the IPA president and the system chief pilot for review. If no
determination can be agreed upon by the IPA president and system chief pilot, UPS can debit the
pilot’s sick bank in accordance with the memorandum of understanding between IPA and UPS.
Every fatigue call is subsequently deidentified for root cause analysis and identification of any
corrective action by the fatigue safety action group.
According to the UPS fatigue working group, most of its pilots’ fatigue calls resulted in
no reschedules or major delays. Of the 13 pilots interviewed during this investigation, 6 said that
they had called in fatigued 4 of these said they would feel comfortable calling in fatigued again.
One pilot had called in fatigued three times. He said that he was thoroughly questioned after the
second occasion and that his sick bank was debited on the third occasion. He said he was now
concerned about future responses if he called in fatigued. Another pilot indicated there were no
negative consequences when he called in fatigued. A review of UPS records from 2011 to the
day of the accident found no fatigue event reports filed by either the captain or the first officer
during that time.
1.18 Additional Information
1.18.1 Postaccident Safety Actions
Following the accident, the BHM airport authority and BHM control tower replaced the
emergency phone system and updated procedures so that the appropriate emergency response
parties are notified in a timely manner. The BHM control tower management also provided
refresher training to controllers on entering remarks data and updating ATIS reports.
1.18.2 FAA Regulations and Guidance
1.18.2.1 Flight- and Duty-Time Regulations
On January 4, 2012, the FAA published the final rule for 14 CFR Part 117, which
prescribed new flight- and duty-time regulations for all flight crewmembers and certificate
holders conducting passenger operations under Part 121. The final rule became effective on
January 4, 2014, about 4 1/2 months after the accident. All-cargo operators were not required to
implement the provisions of Part 117 although they could voluntarily comply with the new
requirements. Table 2 compares the Part 121 and 117 flight- and duty-time requirements, the
UPS early duty window operations policy, and the accident pilots’ duty periods before the
accident.
NTSB Aircraft Accident Report
58
Table 2. Comparison of FAA duty-time regulations with the accident flight crew’s duty periods
before the accident.
Part 121
a
Part 117
b
UPS early duty
window operations
Accident flight crew’s
schedule
c
Maximum duty time
N/A
11 hours
11 hours
8 hours 11 minutes
Maximum flight hours
8 hours
8 hours
8 hours
2 hours 29 minutes
Minimum rest requirement
9 hours
10 hours
10.5 hours
14 hours 28 minutes
Maximum consecutive nights
N/A
5 nights
d
4 nights
2 nights
a.
Minimum rest requirements under 14 CFR Part 121 Subpart Q are based on the number of flight hours scheduled in
24 consecutive hours.
b.
Maximum duty time under 14 CFR Part 117 is based on scheduled start time and number of flight segements. Maximum flight
hours is based on scheduled start time. The data presented are based on the flight crew’s schedule the day of the accident. See
Exhibit 14-G Excerpts 14 CFR Part 117 in the public docket for more information.
c.
These are the actual times based on the accident flight crew’s schedule.
d.
Title 14 CFR Part 117 limits consecutive nights to three if there is no opportunity to obtain 2 hours of rest in a suitable location
during the flight-duty period.
The NTSB asked the FAA to review the accident flight crewmembers’ schedules to
determine if the schedules would comply with the limitations prescribed in Part 117 (even
though these rules were not in effect at the time of the accident and do not apply to all-cargo
operations). The NTSB provided the FAA with the accident crew’s schedules for the 60 days
before the accident and the trip pairing that included the accident flight.
83
The FAA concluded
that on June 29, 2013, [the accident captain] had a scheduled rest period of 9 hours and
56 minutes and his actual rest period was 9 hours and 51 minutes. Part 117 would have required
10 hours rest as measured from the release of all duty 117.25(e)). The 10-hour rest period
must have provided a minimum of 8 uninterrupted hours of sleep opportunity.” Also, from July
16 through 21, 2013, and again from July 30 through August 4, 2013, the accident captain “was
scheduled for six (6) consecutive nighttime duty periods. Part 117 would have limited [the
accident captain] to a maximum of five (5) consecutive nighttime flight duty periods (FDPs)
provided each of the five FDPs provided a minimum of 2 hours rest in a suitable accommodation
117.27). Otherwise, he would have been limited to three (3) consecutive nighttime FDPs.”
Lastly, the FAA concluded that for the captain, “no [P]art 117 cumulative FDP or flight time
limitations would have been exceeded.” The FAA also concluded that for the first officer’s
schedule “no prescribed limitations in [P]art 117 would have been exceeded.”
1.18.3 Data Related to Unstabilized Nonprecision Approaches
A review of the National Aeronautics and Space Administration’s (NASA) aviation
safety reporting system (ASRS) reports
84
showed 62 reports at 17 airports related to nonprecision
83
For the captain, the pairing began 1 day before the accident and for the first officer, it began 4 days before the
accident.
84
According to NASA ASRS, ASRS reports referencing safety incidents are considered soft data. The reports
are submitted voluntarily and are subject to self-reporting biases. Such incidents, in many cases, have not been
corroborated by the FAA or NTSB. The existence in the ASRS database of records concerning a specific topic
cannot, therefore, be used to infer the prevalence of that problem within the National Airspace System. Reports
submitted to ASRS may be amplified by contact with the individual who submitted them, but the information
provided by the reporter is not investigated further. At best, it represents the perception of a specific individual
involved in or witnessing a given issue or event.
NTSB Aircraft Accident Report
59
approaches involving Part 121 operations. Nine reports were most closely related to the UPS
flight 1354 accident. In four events,
85
the crew descended below an altitude constraint, and in
three events,
86
the crew received an EGPWS terrain alert. In another event,
87
a crewmember
indicated “inadequate and poorly administered training on VNAV/autoflight nonprecision
approach procedures.” In the last event,
88
a dispatcher reported a “communication breakdown
between himself and the flight crew” regarding the approach that was going to be flown to the
runway. He further stated that he “had several Captains in the past who were interpreting
approaches, charts and regulations incorrectly.”
Industry analysis of data for operations across the National Airspace System indicates
that most flights comply with commonly accepted industry standards for stable approach. A
similar industry analysis was applied to operations at a subset of 31 airports that have at least one
runway without an ILS,
89
a situation more similar to that of the accident flight, which was on
approach to a runway without an ILS.
90
Approaches to runways with and without an ILS
91
at
31 airports were compared with respect to vertical speed metrics. The vertical speed of flights on
approach to runways with an ILS at these airports exceeded a vertical speed of 1,450 fpm
92
at
1/3 of the rate of approaches to runways without an ILS.
A TAWS alert indicates a heightened risk of flight into terrain and is not expected during
a stable approach, especially when vertical guidance is available. Industry analysis of data for
operations across the national airspace system indicates that TAWS alerts are very rare,
occurring in fewer than 1 in 10,000 approaches. Additionally, in the analysis of 31 airports that
have at least one runway without an ILS, the rate of TAWS alerts
93
was compared for runways
with and without an ILS with the following findings:
The rate of Mode 2 alerts
94
for approaches to runways with an ILS was 1/10 of the
rate of Mode 2 alerts for approaches to runways without an ILS.
The rate of EGPWS alerts for approaches to runways with an ILS was 1/3 of the rate
of EGPWS alerts for approaches to runways without an ILS.
85
See ASRS report numbers 1133632, 932134, 1010118, and 722952, which can be accessed at
http://asrs.arc.nasa.gov/.
86
See ASRS report numbers 824453, 732267, and 605041, which can be accessed at http://asrs.arc.nasa.gov/.
87
See ASRS report number 955740, which can be accessed at http://asrs.arc.nasa.gov/.
88
See ASRS report number 987675, which can be accessed at http://asrs.arc.nasa.gov/.
89
The dataset included approximately 1.4 million approaches for commercial airline operations over the past
3 years.
90
Since many of the nonILS runways have rising terrain near the airport, terrain alerts would be expected to
occur more often than in the national airspace system overall. Rising terrain features can prohibit installation of an
ILS.
91
The analysis distinguishes between approaches to runways with and without an ILS, but cannot be used to
infer the type of approach that was flown. The results are indicators of the effect of ILS vertical guidance
availability, not evidence of use.
92
Below 500 ft height above touchdown.
93
Two types of TAWS alerts were measured in industry data: Mode 2 (Terrain) alert, a GPWS Pull Up
Warning preceded by a GPWS Terrain Caution; EGPWS alert, a Terrain Awareness Warning preceded by Terrain
Awareness Caution.
94
The analysis does not distinguish between versions of TAWS software or GPS-enabled TAWS.
NTSB Aircraft Accident Report
60
2. Analysis
2.1 General
The pilots were properly certificated, qualified, and trained for the 14 CFR Part 121 flight
in accordance with FAA regulations. No evidence was found indicating that the flight crew’s
performance was affected by any behavioral or medical condition or by alcohol or drugs.
The accident airplane was loaded within weight and center of gravity limits and was
equipped, certificated, and maintained in accordance with FAA regulations and the
manufacturer’s recommended maintenance program. Postaccident examination found no
evidence of any preimpact structural, engine, or system failure or anomaly.
The air traffic controller activated the airport crash phone 1 min 17 seconds after the
accident. The controller was uncertain of the exact location of the accident and did not know
whether to notify ARFF or call 911 (procedures required that ARFF be contacted on all accidents
on or near the airport). Additionally, due to an equipment reconfiguration, the call was delayed
because the controller was not able to locate the button needed to activate the crash phone circuit
on the ETVS display panel in a timely manner. The NTSB concludes that, although the
activation of the crash phone was delayed, the ARFF response proceeded rapidly, and ARFF
operations began in a timely manner.
This analysis discusses the predeparture planning, the accident sequence, the flight
crew’s performance, and operational and systems issues.
2.2 Predeparture Planning
A NOTAM had been issued closing the longest runway at BHM, 06/24, which was
equipped with an ILS precision approach, from 0400 to 0500 on the morning of the accident.
This closure left only the shorter runway, 18/36, available for the UPS flight 1354 landing,
which was scheduled for 0451. The dispatcher was aware of the NOTAM closure for
runway 06/24 when he was flight-planning and included the NOTAM in the flight release
paperwork; however, he did not bring the NOTAM to the flight crew’s attention. The flight
crewmembers’ preflight review should have cued them to consider the limited approach
options available to the remaining runway; however, the investigation could not confirm
whether the flight crewmembers became aware of the NOTAM during their paperwork review.
Because of the closure, the dispatcher planned for UPS flight 1354 to land on
runway 18. He reviewed the Jeppesen approach chart at BHM and determined that the
nonprecision localizer runway 18 approach was not available due to a note in the minimums
section of the chart stating the approach was not authorized at night.
95
Thus, from the
95
As noted previously, although this NOTAM was cancelled on March 8, 2012, and the Jeppesen 11-2 BHM
localizer 18 chart used by the dispatcher and flight crew indicated that an amended NOTAM was incorporated,
the minimums section of the chart was never changed to reflect the amended NOTAM. Jeppesen reissued the
11-2 BHM localizer 18 chart on September 13, 2013, removing the NIGHT: NA restriction in the minimums
section of the chart.
NTSB Aircraft Accident Report
61
dispatcher’s perspective, the only available approach to runway 18 for the flight was the
RNAV approach. At the time the flight was dispatched, the forecast cloud ceiling at BHM
about the time of arrival was below the minimum descent altitude for the RNAV 18 approach.
As a result, there was a strong possibility that the flight would have to hold or divert to its
alternate in Atlanta, Georgia, if the RNAV approach was used.
The accident flight dispatcher did not notify the captain about the runway restrictions
because, as he reported to the NTSB, he did not want to “insult” the captain by informing him of
what he viewed as an unavailable approach to the shorter runway 18. Although the flight crew
should have known about the limited options for arrival at BHM and could have initiated
communication with the dispatcher, the dispatcher should have ensured that the pilots were
aware of this information.
The CVR recorded the pilots performing normal preflight checklists and checks and a
conversation about recent changes to cockpit flight- and duty-time regulations. During a typical
preflight, the captain should have verified the available approaches to the runways, the runway
closure window, and forecast ceilings below nonprecision approach minimums; he should have
also considered delaying his arrival into BHM to allow for the ILS approach to the longer
runway. Although no discussion of these areas was recorded on the CVR, the flight crew may
have discussed them at an earlier time. The NTSB concludes that the dispatcher of
UPS flight 1354 should have alerted the flight crew to the limited options for arrival at BHM,
especially that runway 18 was the only available runway, because doing so would have further
helped the pilots prepare for the approach to BHM and evaluate all available options. See
section 2.5.1 for a discussion about DRM training.
2.3 Accident Sequence
2.3.1 Approach to BHM
After departing SDF, the flight crew navigated using the FMC direct to KBHM. At
0421:28, after listening to the BHM ATIS Papa mentioning the 06/24 runway closure, the first
officer said, theyre sayin six and two-four is closed. Theyre doin the localizer to one eight,”
and the captain responded, “localizer (to) one eight, it figures.” Based on these comments, it is
likely that the flight crew did not realize before departure that runway 06/24 would be closed at
the time of arrival.
At 0433:33, the approach controller cleared the flight to descend to 11,000 ft msl, and the
captain commented, They’re generous today. Usually they kind’a take you to fifteen and they
hold you up high,” indicating that, although the captain may have been kept at a higher altitude
in the past, he was given a lower altitude on this leg. At 0441:44, the first officer requested a
lower altitude, and the controller cleared the flight to descend to 3,000 ft msl.
At 0442:05, the controller vectored the flight 10º right to join the localizer and to
maintain 3,000 ft. According to UPS guidance, once vectored off of the FMC lateral track, the
first officer, as PM and at the direction of the PF, should have used the CDU to clear the
previous navigation routing and flight plan discontinuity and to sequence the FMC so that it only
reflected the anticipated approach waypoints to be flown. However, postaccident review of
downloaded FMC data indicated that, although the first officer activated the approach, she did
NTSB Aircraft Accident Report
62
not verify the flight plan was sequenced for the approach. Additionally, the captain did not call
for the first officer to verify the flight plan. These omissions resulted in the FMC generating
meaningless vertical guidance to the runway. See section 2.6.3 for more information on
sequencing of the FMC.
Several cues could have led the flight crew to believe the approach was set up properly,
such as (1) the localizer was captured, (2) the airplane icon was positioned on the localizer on the
ND, and (3) the first officer was able to activate the approach to runway 18 in the FMC. Further,
the PFD and ND did not provide a specific indication that the approach had not been properly
sequenced.
96
Nonetheless, multiple cues on the NDs could have alerted the pilots that the flight
plan was not verified. Specifically, (1) the lateral flight plan displayed on the ND had an unusual
line shape due to the discontinuity with the next approach fix to be flown, (2) the VDI was
pegged to the upper scale as the airplane approached the FMC-generated glidepath capture area
near BASKN and -9999 ftwas displayed on the CDU page, (3) instead of showing the course
and distance to the BASKN FAF on the ND, the course and distance to KBHM would have been
shown; (4) the lateral course deviation displayed on the ND would not have been counting down
to zero appropriately when the airplane intercepted the localizer; (5) once the approach was
activated by the first officer, the VDI would have appeared with a full-scale deflection up,
indicating that the airplane was significantly below the glidepath, even though the airplane was
above the glidepath, which the flight crew was aware of, and (6) there was a major discrepancy
between distance to destination and distance to runway on the CDU progress page.
However, the flight crewmembers did not detect these cues. They were engaged in a
conversation about the localizer 18 approach option to the runway and their concern that ATC
had left them high on the approach. Although this conversation involved operational issues, it
focused on past activities and would have been a distraction to the flight crew’s focus on the
present and future actions necessary to successfully complete the remainder of the flight. The
cues associated with the flight crew’s failure to verify the flight plan would have been especially
salient as the airplane aligned with the localizer, and the flight crew’s discussion came at an
inopportune time. The NTSB concludes that the captain, as PF, should have called for the first
officer’s verification of the flight plan in the FMC, and the first officer, as PM, should have
verified the flight plan in the FMC; their conversation regarding nonpertinent operational issues
distracted them from recognizing that the FMC was not resequenced even though several salient
cues were available.
2.3.2 Vertical Deviation and Continuation of the Approach
2.3.2.1 Failure to Capture the Glidepath
At 0443:24, the approach controller cleared the flight for the approach stating, “maintain
two thousand five hundred till established on localizer, cleared localizer one eight approach.”
The airplane was 11 mi from the BASKN FAF at this time. According to radar and CVR data,
the airplane became established on the localizer when it descended through 3,800 ft and,
consistent with the minimum altitude for that segment of the approach, could have descended to
96
A specific indication that the approach had not been properly sequenced was the F-PLN DISCONTINUITY
message on the FMC F-PLN page if the first page of the flight plan was selected in the FMC.
NTSB Aircraft Accident Report
63
the FAF minimum crossing altitude of 2,300 ft when inside of COLIG. However, the captain did
not do so, and he maintained 2,500 ft.
The UPS A300 AOM and PTG recommended descending to the FAF crossing altitude
before intercepting the profile glidepath on nonprecision approaches because intercepting the
profile glidepath outside the FAF did not guarantee step-down fix compliance for those fixes that
occur before the FAF. Although the flight crew repeatedly commented about being high on the
approach, they did not discuss descending to 2,300 ft after they became established on the
localizer between COLIG and BASKN. Additionally, it is important to note that, at this stage in
the approach and well before the FAF of BASKN, the airplane was only 200 ft above the
minimum altitude, which could have been corrected with minimal effort.
For the autopilot to capture the profile glidepath, the autopilot profile mode must be
armed by pushing the profile button, and the flight plan must be verified in the FMC. Because
the flight plan had not been properly sequenced in the FMC and the autopilot profile mode may
not have been armed,
97
the autopilot was unable to capture the profile glidepath as the airplane
approached it, and the airplane never began a descent on the 3.28° profile glidepath to
runway 18.
As the airplane neared the BASKN FAF, the controller cleared the pilots to land on
runway 18, and the first officer performed the Before Landing checklist. During this time, the
captain likely perceived that the autopilot did not capture the profile glidepath and chose to
change the autopilot from profile mode to vertical speed mode to manually command a descent
to the minimum descent altitude of 1,200 ft msl. This change in method of descent occurred
before the FAF and was not consistent with the originally briefed approach plan, but the captain
did not communicate this change to the first officer. Although the flight crew may have thought
that they were kept high during the approach into BHM, if the captain thought that they were too
high, or higher than he was comfortable with, he was responsible for mitigating the perceived
risk by discontinuing the approach.
At 0446:25, about 10 seconds after completing the Before Landing checklist, the first
officer queried the captain about the airplane’s descent, stating, “let’s see youre in…vertical
speed…okay, and the captain responded “…yeah I’m gonna do vertical speed, yeah he kept us
high.” The captain initially set the descent rate at 700 fpm and 17 seconds later changed it to
1,000 fpm. Then, 14 seconds later, the captain then increased it to 1,500 fpm. At 0446:54, the
captain commented, “and were like way high,” to which the first officer responded, “about...a
couple hundred ft...yeah.
With limited time and altitude available on the approach, the first officer’s workload was
further increased because she had to mentally process the change from the profile approach to
vertical speed approach method. Additionally, the pace of her PM duties would have further
increased her workload because the 1,500 fpm descent rate was about twice as fast as the normal
97
Downloaded FMC data indicated the profile path was not armed at impact (either the profile button was
never pushed to arm the profile descent, or the profile button was pushed twice, first arming the profile path then
again, disarming it). Normally, the profile mode is armed by pushing the profile button on the mode control panel
and is indicated on the flight mode annunciator with a blue P. DES light indication. Capture of the profile descent
path would be indicated on the flight mode annunciator with an initial flashing of the blue P.DES, then a steady
green P.DES indicating path capture. The first officer’s comment, “could never get it over to profile,” may have
been in response to the captain’s attempt to capture the profile by pushing the profile button twice.
NTSB Aircraft Accident Report
64
descent rate on approach of 700 to 800 fpm. The NTSB concludes that the captain’s change to a
vertical speed approach after failing to capture the profile glidepath was not in accordance with
UPS procedures and guidance and decreased the time available for the first officer to perform her
duties.
2.3.2.2 Pilot Monitoring
The NTSB has long recognized the importance of flight crew monitoring skills in
accident prevention. For example, an NTSB safety study of 37 major flight-crew-involved
accidents found that, for 31 of these accidents, inadequate monitoring and/or cross-checking had
occurred (NTSB 1994). The study found that flight crewmembers frequently failed to recognize
and effectively draw attention to critical cues that led to the accident sequence. Pilots’ poor
flightpath monitoring has continued to be causal and/or contributing to accidents over the last
20 years. The flight crew’s performance in this accident appears consistent with pilot monitoring
errors that have been identified in other recent major NTSB investigations (NTSB 2004, 2006,
2010, 2011, and 2014).
At 0447:03, when the airplane was about 1,530 ft msl and 2.3 mi from the runway, the
first officer made the required 1,000-ft HAT callout. After the 1,000-ft callout, the flight crew
did not adequately monitor the descent rate. The airplane was still descending at 1,500 fpm,
which was far in excess of the UPS stabilized approach criteria, which required no more than
1,000 fpm below 1,000 ft agl. The NTSB concludes that the flight crew did not monitor the
descent rate and continued to fly the airplane with a vertical descent rate of 1,500 fpm below
1,000 ft agl, which was contrary to SOPs, resulting in an unstabilized approach that should have
necessitated a go-around.
The flight crew should have continued to monitor the airplane’s altitude but did not;
neither crewmember noticed that the airplane was nearing or had reached the minimums altitude
and the first officer did not make the subsequent required altitude callouts of “approaching
minimums” (1,300 ft msl) and “minimums” (1,200 ft msl). These callouts should have elicited
either a landing/continuing” (if the airport was in sight) or go-around, thrust, flaps” (if the
airport was not in sight) response from the captain and would have further alerted the crew to
their proximity to the ground. Because the flight crew was flying a nonprecision approach in
instrument conditions, extra vigilance was required to ensure that the airplane did not descend
below the minimums altitude without the airport being in sight.
The NTSB considered whether, once the profile path did not capture, the captain may
have been attempting to use vertical speed to reintercept the glidepath from above or was using a
vertical speed “dive-and-drive” approach. Because he did not brief the first officer on his
intentions, the captain’s exact intentions could not be determined. Although the captain may not
have intended to fly a “dive-and-drive” approach, the approach essentially became a
“dive-and-drive” approach based on his actions: (1) there was no indication of a glideslope for
him to descend to because the VDI never moved from its full-up scale indication; (2) he did not
maintain a constant vertical speed descent as depicted on the approach chart;
98
and (3) the
captain selected a vertical descent of 1,500 fpm, which is the maximum vertical speed guidance
outlined in the AOM for a vertical speed method consistent with “dive and drive.”
98
The approach chart indicated that the rate of descent was 813 fpm to conduct a CDFA.
NTSB Aircraft Accident Report
65
The captain’s belief that the airplane was “way high” on the approach and/or fatigue
(see section 2.4.1) likely contributed to his failure to adequately monitor the airplane’s descent
rate and altitude. The time compression resulting from the excessive descent rate, the first
officer’s diverted attention, and/or fatigue (see section 2.4.2) likely impeded the first officer’s
ability to comply with the requirement for these callouts. The airplane reached these altitudes far
faster than the first officer would have expected because of the excessive descent rate. Further,
although the first officer should have been looking at the barometric altimeter to ensure timely
callouts for the PF, given that she did not make the callouts, her attention may have been
diverted. At 0447:05, the captain stated that the decision altitude (which, as noted, should have
been the minimum descent altitude because of the approach change) was 1,200 ft and, at
0447:08, the first officer replied, “twelve hundred yeah. At this point, the airplane was still
about 200 ft above the minimum descent altitude, so it is unlikely that the first officer used this
as an unconventional callout at that time. The airplane continued its descent rate of 1,500 fpm.
At 0447:11, the captain stated “two miles, which could be consistent with him momentarily
referencing the approach chart that indicated that IMTOY was 2 mi from the end of the runway.
The airplane passed the IMTOY stepdown fix at an altitude near the prescribed altitude of
1,380 ft msl but continued to descend at 1,500 fpm.
At 0447:19.6, as the airplane was about 90 ft below the minimum descent altitude, the
first officer remarked, it wouldnt happen to be actual [chuckle],” to which the captain
responded, oh, I know,followed 1.5 seconds later by the aural sink ratecaution alert. The
first officer’s statement was inconsistent with any known callout and was not likely associated
with any annunciation or cue inside the cockpit. Instead, the first officers remark appears to be
more consistent with the weather conditions the flight was encountering during the approach
either a query about the weather as a result of the captain not having announced the airport in
sight or a commentary associated with her own observations out the window. Therefore, the
NTSB concludes that the flight crew did not sufficiently monitor the airplane’s altitude during
the approach and subsequently allowed the airplane to descend below the minimum altitude
without having the runway environment in sight.
Because the ATIS reported a ceiling of 1,000 ft, the first officer may have expected to
break out of the clouds at that altitude. It is quite possible that, after making the 1,000 ft HAT
callout, the first officer began to look out the window because she expected that they would soon
see the airport environment, even though, unknown to the flight crew, the estimated cloud base
was about 350 ft above airport elevation.
99
Her remark of “it wouldn’t happen to be actual
[chuckle]likely indicated her realization that her expectations were not being met and that the
ceiling was, in fact, lower because although the airplane was continuing to descend, she still did
not see the airport. If the remark was associated with the first officer’s own attempts to search for
the airport environment, she would not be attending to the barometric altimeter to make the
callouts. As pilot monitoring, the first officer could quickly glance outside the airplane, but her
primary duty was to monitor the instruments.
100
It is conceivable that the first officer believed
99
Information from video images recorded by a surveillance video camera based at the airport, correlated with
information from the CVR and FDR, indicated that the airplane emerged from the clouds at about 1,000 ft msl, or
about 350 ft above airport elevation.
100
UPS procedures required that the PM primarily monitor the instruments and at the “approaching minimums”
callout, the PF then would divide attention between inside the cockpit and outside in an attempt to acquire visual
reference with the runway environment. The PM would continue to monitor the instruments to make the
“minimums” callout.
NTSB Aircraft Accident Report
66
that looking out the window would not be of consequence (especially because she did not hear
the captain call out that the airport was in sight and she expected it to be); however, with the time
compression resulting from the excessive descent rate and her fatigued state, it proved
catastrophic. The NTSB concludes that the first officer’s failure to make the “approaching
minimums” and “minimums” altitude callouts during the approach likely resulted from the time
compression resulting from the excessive descent rate, her momentary distraction from her PM
duties by looking out the window when her primary responsibility was to monitor the
instruments, and her fatigue. See section 2.4.2.1 for a discussion of the first officer’s fatigue.
Although the first officer did not make the “minimums” callouts, the captain had
adequate instrumentation to ensure that he leveled off at 1,200 ft until the airport environment
was in sight. As PF in instrument conditions, he should have been primarily monitoring the
flight’s altitude and dividing his visual scan between the instruments and outside the forward
window attempting to acquire the PAPI lights to continue his descent below 1,200 ft msl.
Because the captain also likely expected to break out of the clouds at 1,000 ft, he may have been
distracted from his PF duties by looking out the window in an attempt to acquire the PAPI lights.
The NTSB concludes that, although it was the first officer’s responsibility to announce the
callouts as the airplane descended, the captain was also responsible for managing the approach in
its final stages using a divided visual scan that would not leave him solely dependent on the first
officer’s callouts to stop the descent at the minimum descent altitude. The NTSB also concludes
that the captain’s belief that they were high on the approach and his distraction from his PF
duties by looking out the window likely contributed to his failure to adequately monitor the
approach.
The EGPWS “sink rate” caution alert sounded when the airplane was about 1,000 ft msl
(about 250 ft radio altitude and 200 ft below the minimum descent altitude), and the captain
reduced the commanded vertical descent speed to about 400 fpm and then reported having the
runway in sight. The first officer also reported the runway in sight (further evidence that she was
looking out the window and not at the instruments), and the captain disconnected the autopilot.
About 1 second later, which was about 30 seconds after the first officer’s 1,000-ft height-above-
touchdown callout, the CVR recorded the first sounds of impact.
The ASOS at BHM was found to be working normally without any system malfunctions.
Although the ATIS reported a 1,000 ft-broken ceiling, the 350-ft cloud cover encountered over
the approach path was likely some of the earlier reported clouds that did not continue drifting
southward over the ASOS ceilometer equipment and was not noticeable to the weather observer
or ATC tower controller. VMC was officially reported over the airport at the time of the
accident.
2.4 Flight Crew Performance
The NTSB evaluated a number of criteria, including recent sleep, sleep quality, circadian
factors, and time awake, to determine whether the flight crewmembers were experiencing fatigue
at the time of the accident. Scientific research and accident and incident data have shown that
operating when fatigued can lead to performance decrements (Caldwell 1997, 932-938; Kruger
1989, 129-141; Previc 2009, 326-346; NTSB 2011; and NTSB 2011). The following sections
will discuss how fatigue might have affected each pilot’s performance during the accident
sequence.
NTSB Aircraft Accident Report
67
The flight crew had been on duty for 1 day before the accident. The previous day’s
schedule was not unusually demanding and did not result in an extended duty day or reduced rest
period the day before the accident. However, the accident occurred about 0447, and the flight
crewmembers were awake in opposition to their normal circadian rhythm. Humans naturally
follow a diurnal schedule, and the primary circadian trough is from about midnight to 0600, with
the window of circadian low generally occurring between 0300 and 0500. Implementing good
sleep habits, taking a short nap before reporting for duty, strategically using caffeine, and getting
regular exercise are just some of the strategies that pilots can use to prepare for operating during
the circadian low (Caldwell and others 2009, 29-59).
2.4.1 Captain’s Performance
2.4.1.1 Fatigue Evaluation
Interviews with pilots who knew the captain revealed that he was concerned about his
schedules over recent years and that he had told them that the schedules were “killing” him and
becoming more difficult. Staff reviewed the captain’s schedules for the 60 days before the
accident flight to determine if his schedules would result in chronic fatigue (Lasseter 2009,
10-15).
101
Although the captain flew 6 days in a row on his previous three trip pairings, he
generally was off duty for 7 or more days between trips, including just before the accident
pairing, allowing for adequate time to recover from any sleep debt he may have acquired while
on duty.
In addition, his wife indicated that he was in good health, exercised often, and was very
happy in the days before the accident. This description of the captain is not characteristic of
someone experiencing chronic fatigue. Because the captain had adequate off-duty time to
recover from any sleep debt obtained during his previous duty period and his schedule showed
that he had adequate rest time available, the captain was not experiencing chronic sleep debt at
the time of the accident.
The captain’s wife indicated that he slept well the 2 nights preceding the accident, and no
information was available to suggest that he did not receive adequate rest on those nights. His
wife stated he went to bed between 2130 and 2200 on Sunday night and that his first known
activity was on Monday, August 12, about 0552.
The captain took several steps to minimize the effects of fatigue due to the circadian
clock before going on duty Monday night. He napped during the day and, after jumpseating to
SDF, secured a sleep room at the UPS facility. Based on the available data, he had about 1 hour
20 min of rest opportunity in SDF. Following a 3-hour 54-min duty period on the morning of
Tuesday, August 13, the captain had 14 hours 30 min of scheduled rest. According to cell phone
and hotel records, the captain had a sleep opportunity of about 9 hours 45 min broken into three
rest periods the day before the accident. Daytime sleep is more likely to be fragmented due to the
body’s inclination to be awake during daylight hours, and fragmented sleep has been shown to be
101
Symptoms of chronic fatigue include being tired all of the time, having a loss of motivation, and becoming
withdrawn.
NTSB Aircraft Accident Report
68
less restorative than unfragmented sleep (Stepanski 2002, 268-276). However, the captain had
adequate opportunity to obtain a full 8 hours of sleep.
The captain spoke with his wife about 1930 and told her that he rested during the day.
The captain went on duty about 2036 and flew from RFD to PIA and then PIA to SDF. In SDF,
he secured a sleep room. Based on cell phone records and UPS data, the captain had a 2-hour
opportunity to nap before departing SDF on the accident flight. The CVR recorded a
conversation between the flight crew while on the ramp in Louisville. Between 0341:53 and
0343:34, the crew discussed schedules and rest and fatigue. At 0342:54, the first officer
explicitly said she “slept good” in Rockford, and the captain responded “me too.” The first
officer further stated that she “was out in that sleep room when my alarm went off I mean I’m
thinkin’ I’m so tired.” The captain made no explicit reference to his own rest in SDF but
responded, “I know. Based on the available data, the captain had the opportunity to obtain
adequate rest before the accident flight and was not experiencing acute sleep loss.
Although research suggests that appropriately placed naps can improve alertness for up to
24 hours (Dinges 1987),
because the accident occurred about 0447 (a time of day associated
with a dip in the circadian rhythm), the captain may have been experiencing some fatigue at the
time of the accident. Even when well rested, operating during this time of day increases the
likelihood of performance decrements (Caldwell 1997; Kruger 1989; Previc and others 2009).
However, the captain, in this case, had employed fatigue countermeasures, and most operations
that occur during this time of day do not result in accidents. Although other issues, could explain
the captain’s performance, the errors and decisions made by the captain may be attributed to
factors including, but not limited to, fatigue, distraction, and confusion, consistent with
performance deficiencies exhibited during training. The NTSB concludes that for the captain,
fatigue due to circadian factors may have been present at the time of the accident.
2.4.1.2 Captain’s Errors
Although pilots who flew with the captain reported that he was qualified and followed
procedures, his training records indicate past performance deficiencies that are consistent with
the types of errors made during the accident flight. While the deficiencies noted during the
captain’s training may not be unusual, they can be predictive of future deficiencies, especially for
skills that are not practiced routinely. The captain twice withdrew voluntarily from upgrade
training on the 757 (in 2000 and 2002) because he reportedly felt overwhelmed with the
program.
102
During captain upgrade training in the A300 in 2009, the captain had deficiencies
that required repeating or being debriefed on the scenarios for the following reasons: looking at
the radio altimeter instead of the barometric altimeter for height above airport, getting behind on
a localizer approach using vertical speed, descending to an incorrect altitude on a nonprecision
approach using vertical speed, using vertical speed during a descent when profile or level change
would have worked better, using decision altitude instead of minimum descent altitude and
flying below minimums, and failing to communicate to the PF that he had an inadequate descent
rate. He successfully upgraded to captain on the A300 in June 2009. During recurrent training in
2013, he was required to redo an item when he set his minimums bug incorrectly while
102
The captain reported this information to one of his former instructors.
NTSB Aircraft Accident Report
69
performing a nonprecision approach. Most of these errors were associated with flying a
nonprecision approach.
The captain is responsible for setting the tone in the cockpit for the entire flight, and this
is even more critical during the approach and landing phase of flight when workload is higher.
The captain did perform the approach briefing in accordance with the operator’s guidance and
adhere to SOPs for the takeoff, cruise, and initial descent phases of flight. However, during this
flight, the captain demonstrated poor decision-making by continuing the approach after the
profile did not capture, failing to communicate the change in the approach method, not
monitoring the descent rate and altitude, and failing to initiate a go-around when the approach
was unstabilized below 1,000 ft. The NTSB concludes that the captain’s poor performance
during the accident flight was consistent with past performance deficiencies in flying
nonprecision approaches noted during training; the errors that the captain made were likely the
result of confusion over why the profile did not engage, his belief that the airplane was too high,
and his lack of compliance with SOPs. See section 2.5.5 for a discussion on nonprecision
approach proficiency.
2.4.2 First Officer’s Performance
2.4.2.1 Fatigue Evaluation
The first officer started the trip pairing on August 10, flying from SDF to SAT for a
scheduled layover of more than 62 hours. After arriving in SAT, the first officer took a
commercial flight to Houston, Texas, to visit a friend. The first officer’s husband reported that,
when she was not working, she would typically sleep an estimated 9 to 10.5 hours of sleep per
night. On August 10, the first officer had a sleep opportunity of 9 hours 31 min, consistent with
her reported off-duty sleep habits. However, despite having over 62 hours off duty, a review of
the first officer’s PED data revealed that, on the subsequent nights leading up to the accident
flight, the first officer did not manage her off-duty time sufficiently to obtain adequate sleep
before resuming duty on August 12 about 2053. Specifically, on the night of August 11, the first
officer had a sleep opportunity of only 6 hours 27 min. She spent the morning of August 12 in
Houston and returned to SAT on a commercial flight, which departed about 1325. Based on her
known activities that day, the first officer had only two opportunities to nap before returning to
duty: 1 hour 2 min before departing Houston and 1 hour 21 min after arriving in SAT. It could
not be determined if the first officer took advantage of these sleep opportunities.
Based on the available data, it appears that the first officer chose to revert to a diurnal
schedule during her 62-hour layover, sleeping at night and being awake during the day. During
the layover, the first officer visited a friend in Houston. While she reported to her husband that
she was tired and sleeping all the time, her PED usage indicated few opportunities for sleep
during the layover. Although she was not required to stay in SAT, she was required to arrive for
work fit for duty and should have ensured that she received adequate sleep before reporting for
duty on August 12. Additionally, UPS would have paid for a hotel room in SAT for the layover,
which the first officer could have used to adjust her schedule to a nocturnal one. Adjustment to
night activity is possible, and, under ideal conditions, the adjustment occurs about 1 hour per day
(Wever 1980, 303-327). However, research suggests that it can be difficult for humans to flip
their sleep-wake habits. A NASA study examining pilots in overnight cargo operations found
that the circadian clock of pilots did not shift completely. Further, the circadian low is delayed
NTSB Aircraft Accident Report
70
about 3 hours after 5 days of night flying (Gander and others 1998, B26-B36). Because the
accident occurred during the window of circadian low, the first officer was awake in opposition
to her normal body clock and would have been more vulnerable to the negative effects of fatigue
that she was already experiencing.
Even if the first officer did take advantage of the sleep opportunities available on
August 12, she would not have been adequately rested for duty. She had likely been up for about
13 hours before reporting for duty with less than a 2 1/2 hour opportunity for sleep, and her duty
day required her to be awake for another 9 1/2 hours.
Less than 90 min before going on duty, the first officer texted a friend stating, “Im
getting sooo tired.” About 2 hours later, she sent another text stating, “hey, ba[c]k in the…office,
and Im sleepy....The first officer’s duty period consisted of three legs: SAT to SDF, SDF to
PIA, and PIA to RFD, departing SAT about 2151 and arriving in RFD about 0553 on August 13
(during the 2 hours 59 min in SDF, she did not secure a sleep room). At this point, the first
officer would likely have been experiencing a sleep debt in excess of 9 hours.
During the 14-hour 30-min layover in RFD on August 13, based on her known activities,
the first officer had two sleep opportunities of about 3 hours 54 min and 1 hour 22 min (from
0649 to 1043 and 1705 to 1827).
103
This total sleep opportunity was less than the recommended
7 to 9 hours for adults and less than her typical sleep. In addition, she did not afford herself the
opportunity to obtain additional sleep as evidenced by her repeated PED usage and the fact that
she was out of her room from about 1100 to 1522. As noted previously, fragmented sleep has
been shown to be less restorative than unfragmented sleep. A pilot is responsible for taking
measures to obtain adequate rest and be fit for duty. The first officer was aware of her fatigued
state as she texted a friend about 1118, stating, “u got that rite, i fell asleep on every…leg last
nite- n rfd now, got here at 6 am n bed by 645 ish, nowup, slept like 4hrs…hoping i will nap
again this afternoon.” Given the first officer’s discussions with friends about her fatigue, she
should have used her off-duty time more effectively to obtain as much sleep as possible.
The first officer went back on duty about 2036 and flew with the accident captain from
RFD to PIA and then from PIA to SDF. In SDF, the first officer obtained a sleep room and had a
sleep opportunity of about 1 hour 51 min. The CVR recorded the first officer telling the accident
captain that she slept in the sleep room. As noted previously, she further stated she was tired
when her alarm went off before the accident flight. About an hour had elapsed when this
conversation was recorded on the CVR and, at the time of the accident, about 2 hours had
elapsed from when the first officer awoke from her nap; therefore, she should not have been
experiencing sleep inertia during the accident flight.
104
There was no follow-up discussion by the
captain about whether the first officer was fit for duty. Even if the first officer had been able to
take advantage of the full rest period in RFD and the sleep opportunity in SDF, due to the
excessive sleep debt acquired over the previous 2 days due to her personal choices and the
accident flight occurring during the window of circadian low, it is unlikely that she would have
103
A third extended break in the first officer’s known activities of 1 hour 55 min (from 1148 to 1343) occurred
on August 13; however, after the first officer was observed in the hotel restaurant having breakfast, she did not
swipe her key back into her room until 1522. Her whereabouts during that time could not be determined.
104
Sleep inertia is the grogginess or sleepiness that a person may feel after awakening and typically dissipates
about 10 to 15 min after awakening but can last about 35 min (Rosekind and others 1995, 62-66). Either the first
officer’s acquired sleep debt or sleep inertia could explain why she felt tired when she awoke from her nap.
NTSB Aircraft Accident Report
71
been able to fully recover and be adequately rested for any of her duty period that began on the
evening of August 13.
Although the errors the first officer made during the accident flight cannot be solely
attributed to fatigue, the first officer made several errors consistent with the known effects of
fatigue. Specifically, the first officer did not clear the route discontinuity in the FMC (something
that should be almost automatic, as it is done on every UPS flight), did not recognize cues
suggesting the approach was not set up properly, did not adequately cross-check and monitor the
approach (especially below 1,000 ft), and missed critical callouts. Although some of these errors
may have resulted, in part, from distraction while looking for the airport, time compression, and
her confusion about the change in approach modes, fatigue likely further negatively affected the
first officer’s performance. Nothing in the first officer’s training records indicated any problems
with her PM skills.
In summary, there were several decisions made by the first officer that contributed to her
fatigue, which could have been mitigated by alternate choices. The first officer could have more
effectively managed her sleep/wake schedule during her extended layover in San Antonio to
minimize further adverse effects when she returned to night duty on August 12. Additionally, the
first officer could have taken full advantage of her sleep opportunities in the days preceding the
accident but instead she had extensive PED use, the timing of her return trip from Houston to
SAT, did not secure a sleep room in SDF on the morning August 13, and later that day was
outside of her hotel room for about 5 hours. Finally, when the first officer recognized that she
was tired, she could have followed company guidance and called in fatigued. The NTSB
concludes that the first officer poorly managed her off-duty time by not acquiring sufficient
sleep, and she did not call in fatigued; she was fatigued due to acute sleep loss and circadian
factors, which, when combined with the time compression and the change in approach modes,
likely resulted in the multiple errors she made during the flight.
2.4.3 UPS and IPA Fatigue Mitigation Efforts
UPS has a comprehensive FRMP that includes fatigue training, stricter flight- and
duty-time limitations than required by Part 121 Subpart Q per the UPS/IPA collective bargaining
agreement, and data collection and analysis. UPS also encourages joint responsibility between
the company and the pilots to prevent and mitigate fatigue. UPS provides the Flight Crew
Alertness Guide, which contains recommendations and tips for obtaining adequate rest and
maintaining alertness on the flight deck. As noted previously, the accident occurred during the
window of circadian low, a time that many cargo operators conduct their flights.
UPS pilots were required to perform a CRM/safety briefing before each flight, in part, for
the captain to set the tone in the cockpit, but the briefing did not include the threat of fatigue.
UPS and FAA personnel indicated that while fatigue could be briefed as a threat, it was not
required; therefore, the frequency that fatigue was briefed as a threat varied from every flight to
never based on the pilot’s preference. UPS fitness for duty policy notes, “This [fitness for duty]
decision is vital to safety and the notification must occur without hesitation. UPS Crew
Scheduling will remove the crewmember from service and provide further assistance, as
required.” The NTSB concludes that, given the increased likelihood of fatigue during overnight
operations, briefing the threat of fatigue before every flight would give pilots the opportunity to
identify the risks associated with fatigue and mitigate those risks before taking off and
throughout the flight. Therefore, the NTSB recommends that the FAA require principal
NTSB Aircraft Accident Report
72
operations inspectors (POIs) to ensure that operators with flight crews performing
14 CFR Part 121, 135, and 91 subpart K overnight operations brief the threat of fatigue before
each departure, particularly those occurring during the window of circadian low. Additionally,
the NTSB recommends that UPS and IPA work together to conduct an independent review of the
fatigue event reporting system to determine the program’s effectiveness as a nonpunitive
mechanism to identify and effectively address the reported fatigue issues. Based on the findings,
implement changes to enhance the safety effectiveness of the program.
The NTSB has had longstanding concerns about fatigue in aviation, and, for many years,
this issue was on the NTSB’s Most Wanted List. The FAA recently issued new flight- and
duty-time regulations for Part 121 operations that went into effect on January 4, 2014. However,
these regulations do not apply to all-cargo operations. The NTSB has stated that it believes that
the FAA should include all Part 121 operations under the new rules. Although all-cargo
operators can voluntarily choose to follow these regulations, UPS has not. Following the NTSB’s
investigative hearing, the UPS director of safety submitted correspondence stating that the
Part 117 rules “would not enhance safety for cargo carriers, yet would impose high and
unnecessary costs.” He added that UPS “has been a pioneer in fatigue management techniques,
going above and beyond the regulations where appropriate” and that its collective bargaining
agreement with IPA “contains a detailed scheduling article on flight, duty, and rest time…[that]
ha[s] enhanced UPS’s safe and effective approach to these issues.”
Although, at the time of the accident, Part 117 was not in effect for any operations, the
NTSB asked the FAA to compare the accident flight crew’s schedule for their entire pairing
105
to
Part 117 regulations. The FAA determined that the pairing would have met Part 117 regulations
for both flight crewmembers. However, for the previous 60-day schedule, the captain would have
had one rest period that did not meet the minimum requirement (it was 9 min short), and twice
his schedule would have been 1 day beyond the Part 117 nighttime flight duty period
requirements. The NTSB reviewed the FAA’s determination and concurs with its findings. The
NTSB concludes that the schedule the flight crew was flying would have been in compliance
with 14 CFR Part 117 requirements had those requirements been in effect and applied to
all-cargo operators.
The UPS fatigue policy stated that crewmembers who called in fatigued would be
immediately removed from duty until they felt fit to fly again. The crewmember was then
required to complete a fatigue event report that would be reviewed by company and union
representatives to determine if the company or the crewmember was responsible for the fatigue.
If it was determined that the crewmember was responsible for being fatigued (for example, if the
crewmember mismanaged off-duty time), the crewmember’s sick bank would be debited for the
time not flown. The UPS fitness for duty policy stated, UPS crewmembers are expected to
report for all assignments fit for duty. Further, UPS crewmembers are prohibited from operating
aircraft if they are not fit for duty… Fitness for duty includes, but may not be limited to, being
free from illness, injury, fatigue, scuba diving restrictions, blood donations, alcohol, drugs, etc.”
Additionally, the FOM stated the following:
Do not operate as a crewmember if fatigue compromises your ability to safely
perform your assigned duties. Crewmembers are expected to report for duty rested
105
The pairing was 4 days for the captain and 7 days for the first officer.
NTSB Aircraft Accident Report
73
and prepared for scheduled duty periods. Duty periods may include revision or
reschedule as defined by the Collective Bargaining Agreement.
NOTE: In addition to notifying Crew Scheduling, crewmembers who determine
they cannot perform assigned duties due to fatigue, are required to complete a
Fatigue Event Report.
Refer to the “Fatigue Risk Management” section of Chapter 05, Crew Resource
Management (CRM) for additional guidance.
Although no letter would be placed in a crewmember’s file for calling in fatigued, it
would be noted in the crewmember’s record that a fatigue call was made. An IPA representative
believed this to be a punitive action; however, four of the six pilots interviewed who had called
in fatigued said that having done so would not stop them from calling in fatigued again.
Company documentation of a fatigue call is understandable because it ensures that
crewmembers are not abusing the system and helps determine whether a particular crewmember
has a systemic issue causing fatigue. Further, pilots salaries are not directly affected by a fatigue
call; rather, their sick banks are debited if it is determined that their personal activities led to the
fatigued state. However, UPS’s unique sick bank policy, in which pilots are paid at the end of
each year for any sick time not used throughout the year, could discourage pilots from calling in
fatigued because they wanted to maximize this year end “bonus.However, it should be noted
that crewmembers whose sick bank is debited following a fatigue call can repay their sick bank
within the current or next two pay periods by picking up an extra trip. Therefore, the NTSB
concludes that the first officer did not adhere to the UPS fatigue policy; she could have called in
fatigued for the accident flight if she were not fit for duty and been immediately removed from
duty until she felt fit to fly again.
Crewmembers are responsible for arriving at work fit for duty, and the union can serve an
important function in encouraging and educating its members on being fit for duty. During the
NTSB’s February 20, 2014, investigative hearing on this accident, the IPA representative stated
that the IPA had published a few articles on fatigue (for example, in 2011, it published an article
in the IPA SAFER Skies magazine that focused on good sleep habits and fatigue
countermeasures) but that it provided no additional guidance on fatigue to its members. The
union can play a critical role in counseling its members on whether they are fit for duty and
counseling them to call in fatigued when necessary. The union can also provide additional
information on fatigue countermeasures and personal responsibility to members who do call in
fatigued and whose sick bank is debited. The NTSB concludes that, by providing fatigue
counseling, UPS and IPA would help to increase pilot awareness and understanding about
fatigue and may provide a valuable resource in understanding fatigue calls. Therefore, the NTSB
recommends that IPA and UPS work together to counsel pilots
who call in fatigued and whose
sick bank is debited to understand why the fatigue call was made and how to prevent it from
recurring.
2.5 Operational Issues
2.5.1 Dispatcher Training
Per 14 CFR 121.533, the pilot-in-command and the dispatcher work together to ensure
that all aspects of the operation of a flight are conducted safely. This cooperation depends on
NTSB Aircraft Accident Report
74
both the pilot-in-command and dispatcher working from the same information related to the
flight to make safety-related decisions. Dispatchers are taught DRM principles, much like CRM
principles are taught to pilots. According to the UPS FOTM and the flight control manager who
testified at the NTSB’s investigative hearing, one of the objectives of DRM is improved interface
or contact with each pilot-in-command. FAA AC 121-32A, “Dispatch Resource Management
Training,” provides guidance on DRM. The AC encourages joint training between dispatchers
and all operational personnel (including pilots) and notes the importance of communication and
instruction in developing and refining the dispatchers’ communication skills.
UPS dispatchers received about 18 hours of initial DRM training and 1 hour of DRM
training during recurrent annual training, none of which is conducted jointly with pilots. Because
pilots and dispatchers do not interact during DRM training (and because pilots do not even
receive DRM training), communication between a dispatcher and pilot may be hampered by
misunderstandings about the role each one plays in the flight-planning process.
The accident flight dispatcher told investigators that he typically did not talk to pilots
unless they initiated the conversation. However, a UPS flight control shift manager said that UPS
dispatchers had multiple means to interact with a flight crew, including via cell phone or land
line, satellite communications, the Aircom Server on most airplanes, or the ACARS. Reasons for
interaction could include discussion about significant weather en route or at the destination or
limited approach options.
The accident flight dispatcher reported that he and the accident pilots did not
communicate with each other before the accident flight. Although it is not required that pilots
and dispatchers communicate before every flight during normal operations and a verbal dispatch
briefing is not required before every flight, the basic tenets of CRM and DRM suggest that both
pilots and dispatchers share information that may affect the safety of a flight and should not
assume the other is already aware of any issue identified.
Further, both dispatchers and pilots have the operational authority to delay a flight,
although UPS did not have a specific policy as to when or under what specific circumstances a
dispatcher could delay a flight. Because the dispatcher and flight crew were jointly responsible
for the safety of the flight, if the dispatcher or captain had delayed the flight by 9 min from
its scheduled 0451 arrival time,
106
runway 06 with an ILS precision approach was scheduled
to be open and potentially would have provided the flight crew with the option to execute a
more familiar ILS precision approach to runway 06. However, as noted earlier, while the
dispatcher was aware that runway 06 was closed, the flight crew did not appear to be aware of
this closure based on their apparent surprise when they received the ATIS briefing for a
runway 18 landing. While the dispatcher may have been reluctant to communicate with the flight
crew by alerting them to the closure, DRM training could have given him the confidence to
communicate with and ensure the flight crew was aware of this information. Further, the flight
crew, with joint dispatcher training, may have been more apt to converse with the dispatcher
about any potential safety issues for the flight.
106
The NTSB is aware of at least one cargo operator scheduled to land at BHM around the same time as the
accident flight that delayed its arrival in order to land on runway 6.
NTSB Aircraft Accident Report
75
As noted, UPS dispatchers and pilots, who are jointly responsible for the safety of a flight
per 14 CFR 121.597, do not train together, which may have hampered communication between
the dispatcher and the flight crew. If pilots and dispatchers are aware of their roles and
responsibilities and understand where communication breakdowns may occur, the
communication between them could be improved. Therefore, the NTSB concludes that a joint
dispatcher/pilot training module, specific to CRM and DRM principles, would facilitate
improved communication between pilots and dispatchers and enhance their understanding of the
challenges and capabilities of the pilot/dispatcher roles in the safe operation of the flight. As a
result, the NTSB recommends that the FAA require operators to develop an annual recurrent
DRM module for dispatchers that includes participation of pilots to reinforce the need for open
communication.
2.5.2 Crew Briefings
The UPS A300 AOM stated, “crew briefings are a critical part of the cockpit
communications process. They should be used to supplement SOPs; aiding each crewmember in
understanding exactly what is expected during taxi, takeoff, approach and landing.According
to the UPS flight standards and training managers testimony at the NTSBs investigative
hearing, an approach briefing provides both pilots a shared mental model” (that is, an
understanding) of how the approach is going to be conducted. The UPS flight standards and
training manager further stated that if an element within that approach briefing were to change,
the expectation would be either to re-brief it if theres time to do that before initiating the
actual approach, or build yourself some time, which would be either take a turn in holding, take
radar vectors, or essentially abandon that particular approach.”
The UPS AOM does not specifically instruct pilots to rebrief or abandon the approach if
the type of approach changes. However, when the UPS director of operations was asked during
the NTSB’s investigative hearing about the flight crew’s responsibility to rebrief or abandon the
approach, he stated, “it would be the expectation. Yet the captain, when he noticed that the
airplane was not descending on the profile as planned, changed the autopilot from the profile
mode to the vertical speed mode without briefing the first officer. She had to seek out
information on this autopilot mode change. The purpose of briefing any change in the approach
is to ensure that crewmembers have a shared understanding of how the approach will be flown.
By not briefing the autopilot mode change, the first officer’s situational awareness was
degraded. Therefore, the NTSB concludes that by not rebriefing or abandoning the approach
when the airplane did not capture the profile glidepath after passing the FAF, the flight
crewmembers placed themselves in an unsafe situation because they had different expectations
of how the approach would be flown. Therefore, the NTSB recommends that the FAA require
POIs to work with operators to ensure that their operating procedures explicitly state that any
changes to an approach after the completion of the approach briefing should be rebriefed by the
flight crewmembers so that they have a common expectation of the approach to be conducted.
NTSB Aircraft Accident Report
76
2.5.3 Enhanced Ground Proximity Warning System Alerts and Response
At 0447:24.5, CVR and FDR data indicated that the pilots received an EGPWS aural
“sink rate” caution alert at an altitude of about 250 ft agl while descending about 1,500 fpm.
107
The FDR recorded a reduction in the commanded vertical speed on the mode control panel
shortly thereafter. However, the airplane began to strike the trees 8 seconds after the sink rate
alert. About 1 second after striking the trees, the CVR recorded an EGPWS “too low terrain”
caution alert.
In accordance with the A300 AOM, UPS A300 pilots were trained to respond to a “sink
rate” caution alert by either adjusting the pitch attitude or applying thrust to silence the alert.
108
However, EGPWS guidance in the UPS A300 PTG stated that if a “sink rate” caution alert was
received while operating in IMC, the PF must perform a go-around or the CFIT recovery
maneuver, as appropriate. Thus, the PTG distinguished between the appropriate responses to a
“sink rate” caution alert in IMC and VMC, and that distinction was absent from the AOM
guidance. During the NTSB’s investigative hearing for this accident, the UPS flight standards
and training manager said that “for a sink rate alert to go off, [the approach has] to be
unstabilized,” and, thus, a go-around would be the appropriate response. However, this statement
goes beyond the AOM guidance that indicated that only adjusting the vertical speed using pitch
attitude or applying thrust in response to a “sink rate” caution alert (which the captain did) was
necessary. The captain’s actions in response to the alert were consistent with the guidance
provided in the AOM, but not the PTG.
Another example of inconsistent guidance relates to the EGPWS “too low terrain” alert.
Although the pilots did not receive a caution alert until after the airplane had struck the trees, a
review of the AOM and PTG guidance indicated differences between the recommended
responses to a “too low terrain” alert, which could create confusion for pilots on which procedure
to use when such an alert occurs. Specifically, the PTG contained more aggressive guidance than
the AOM for pilots addressing “too low terrain” alerts, indicating that pilots should perform the
aggressive CFIT avoidance maneuver, which involved disengaging the autopilot, rotating the
airplane 20º nose up, applying maximum thrust, retracting the speedbrakes, and rotating further,
up to stick shaker if required. The AOM stated that the pilot should adjust the flightpath or go
around. Although the PTG included more aggressive response procedures, UPS A300 pilots were
trained and evaluated on their responses to the EGPWS alert based on the less aggressive
guidance contained in the FAA-approved AOM, which was similar to the Airbus information.
Because the EGPWS provides critical information to help a pilot avoid terrain, it is
imperative that pilots receive appropriate and consistent training so that the response is
immediate. Had the captain performed the CFIT-avoidance maneuver in response to the “sink
rate” alert as specified in the PTG, performance data showed that the airplane could have
avoided terrain. Additionally, there may have been adequate time to perform a successful
go-around. Therefore, the NTSB concludes that the captain’s moderate response to the EGPWS
“sink rate” caution alert (adjusting the flight’s vertical speed) was consistent with AOM
107
The NTSB notes that the approach was unstabilized when the airplane passed through 1,000 ft AFE at a
descent rate of 1,500 fpm and that the pilots should have conducted a go-around at that point.
108
Review of Airbus guidance showed that for a sink rate alert, the flight crew should adjust the pitch attitude
and thrust to silence the alert.
NTSB Aircraft Accident Report
77
guidance and training; however, the response was not sufficient to prevent striking the trees on
the approach and was not consistent with the more conservative guidance in the PTG. Therefore,
the NTSB recommends that the FAA require POIs to ensure consistency among their operators’
training documents, their operators’ FAA-approved and -accepted documents, such as the AOM,
and manufacturers’ guidance related to TAWS caution and warning alert responses, and ensure
that responses are used during night and/or IMC that maximize safety.
2.5.4 Continuous Descent Final Approach Technique
As noted previously, a CDFA is a specific technique for flying the final approach
segment of a nonprecision instrument approach as a continuous descent, without level-off, from
a specific altitude near the FAF to a point about 50 ft above the landing runway threshold or the
point where the flare maneuver should begin for the type of aircraft flown.
FAA AC 120-108
describes and recommends the use of the technique of a stable continuous descent path in lieu of
the traditional “dive and drive” type of nonprecision approach, which can lead to unstabilized
approaches because of multiple thrust, pitch, and altitude adjustments inside the FAF. Although
the flight crew set up and briefed a CDFA approach using the profile method, when the captain
changed the autopilot to vertical speed mode, the approach essentially became a “dive and drive”
approach. Per the guidance and training provided at UPS, both approach options were available
to flight crews. Although CDFA was one of the techniques taught at UPS, the guidance for
CDFA was found in the PTG, which is not an FAA-approved or -accepted manual.
As stated in FAA AC 120-108, CDFA requires no specific aircraft equipment other than
that specified by the nonprecision approach procedure. It also minimizes the risk of unstabilized
approaches and CFIT.
109
The NTSB concludes that the CDFA technique provides a safer
alternative to “dive and drive” during nonprecision approaches.
As noted previously, in response to Safety Recommendation A-06-8, which asked the
FAA to incorporate the constant-angle-of-descent technique into their nonprecision approach
procedures and to emphasize the preference for that technique where practicable, the FAA stated
that it would include a requirement for training on and incorporation of the
constant-angle-of-descent technique in its final rule on “Qualification, Service, and Use of
Crewmembers and Aircraft Dispatchers. However, the final rule did not contain such a
requirement. While the FAA has indicated that it favors the use of CDFA, the use of the
approach is in guidance material only, and operators are not required to incorporate the
109
International Civil Aviation Organization (ICAO) Doc 8168, Vol. I, Part I, Amdt 3, 1.7.1, states “Studies
have shown that the risk of controlled flight into terrain (CFIT) is high on non-precision approaches. While the
procedures themselves are not inherently unsafe, the use of the traditional step down descent technique for flying
non-precision approaches is prone to error, and is therefore discouraged. Operators should reduce this risk by
emphasizing training and standardization in vertical path control on non-precision approach procedures. Operators
typically employ one of three techniques for vertical path control on non-precision approaches. Of these, the
continuous descent final approach (CDFA) technique is preferred. Operators should use the CDFA technique
whenever possible as it adds to the safety of the approach operation by reducing pilot workload and by lessening the
possibility of error in flying the approach.” Further, many ICAO Contracting States require the use of the CDFA
technique and apply increased visibility or runway visual range (RVR) requirements when the technique is not
used. For instance, the EU Ops 1, OPS 1.430, Appendix 1, (d)2, states: “All non-precision approaches shall be
flown using the continuous descent final approaches (CDFA) technique unless otherwise approved by the Authority
for a particular approach to a particular runway. When calculating the minima in accordance with Appendix 1
(New), the operator shall ensure that the applicable minimum RVR is increased by 200 metres (m) for Cat A/B
aeroplanes and by 400 m for Cat C/D aeroplanes for approaches not flown using the CDFA technique, providing
that the resulting RVR/CMV value does not exceed 5000 m.”
NTSB Aircraft Accident Report
78
information into their manuals; the FAA also has no mechanism to ensure that carriers are using
the CDFA technique and training flight crews to use it. Further, although UPS included the
CDFA technique in its PTG and trained flight crews on the technique, it did not require flight
crews to use the CDFA when performing nonprecision approaches. In addition, the FAA did not
require that the CDFA be included in UPS’s FAA-approved documents nor did they require the
inclusion of a prohibition against the use of “dive and drive” approaches in those documents.
110
Because of the safety benefits associated with CDFA, the NTSB believes that FAA-approved
nonprecision instrument landing procedures should comply with guidance in AC 120-108 and
the FAA must do more to ensure that operators incorporate the CDFA technique in their training
and manuals for all nonprecision approaches. Therefore, the NTSB recommends that the FAA
require principal operations inspectors of 14 Code of Federal Regulations Part 121, 135, and 91
subpart K operators to ensure that FAA-approved nonprecision instrument approach landing
procedures prohibit “dive and drive” as defined in AC 120-108. Because the FAA did not
incorporate the constant-angle-of-descent technique in their final rule on flight crew training, the
NTSB classifies Safety Recommendation A-06-8 “Closed—Unacceptable Action/Superseded.
2.5.5 Nonprecision Approach Proficiency
Flight crews can conduct precision or nonprecision approaches. Due to the improved
navigation guidance associated with precision approaches, which have a ground-based vertical
component, pilots typically conduct them rather than nonprecision approaches, which create a
vertical component through navigation systems on the airplane (such as a CDFA approach) or
use a step-down approach. Nonprecision approaches with GPS-based vertical guidance are also
becoming more prevalent at airports previously only equipped with lateral guidance to the
runway as a result of technology advancements and aircraft capabilities.
The precise lateral and vertical guidance provided by an ILS allows lower minimums and
promotes more stable approaches; therefore, ILS approaches are preferred by operators and are
more familiar to pilots than nonprecision approaches. According to interviews and testimony
from the UPS A300 check airman at the NTSB’s investigative hearing, although pilots are
trained annually on nonprecision approaches, they rarely conduct actual nonprecision approaches
during line operations. In most cases, a UPS pilots only opportunity to practice nonprecision
approaches would likely occur once a year during recurrent training. An unintended consequence
of the operational preference for precision approaches is that pilots have lost proficiency with the
unique procedures associated with infrequently conducted nonprecision approaches.
The NTSB notes that, if pilots practice procedures that they do not use frequently during
line operations, their knowledge and skills relative to those procedures will be reinforced. In
SAFO 13002, “Manual Flight Operations,” dated January 4, 2013, the FAA states that the
continuous use of autoflight systems (for example, autopilot or autothrottle/autothrust) on
modern aircraft does not reinforce pilots knowledge and skills in manual flight operations; the
SAFO encourages operators to promote manual flight operations when appropriate. Similarly,
one reason for the higher occurrence of unstabilized approaches noted in FAA AC 120-108 may
be line pilots’ lack of reinforced skills in flying nonprecision approaches. Although the flight
110
Several carriers have voluntarily revised their procedures and require crews to conduct CDFA descents for
all nonprecision approaches, prohibiting “dive and drive.”
NTSB Aircraft Accident Report
79
crew had been trained to proficiency in nonprecision approach procedures, due to their limited
use of nonprecision approaches, some of that proficiency was likely lost.
In response to Safety Recommendation A-00-11, which asked the FAA to require
nonprecision approach practice under specific conditions, the FAA stated that practicing
nonprecision approaches was not necessary because it had developed an industrywide strategy
that focused on stabilized approaches, including always using a constant-angle-of-descent
technique, for all nonprecision approaches. However, even though 14 years have passed, this
technique has not been universally implemented throughout industry. Simply issuing an AC does
not ensure that operators incorporate the guidance. As stated above, although UPS trained its
flight crews on the CDFA technique, it was not required to be used, and its use was abandoned in
this accident when the captain switched to a vertical descent method (essentially a “dive and
drive”). Further, UPS did not require that its flight crews practice nonprecision approaches, and
the FAA has no such requirement for operators.
An ASRS search revealed 62 reports related to nonprecision approaches, 9 of which were
similar to the circumstances of this accident. In addition, industry data showed that, when
comparing the approaches to ILS runways with nonILS runways at the 31 airports examined, the
rate of vertical speed exceedance on approaches to ILS runways was 1/3 the rate of exceedance
on nonILS runways. The industry data also showed that, at those same airports, the rate of
EGPWS warning alerts for ILS approaches was 1/3 the rate for nonILS approaches; such a
warning is not expected for a stabilized approach. The NTSB concludes that, if operators
identified and implemented ways for pilots to receive more opportunities to maintain proficiency
in nonprecision approaches, pilots could conduct such approaches more safely.
2.5.6 Weather Dissemination
Maintaining awareness of weather conditions for landing is critical to the safety of flight.
In this accident, the pilots were not aware that the variable ceiling was so close to ground level
because they did not receive this pertinent information in their flight departure papers, via
ACARS in flight, or from ATIS on approach even though the remarks sections in METAR and
SPECI reports noted the information. Dispatch paperwork provided to pilots typically includes
multiple METARs that enable the pilots to assess trending weather information. Further, the
remarks section of METARs disseminated to flight crews via the dispatch paperwork, ACARS,
or ATIS can contain valuable information to assist in the crew’s assessment of potential weather
conditions at the airport and along the approach.
In this case, had the remarks section of the METARs been provided to the crew, they may
have identified that the ceilings were varying for several hours before the accident and this
information may have made them more aware that the ceiling may not be what they expected.
Although the 0404 CDT SPECI reported that variable ceilings were no longer present, the flight
crew never received this report. Making the flight crew aware of the variable ceilings present
earlier may have raised their expectations that there could be clouds fairly low to the ground
along the approach. This lack of awareness of the pertinent remarks may have played a role in
their expectation that they would see the airport immediately after passing the minimum descent
altitude; however, they did not see the airport and continued the descent while they continued to
look for the airport.
NTSB Aircraft Accident Report
80
The Lido weather feed provides information to a UPS database that supplies weather
information for the flight departure papers and ACARS weather requests. However, in
September 2011, in response to UPS’s request to delete the remarks section due to duplicate
weather alerts, Lido discontinued providing the supplemental feed of METAR data and the
remarks section for METARs to flight departure papers and ACARS. Although all remarks may
not be pertinent to flight crews, having critical information readily available can help pilots
assess current and anticipated weather conditions.
For the accident flight, the UPS Lido system issued a weather document that included
the reports and forecasts for the departure, destination, and alternate airports; however, the
weather document did not include clarifying information in the remarks section of the
METAR or SPECI observation concerning the variable ceilings. Omission of the remarks
section of the reports in this case prevented the pilots and dispatcher from seeing the
information about the variable ceilings from 600 to 1,300 ft that was being reported at the
destination; instead, they would only have been aware of the reported sky condition.
Title 14 CFR 121.601 requires the dispatcher to provide all available weather reports and
forecasts of weather phenomena that may affect the safety of flight. However, by removing the
remarks, UPS failed to provide the accident flight crew with pertinent weather information they
could have used in planning their approach to BHM. Specifically, the variable ceiling remarks
would have indicated that the approach would likely require descent closer to the ground in IMC
below the ceiling information provided to the crew. Although UPS has modified its Lido system
to provide the remarks section of METARs, other dispatchers or dispatch systems may not
provide the remarks, and, as stated above, the remarks can be critical.
ATC personnel based the ATIS Papa report of 1,000-ft broken ceiling on the 0353
METAR observation, which included a reported variable ceiling between 600 and 1,300 ft agl in
its remarks section; however the remarks were not included in ATIS Papa. ATC personnel did
not update the ATIS with the 0404 SPECI, which no longer included a report of a low ceiling.
The FAA requires ATC personnel to include “pertinent remarks” in the ATIS broadcast,
but limited guidance on what constitutes pertinent remarks is available to controllers; therefore,
the interpretation of a “pertinent remark” remains subjective. Other weather guidance, such as
the NWS Federal Meteorological Handbook, provides much more detail on what types of
weather would require a pertinent remark. If the flight crewmembers had been aware of the
variable ceilings reported on the 0353 METAR, they may not have expected to break out of the
clouds at 1,000 ft agl.
Although the controller’s failure to update the ATIS with pertinent METAR remarks was
satisfactorily addressed locally by ATC facility management after the accident, the NTSB
determined during the investigation that similar errors related to the lack of inclusion of pertinent
remarks in ATIS broadcasts had occurred at facilities throughout the United States. A random
sampling of ATIS broadcasts found that many cases of variable ceiling and visibility in the
METAR remarks section, similar to those reported in this accident, were not typically included
and were not provided to pilots in the terminal area.
The NTSB concludes that, due to the importance of pertinent remarks, such as variable
cloud ceilings, to the flight crew’s understanding of weather conditions, it is critical that flight
dispatch papers, ACARS, and ATIS contain pertinent remarks for weather observations because
NTSB Aircraft Accident Report
81
such remarks provide flight crews a means to understand changing weather conditions. Had the
flight crew been provided with the pertinent remarks in this accident, they may have been aware
of the possibility of changing visibility and ceilings upon their arrival at BHM. Therefore, the
NTSB recommends that FAA require that the remarks section of METAR reports be provided to
all dispatchers and pilots in flight dispatcher papers and through ACARS. Additionally, the
NTSB recommends that the FAA expand the current guidance available in FAA Order 7110.65,
“Air Traffic Control,” to further define METAR pertinent remarks. The NTSB also recommends
that the FAA issue a safety advisory bulletin to air traffic controllers providing examples of the
types of METAR remarks information considered pertinent and reminding them of the
requirement to add such pertinent remarks to ATIS broadcasts.
2.6 Systems Issues
2.6.1 Enhanced Ground Proximity Warning System Software
Postaccident evaluation of the accident EGPWS indicated that it operated per its design
during the accident flight. However, the NTSB notes that, if the airplane had been equipped with
a newer version of EGPWS software available at the time of the accident, the airplane would
have entered the terrain clearance floor alert envelope about 200 ft agl and 1.3 nm from the
runway threshold, and a “too low terrain” caution alert would have sounded about 6.5 seconds
earlier and 150 ft higher than the EGPWS alert the flight crew received. As noted previously, the
airplane’s descent rate when it entered the terrain clearance floor envelope was about 1,450 fpm,
which would have reduced the effectiveness of the alert. Although simulator results indicate that
the updated EGPWS software would provide a significant improvement in alert safety margins
and that the airplane could have avoided terrain if the CFIT avoidance maneuver had been
executed within 2.4 seconds of the earlier “too low terrain” alert, it was not possible to determine
whether the pilots would have, in fact, performed that maneuver or performed it in time to avoid
terrain.
111
The NTSB concludes that the newer EGPWS software,
part number 965-0976-003-218-218 or later, will provide an advanced alert and significantly
improve safety margins, although its effect on the outcome of this accident is unknown because
it cannot be determined how aggressively the pilots would have responded to an earlier “too low
terrain” alert. As a result, the NTSB recommends that the FAA issue a special airworthiness
information bulletin to notify operators about the circumstances of this accident and the potential
safety improvements related to the Honeywell EGPWS part number 965-0976-003-218-218 or
later software update.
Although TAWS have significantly reduced the frequency of CFIT accidents, they are
still constrained by inherent limitations in data
112
that can significantly affect their performance,
even to the point of rendering certain warnings useless (such as the “too low terrain” caution
alert in this case). In this accident, the “sink rate” caution alert was the only useful EGPWS alert
111
The NTSB notes that the descent was unstabilized and the flight crew should have gone around much earlier
in the approach.
112
These limitations include uncertainties in the airplane’s knowledge of its own position and uncertainties in
the database containing the position of runway thresholds. These uncertainties act to lower the terrain clearance floor
envelope (moving them closer to the terrain) so as to avoid nuisance alerts.
NTSB Aircraft Accident Report
82
received before impact. Because of the desensitized nature of the alerts as the airplane neared the
airport, no warning alert was provided. A warning alert would have required a more aggressive
response from the pilots to prevent impact with terrain.
The intent of providing two levels of alerts is that the pilot will receive an escalating
series of alerts (for example, one or more caution alerts followed by one or more warning alerts)
as a collision with terrain or obstacles becomes more imminent. Consistent with this intent, pilots
are instructed to respond more aggressively to warning level alerts than to caution alerts. For
example, the UPS guidance for a response to a warning level alert is to perform the CFIT
recovery maneuver, while the guidance for the response to a caution level alert varies from
“adjust pitch attitude and thrust to silence the warning” to “perform a go-around.” In this
accident, the captain’s response was consistent with UPS AOM guidance and training to the
“sink rate” caution alert.
The UPS guidance is consistent with the intent of two levels of the EGPWS alerts and
with guidance provided by the airplane manufacturer. This guidance reflects the expectation that
an inadequate response to a caution level alert will lead to a more urgent warning level alert as
the airplane nears terrain and that the warning level alert will occur in time for an aggressive
response (such as the CFIT recovery maneuver) to prevent a collision. However, this accident
demonstrates that this sequence of events may not occur in certain situations, particularly when
an airplane is in the landing configuration and close to the airport. Therefore, the NTSB
concludes that an escalating series of TAWS alerts before impact with terrain or obstacles is not
always guaranteed due to technological limitations, which reduces the safety effectiveness of the
TAWS during the approach to landing. Therefore, the NTSB recommends that the FAA advise
operators of aircraft equipped with TAWS of the circumstances of this accident including that, in
certain situations, an escalating series of TAWS warnings may not occur before impact with
terrain or obstacles. Encourage operators to review their procedures for responding to alerts on
final approach to ensure that these procedures are sufficient to enable pilots to avoid impact with
terrain or obstacles in such situations.
As stated above, the EGPWS alerting envelopes are reduced when an airplane is in the
landing configuration and close to the airport to provide a balance between safe alert timing and
nuisance alerts. However, the circumstances of this accident reveal that the EGPWS terrain
clearance floor envelope can be ineffective when the airplane is descending at an unusually high
descent rate, which is precisely when it is critical that a flight crew receive a warning alert as the
airplane nears the ground. In March 2014, a special committee was established to develop an
industry consensus set of TAWS standards reflecting the mature nature of this technology and
incorporating enhanced requirements and new capabilities. This minimum operational
performance standard will form the basis for the next TSO for TAWS and will take into account
the improved technology available today. Therefore, the NTSB recommends that the FAA revise
the minimum operational performance standards to improve the effectiveness of TAWS when an
airplane is configured for landing and near the airport, including when the airplane is descending
at a high rate and there is rising terrain near the airport.
2.6.2 Terrain Awareness and Warning System Altitude Callouts
The Airbus A300 FWC is equipped with an automated aural “minimums” alert that
would have sounded at 0447:14, about 3 seconds after the captain said two miles. However,
UPS had not activated the alert. Further, Airbus A300 airplanes can issue altitude callout alerts
NTSB Aircraft Accident Report
83
through the airplane’s FWC. Rather than the 500-ft callout, many Airbus A300 operators use the
400-ft callout generated within the FWC. Additionally, TSO-151C requires the TAWS to
provide a 500-ft callout when descending within 500 ft above terrain or the nearest runway
elevation. However, it does not require operators to enable the 500-ft callout feature. Neither the
500-ft TAWS callout (through the EGPWS) nor the 400-ft callout (through the Airbus FWC)
were activated on the accident airplane; therefore, these callouts did not occur when the airplane
neared the terrain.
Although the PM is responsible for making altitude callouts, the NTSB concludes that an
automated “minimums” and/or altitude above terrain alert would have potentially provided the
flight crewmembers with additional situational awareness upon their arrival at the minimum
descent altitude and made them aware that their continued descent would take them below the
minimum descent altitude. Additionally, in the absence of the automated “minimums” alert,
either the EGPWS 500-ft callout or the Airbus 400-ft callout could have made the flight
crewmembers aware of their proximity to the ground, and they could have taken action to arrest
the descent. Therefore, the NTSB recommends that the FAA require all operators of airplanes
equipped with the automated “minimums” alert to activate it. Furthermore, for those airplanes
not equipped with an automated “minimums” alert, the NTSB recommends that the FAA require
all operators of airplanes equipped with TAWS to activate the TAWS 500-ft voice callout or
similar alert.
2.6.3 Flight Management System/Flight Management Computer
According to UPS check airmen, all approaches (precision and nonprecision) must be
sequenced in the FMC. The process of sequencing approaches ensures that there are no
undesired navigation legs remaining in the FMC that could result in flight plan discontinuities
and provides pilots with additional awareness of the airplane’s position relative to the approach
path. When the Profile Final Approach mode (“profile mode”) is used to fly a nonprecision
approach, sequencing the FMC is even more critical because, otherwise, the FMC-generated
glidepath might not be correct (as in this accident).
The A300 profile approach is an implementation of the CDFA technique. The profile
approach uses the airplane’s FMC to compute a desired profile glidepath extending from a point
above the runway threshold back along the approach course and displays the airplane’s vertical
deviation from this glidepath to the pilot using the VDI on the ND.
113
The profile approach
allows nonprecision approaches to be flown in a manner similar to the more familiar ILS
approach, which provides vertical guidance via a glideslope signal.
By not properly sequencing the approach and leaving the original navigation path direct
to KBHM in the FMC, a flight plan discontinuity was introduced that prevented the autopilot
from engaging in profile mode, even though the 3.28˚ glidepath was programmed into the FMC
and the profile mode was armed.
114
Further, and in spite of the flight plan discontinuity, the FMC
constructed a glidepath for the approach using the 3.28˚ angle and the total length of all the
navigation legs in the FMC, including the improper direct-to-KBHM leg. Because this length was
113
For an ILS approach, lateral course correction information is provided by the localizer deviation diamond,
and the primary source for vertical path correction information is the glideslope diamond.
114
This sequence of events was confirmed by information downloaded from the FMC and by simulator testing.
NTSB Aircraft Accident Report
84
unrealistically long, the altitude of the glidepath was unrealistically high for the airplane’s actual
distance from the runway, rendering the glidepath meaningless.
The flight crew should have been familiar with the process for sequencing the FMC for
the localizer runway 18 approach because it is a common practice in training and necessary for
any approach to be properly setup in the FMC. The NTSB found, however, that this essential
task is not described in any FAA-approved or -accepted manual at UPS and is only described in
the UPS PTG. The NTSB believes that fundamental procedures like sequencing the FMC are
more likely to be standardized and retained by pilots if contained in FAA-approved or -accepted
manuals like the AOM, which are subject to the manual review oversight process defined in
FAA Order 8900.1, Flight Standards Information Management System. Including this
information in documents reviewed by the FAA also means that pilots can be evaluated on their
knowledge of the material.
In addition, the Profile Briefing Guide used by the captain to initially brief the approach
did not contain guidance indicating that the FMC flight plan had to be properly sequenced for
the autopilot to capture the FMC-generated glidepath or to ensure that the FMC-generated
glidepath was correct. It is imperative that flight crews properly enter and sequence the flight
plan information accurately, and correct and consistent flight crew guidance is an important tool
for reinforcing the criticality of the sequencing step.
Although the flight crew configured the FMC for an approach on every flight and should
have been familiar with the procedure, the NTSB concludes that consistent training in and FAA
oversight and evaluation of fundamental procedures necessary to conduct an approach, such as
sequencing the FMC, are critical to flight safety. Therefore, the NTSB recommends that the
FAA require POIs of 14 CFR Part 121, 135, and 91 subpart K operators to verify that
procedures critical to approach setup, like configuring an approach in the FMC for those
approaches dependent on that step, are included in FAA-approved or -accepted manuals.
While on final approach, particularly in IMC, it is imperative that pilots vigilantly
monitor the flight instruments to ensure that the airplane remains on course and on speed and so
that any deviation from the desired lateral and vertical paths can be corrected promptly. For a
localizer approach flown in profile mode, the primary source for lateral course correction
information is the localizer deviation diamond, and the primary source for vertical path correction
information is the VDI on the ND.
From the time that the first officer activated the final approach, the VDI diamond was
pegged at the top of its scale, indicating that the airplane was at least 200 ft below the glidepath
constructed by the FMC. When the airplane was at 2,500 ft msl and still more than 1 nm from
BASKN, this would be the expected VDI indication because the (correct) glidepath would indeed
be more than 200 ft above the airplane. However, within 1 nm of BASKN, the pilots should have
expected that the VDI diamond would start to move down toward the center of the scale, as the
airplane intercepted the glidepath from below. On the accident flight, however, the VDI would
have remained pegged at the top of the scale even as the airplane passed BASKN. At BASKN, the
pilots were very aware that they were above, not below, the desired glidepath, but neither seemed
to comment about the VDI indication.
It is not known whether either pilot ever looked at the VDI throughout the approach,
including when they were discussing the airplane being high at 0446:54. It is also unknown what
NTSB Aircraft Accident Report
85
information the pilots were using to conclude that the airplane was high at that time, when the
primary source of such information (the VDI) would have indicated that it was at least 200 ft
low.
115
If the captain realized that the VDI was unusable but decided to proceed with the approach
anyway, he would have had to revert from a CDFA-type approach to a “dive and drive”
technique, relying on the step-down altitudes for vertical guidance. Consistent with an awareness
of the step-down altitudes, at 0446:46.8, while descending through 1,920 ft msl (1,390 ft agl), the
captain stated, “alright so at three point three should be at thirteen eighty,” referencing the
minimum crossing altitude at IMTOY at 1,380 ft msl. The airplane crossed IMTOY very close to
this altitude, at which point it intersected the proper glidepath; however, the captain did not
decrease the rate of descent, and the airplane passed through the glidepath descending at
1,500 fpm. Further, the captain did not arrest the rate of descent as the airplane approached and
then descended through the minimum descent altitude of 1,200 ft, even though he had commented
that “DA [decision altitude] is twelve hundred” only about 11 seconds earlier, when the airplane
was descending through 1,470 ft. The captain’s failure to decrease the rate of descent at IMTOY
and to completely arrest it at the minimum descent altitude is inconsistent with his evident
awareness of the minimum crossing altitude at IMTOY (1,380 ft) and the decision altitude
(1,200 ft). Thus, if the captain indeed planned to conduct a “dive and drive” approach after
BASKN, he did not do so properly once he reached IMTOY.
It is also possible that both pilots misinterpreted the VDI indication even though it should
have been very familiar to them since it was identical to an ILS glideslope indication. The
captain’s comment at 0446:53.7 that “we’re like way high or higher” directly contradicted the
information that would have been displayed on the VDI unless he was misinterpreting it.
Similarly, the first officer’s response (“about a couple hundred feet yeah”) confirmed the
captain’s statement but was also inconsistent with the VDI display.
116
Nonetheless, if the pilots
knew that they were 200 ft above the desired glidepath at BASKN and then observed the VDI
pegged at the top of the scale, they may have associated that indication with the airplane being
above the desired path, even though the opposite was true. Once this misinterpretation was made,
the persistent full-scale deflection of the VDI could have convinced both pilots that the airplane
was quite high throughout the descent from BASKN. Such confusion could explain why the
captain maintained a very large rate of descent (1,500 fpm) for such a long time (he may have
been expecting to see the VDI diamond move as he descended to intercept the glidepath from
above) and why he stated “we’re like way high...or higher” at 04:46:53.7. The “or higher” part of
this phrase suggests that the captain was not sure exactly how high the airplane was, only that the
airplane was very high, as would be the case if he were reversing the meaning of the full-scale
deflection of the VDI.
As described above, the VDI was displaying meaningless information because the flight
crew did not verify that the flight plan was sequenced in the FMC. If the pilots had observed the
VDI at BASKN and correctly interpreted it as indicating that the airplane was more than 200 ft
115
Analysis of the FDR indicates that at 0446:54, the airplane was in fact about 145 ft above the
FMC-generated glidepath to the runway.
116
Full-scale deflection of the VDI corresponds to being 200 ft from the desired glidepath, so it is possible that
the first officer, too, referenced the VDI and reversed its meaning when responding that they were a couple hundred
feet high.
NTSB Aircraft Accident Report
86
below the glidepath (when at BASKN, the flight crew was aware that the airplane’s position was
actually above the glidepath), they should have been alerted to the improper sequencing of the
FMC flight plan. While the VDI is a critical and primary part of the instrument scan when
conducting a profile mode approach, secondary indications also could have alerted them to the
improper sequencing, including the vertical deviation readout on the CDU takeoff/approach
page, KBHM being identified as the next approach fix, the extra line direct to KBHM on the ND,
and the F-PLN DISCONTINUITY indication on the CDU flight plan page.
Aside from the meaningless VDI indication (and the failure of the autopilot to engage in
profile mode), there were several cues in the pilots’ primary instrument scans that would have
alerted them that the FMC was improperly sequenced. On the contrary, as stated earlier, the crew
may have believed that the sequencing was proper because (1) the localizer was captured, (2) the
airplane icon was positioned on the localizer on the NAV display, and (3) the first officer was
able to activate the approach to runway 18 in the FMC. Hence, the flight crew may have
followed cues that supported their expectation of a properly sequenced approach and ignored
those that did not support that expectation.
As noted previously, the VDI provides vertical guidance for a profile approach in the
same way that glideslope provides vertical guidance for an ILS approach, but there was no VDI
indication to the flight crew that would indicate the display was based on meaningless
information. Throughout the approach, the VDI indicated that the airplane was low, not high. If
the crew observed and correctly interpreted the VDI, they would have believed that the VDI was
instructing them to climb, not descend. Nonetheless, the presence of the meaningless VDI
indication may have obscured the fact that the FMC was not sequenced correctly. The NTSB
concludes that a VDI constructed from information known to be anomalous (for example,
containing a flightpath discontinuity) could be confusing to flight crews. Therefore, the NTSB
recommends that Airbus develop and implement, for applicable Airbus models, means of
providing pilots with a direct and conspicuous cue when they program the FMC flight plan
incorrectly such that it contains such elements as improper waypoints or discontinuities that
would allow the VDI to present misleading information for an approach. Additionally, the NTSB
recommends that the FAA work with industry, for all applicable aircraft, to develop and
implement means of providing pilots with a direct and conspicuous cue when they program the
FMC flight plan incorrectly such that it contains such elements as improper waypoints or
discontinuities that would allow the VDI to present misleading information for an approach.
NTSB Aircraft Accident Report
87
3. Conclusions
3.1 Findings
1. The pilots were properly certificated, qualified, and trained for the 14 Code of Federal
Regulations Part 121 flight in accordance with Federal Aviation Administration regulations.
No evidence was found indicating that the flight crew’s performance was affected by any
behavioral or medical condition or by alcohol or drugs.
2. The accident airplane was loaded within weight and center of gravity limits and was
equipped, certificated, and maintained in accordance with Federal Aviation Administration
regulations and the manufacturer’s recommended maintenance program. Postaccident
examination found no evidence of any preimpact structural, engine, or system failure or
anomaly.
3. Although the activation of the crash phone was delayed, the aircraft rescue and firefighting
(ARFF) response proceeded rapidly, and ARFF operations began in a timely manner.
4. The dispatcher of UPS flight 1354 should have alerted the flight crew to the limited options
for arrival at Birmingham-Shuttlesworth International Airport (BHM), especially that
runway 18 was the only available runway, because doing so would have further helped the
pilots prepare for the approach to BHM and evaluate all available options.
5. The captain, as pilot flying, should have called for the first officer’s verification of the flight
plan in the flight management computer (FMC), and the first officer, as pilot monitoring,
should have verified the flight plan in the FMC; their conversation regarding nonpertinent
operational issues distracted them from recognizing that the FMC was not resequenced even
though several salient cues were available.
6. The captain’s change to a vertical speed approach after failing to capture the profile glidepath
was not in accordance with UPS procedures and guidance and decreased the time available
for the first officer to perform her duties.
7. The flight crew did not monitor the descent rate and continued to fly the airplane with a
vertical descent rate of 1,500 ft per minute below 1,000 ft above ground level, which was
contrary to standard operating procedures, resulting in an unstabilized approach that should
have necessitated a go-around.
8. The flight crew did not sufficiently monitor the airplane’s altitude during the approach and
subsequently allowed the airplane to descend below the minimum altitude without having the
runway environment in sight.
9. The first officer’s failure to make the “approaching minimums” and “minimums” altitude
callouts during the approach likely resulted from the time compression resulting from the
excessive descent rate, her momentary distraction from her pilot monitoring duties by
looking out the window when her primary responsibility was to monitor the instruments, and
her fatigue.
NTSB Aircraft Accident Report
88
10. Although it was the first officer’s responsibility to announce the callouts as the airplane
descended, the captain was also responsible for managing the approach in its final stages
using a divided visual scan that would not leave him solely dependent on the first officer’s
callouts to stop the descent at the minimum descent altitude.
11. The captain’s belief that they were high on the approach and his distraction from his pilot
flying duties by looking out the window likely contributed to his failure to adequately
monitor the approach.
12. For the captain, fatigue due to circadian factors may have been present at the time of the
accident.
13. The captain’s poor performance during the accident flight was consistent with past
performance deficiencies in flying nonprecision approaches noted during training; the errors
that the captain made were likely the result of confusion over why the profile did not engage,
his belief that the airplane was too high, and his lack of compliance with standard operating
procedures.
14. The first officer poorly managed her off-duty time by not acquiring sufficient sleep, and she
did not call in fatigued; she was fatigued due to acute sleep loss and circadian factors, which,
when combined with the time compression and the change in approach modes, likely resulted
in the multiple errors she made during the flight.
15. Given the increased likelihood of fatigue during overnight operations, briefing the threat of
fatigue before every flight would give pilots the opportunity to identify the risks associated
with fatigue and mitigate those risks before taking off and throughout the flight.
16. The schedule the flight crew was flying would have been in compliance with 14 Code of
Federal Regulations Part 117 requirements had those requirements been in effect and applied
to all-cargo operators.
17. The first officer did not adhere to the UPS fatigue policy; she could have called in fatigued
for the accident flight if she were not fit for duty and been immediately removed from duty
until she felt fit to fly again.
18. By providing fatigue counseling, UPS and the Independent Pilots Association would help to
increase pilot awareness and understanding about fatigue and may provide a valuable
resource in understanding fatigue calls.
19. A joint dispatcher/pilot training module, specific to crew resource management and
dispatcher resource management principles, would facilitate improved communication
between pilots and dispatchers and enhance their understanding of the challenges and
capabilities of the pilot/dispatcher roles in the safe operation of the flight.
20. By not rebriefing or abandoning the approach when the airplane did not capture the profile
glidepath after passing the final approach fix, the flight crewmembers placed themselves in
an unsafe situation because they had different expectations of how the approach would be
flown.
NTSB Aircraft Accident Report
89
21. The captain’s moderate response to the enhanced ground proximity warning system “sink
rate” caution alert (adjusting the flight’s vertical speed) was consistent with aircraft operating
manual guidance and training; however, the response was not sufficient to prevent striking
the trees on the approach and was not consistent with the more conservative guidance in the
pilot training guide.
22. The continuous descent final approach technique provides a safer alternative to “dive and
drive” during nonprecision approaches.
23. If operators identified and implemented ways for pilots to receive more opportunities to
maintain proficiency in nonprecision approaches, pilots could conduct such approaches more
safely.
24. Due to the importance of pertinent remarks, such as variable cloud ceilings, to the flight
crew’s understanding of weather conditions, it is critical that flight dispatch papers, the
aircraft communication addressing and reporting system, and automatic terminal information
service contain pertinent remarks for weather observations because such remarks provide
flight crews a means to understand changing weather conditions. Had the flight crew been
provided with the pertinent remarks in this accident, they may have been aware of the
possibility of changing visibility and ceilings upon their arrival at Birmingham-Shuttlesworth
International Airport.
25. The newer enhanced ground proximity warning system software, part number 965-0976-003-
218-218 or later, will provide an advanced alert and significantly improve safety margins,
although its effect on the outcome of this accident is unknown because it cannot be
determined how aggressively the pilots would have responded to an earlier “too low terrain”
alert.
26. An escalating series of terrain awareness and warning system (TAWS) alerts before impact
with terrain or obstacles is not always guaranteed due to technological limitations, which
reduces the safety effectiveness of the TAWS during the approach to landing.
27. An automated “minimums” and/or altitude above terrain alert would have potentially
provided the flight crewmembers with additional situational awareness upon their arrival at
the minimum descent altitude and made them aware that their continued descent would take
them below the minimum descent altitude.
28. In the absence of the automated “minimums” alert, either the enhanced ground proximity
warning system 500-ft callout or the Airbus 400-ft callout could have made the flight
crewmembers aware of their proximity to the ground, and they could have taken action to
arrest the descent.
29. Consistent training in and Federal Aviation Administration oversight and evaluation of
fundamental procedures necessary to conduct an approach, such as sequencing the flight
management computer, are critical to flight safety.
30. A vertical deviation indicator constructed from information known to be anomalous (for
example, containing a flightpath discontinuity) could be confusing to flight crews.
NTSB Aircraft Accident Report
90
3.2 Probable Cause
The National Transportation Safety Board determines that the probable cause of this
accident was the flight crew’s continuation of an unstabilized approach and their failure to
monitor the aircraft’s altitude during the approach, which led to an inadvertent descent below the
minimum approach altitude and subsequently into terrain. Contributing to the accident were
(1) the flight crew’s failure to properly configure and verify the flight management computer for
the profile approach; (2) the captain’s failure to communicate his intentions to the first officer
once it became apparent the vertical profile was not captured; (3) the flight crew’s expectation
that they would break out of the clouds at 1,000 feet above ground level due to incomplete
weather information; (4) the first officer’s failure to make the required minimums callouts;
(5) the captain’s performance deficiencies likely due to factors including, but not limited to,
fatigue, distraction, or confusion, consistent with performance deficiencies exhibited during
training; and (6) the first officer’s fatigue due to acute sleep loss resulting from her ineffective
off-duty time management and circadian factors.
NTSB Aircraft Accident Report
91
4. Recommendations
4.1 New Recommendations
As a result of this investigation, the National Transportation Safety Board makes the
following new safety recommendations:
To the Federal Aviation Administration:
Require principal operations inspectors to ensure that operators with flight crews
performing 14 Code of Federal Regulations Part 121, 135, and 91 subpart K
overnight operations brief the threat of fatigue before each departure, particularly
those occurring during the window of circadian low. (A-14-72)
Require operators to develop an annual recurrent dispatcher resource management
module for dispatchers that includes participation of pilots to reinforce the need
for open communication. (A-14-73)
Require principal operations inspectors to work with operators to ensure that their
operating procedures explicitly state that any changes to an approach after the
completion of the approach briefing should be rebriefed by the flight
crewmembers so that they have a common expectation of the approach to be
conducted. (A-14-74)
Require principal operations inspectors to ensure consistency among their
operators’ training documents, their operators’ Federal Aviation Administration-
approved and -accepted documents, such as the aircraft operating manual, and
manufacturers’ guidance related to terrain awareness and warning system caution
and warning alert responses, and ensure that responses are used during night
and/or instrument meteorological conditions that maximize safety. (A-14-75)
Require principal operations inspectors of 14 Code of Federal Regulations
Part 121, 135, and 91 subpart K operators to ensure that Federal Aviation
Administration-approved nonprecision instrument approach landing procedures
prohibit “dive and drive” as defined in Advisory Circular 120-108. (A-14-76)
(Supersedes Safety Recommendation A-06-8)
Require that the remarks section of meteorological aerodrome reports be provided
to all dispatchers and pilots in flight dispatcher papers and through the aircraft
communication addressing and reporting system. (A-14-77)
Expand the current guidance available in Federal Aviation Administration
Order 7110.65, “Air Traffic Control,” to further define meteorological aerodrome
report pertinent remarks. (A-14-78)
Issue a safety advisory bulletin to air traffic controllers providing examples of the
types of meteorological aerodrome report remarks information considered
NTSB Aircraft Accident Report
92
pertinent and reminding them of the requirement to add such pertinent remarks to
automatic terminal information service broadcasts. (A-14-79)
Issue a special airworthiness information bulletin to notify operators about the
circumstances of this accident and the potential safety improvements related to
the Honeywell enhanced ground proximity warning system part
number 965 0976-003-218-218 or later software update. (A-14-80)
Advise operators of aircraft equipped with terrain awareness and warning systems
(TAWS) of the circumstances of this accident, including that, in certain situations,
an escalating series of TAWS warnings may not occur before impact with terrain
or obstacles. Encourage operators to review their procedures for responding to
alerts on final approach to ensure that these procedures are sufficient to enable
pilots to avoid impact with terrain or obstacles in such situations. (A-14-81)
Revise the minimum operational performance standards to improve the
effectiveness of terrain awareness and warning systems when an airplane is
configured for landing and near the airport, including when the airplane is
descending at a high rate and there is rising terrain near the airport. (A-14-82)
Require all operators of airplanes equipped with the automated “minimums” alert
to activate it. (A-14-83)
For those airplanes not equipped with an automated “minimums” alert, require all
operators of airplanes equipped with terrain awareness and warning systems
(TAWS) to activate the TAWS 500-ft voice callout or similar alert. (A-14-84)
Require principal operations inspectors of 14 Code of Federal Regulations
Part 121, 135, and 91 subpart K operators to verify that procedures critical to
approach setup, like configuring an approach in the flight management computer
for those approaches dependent on that step, are included in Federal Aviation
Administration-approved or -accepted manuals. (A-14-85)
Work with industry, for all applicable aircraft, to develop and implement means
of providing pilots with a direct and conspicuous cue when they program the
flight management computer flight plan incorrectly such that it contains such
elements as improper waypoints or discontinuities that would allow the vertical
deviation indicator to present misleading information for an approach. (A-14-86)
To UPS:
Work with the Independent Pilots Association to conduct an independent review
of the fatigue event reporting system to determine the program’s effectiveness as
a nonpunitive mechanism to identify and effectively address the reported fatigue
issues. Based on the findings, implement changes to enhance the safety
effectiveness of the program. (A-14-87)
Work with the Independent Pilots Association to counsel pilots who call in
fatigued and whose sick bank is debited to understand why the fatigue call was
made and how to prevent it from recurring. (A-14-88)
NTSB Aircraft Accident Report
93
To the Independent Pilots Association:
Work with UPS to conduct an independent review of the fatigue event reporting
system to determine the program’s effectiveness as a nonpunitive mechanism to
identify and effectively address the reported fatigue issues. Based on the findings,
implement changes to enhance the safety effectiveness of the program. (A-14-89)
Work with UPS to counsel pilots who call in fatigued and whose sick bank is
debited to understand why the fatigue call was made and how to prevent it from
recurring. (A-14-90)
To Airbus:
Develop and implement, for applicable Airbus models, means of providing pilots
with a direct and conspicuous cue when they program the flight management
computer flight plan incorrectly such that it contains such elements as improper
waypoints or discontinuities that would allow the vertical deviation indicator to
present misleading information for an approach. (A-14-91)
4.2 Previous Recommendations Reclassified in This Report
One recommendation to the Federal Aviation Administration is reclassified “Closed
Unacceptable Action/Superseded.”
Require all 14 CFR Part 121 and 135 operators to incorporate the constant-angle-
of-descent technique into nonprecision approach procedures and to emphasize the
preference for that technique where practicable. (A-06-8)
Members Sumwalt, Rosekind, and Weener filed the following statements.
BY THE NATIONAL TRANSPORTATION SAFETY BOARD
CHRISTOPHER A. HART
ROBERT L. SUMWALT
Acting Chairman
Member
MARK R. ROSEKIND
Member
EARL F. WEENER
Member
Adopted: September 9, 2014
NTSB Aircraft Accident Report
94
Board Member Statements
Member Robert L. Sumwalt filed the following concurring statement on September 18, 2014.
Fatigue and Part 117
Going into the Board Meeting, there was much outside speculation about the role that
fatigue may have played in the accident. The UPS pilots union, the Independent Pilots
Association, called for an end of the cargo carve-out (known as Part 117), where cargo airline
pilots are excluded from the more stringent flight and duty time regulations imposed earlier this
year for passenger airlines.
To be clear, NTSB has gone on record opposing the cargo carve-out. On July 29, 2013,
just two weeks before the UPS 1354 crash, NTSB wrote to FAA Administrator Huerta, stating:
“The NTSB disagrees with this exclusion, as many of the fatigue-related accidents that we have
investigated over the years involved cargo operators. We also believe that, because of the time of
day that cargo operations typically occur, such operations are in greater need of these
requirements.” The letter stated that the NTSB is “very concerned about the cargo exclusion.”
That concern aside, the facts are clear that the accident crew’s schedule was far more
conservative than those contained in Part 117. To use an accident to make a point when the facts
surrounding the accident don’t support that point is not simply an illogical conclusion, but also
one that must be viewed as purely politically motivated. The NTSB will not sacrifice our
credibility by making illogical conclusions or those that are politically motivated.
Before the Board Meeting and even after, there have been comments reported in various
media sources, where some have purported that the accident pilots “told us on the CVR that they
were fatigued.” Indeed, there was a conversation recorded by the CVR about the Part 117 carve-
out, beginning at 03:41:58.0 and ending at 03:43:30.9. However, after listening to the CVR, I
equated this conversation to many I heard in my 24-year airline pilot career, where pilots
complained of working conditions. Oftentimes it is just that complaining and making
conversation. Although the first officer did state that when she woke up in the sleep room an
hour earlier, she was “so tired,” I suspect that anyone who wakes up at that time of day would
initially suffer from sleep inertia and feel groggy. It is not, as reports have portrayed it, as some
eerie statement from the crew, ominously signaling that, in case of a crash, they wanted the
world to know they were tired.
Testimony received at the NTSB’s investigative hearing for this accident, and party
submissions from IPA and UPS, revealed cavernous gaps between how the company and its
pilots viewed the company’s fatigue policies. Further evidence of these differences was exhibited
by a survey of UPS pilots conducted by IPA in March 2014. That survey yielded 2,202 responses
a return rate of 92.59 percent of UPS pilots. All surveys have biases, and there is no reason to
believe this one is an exception. However, when such a high number of responses are so highly
skewed in one direction, it is reasonable to believe that there is some truth to what is being
reported; it is doubtful that such a large number of respondents would collude or exaggerate their
responses in the same way.
NTSB Aircraft Accident Report
95
The consistency and number of responses to this survey as it relates to fatigue are
striking. For example, consider the survey statement: “Calling in fatigued will invite adverse
scrutiny from UPS.” Eight-eight percent of the respondents answered this as either “strongly
agree” (58%) or “somewhat agree” (30%). Another statement, “The UPS culture encourages you
to call in fatigued when you are fatigued,” yielded 91% of the survey respondents replying either
“strongly disagree” (68%) or “somewhat disagree” (23%).
These answers and others on the survey, as well as testimony during the investigative
hearing, should be a stark wake-up call to UPS. However, UPS management remains defiant. At
the conclusion of the board meeting where I expressed concern over the results of this survey,
UPS representatives were quick to approach me and deny these problems exist. Denial is the
enemy of change. Rather than trying to convince others that an estranged culture does not exist,
UPS and its pilots would be better served by working to improve the working conditions. That’s
why the Board issued recommendations to UPS and IPA to work together on fatigue reporting.
It’s quite indicative of a poor working relationship when it takes an NTSB recommendation to
get two groups to engage in constructive dialogue on such an important topic.
EGPWS Software and Auto-callouts
The report states that, had the aircraft’s EGPWS software been updated by the company,
a “too low terrain” caution alert would have sounded 6.5 seconds earlier and 150 feet higher than
the EGPWS alert the flight crew received. That said, due to the airplane’s excessive descent rate,
and because it could not be conclusively determined if the pilots would have responded within
2.5 seconds, the investigation was unable to determine whether these software enhancements
would have prevented the accident. Although it cannot be said for certain that these upgrades
would have prevented the crash, I can say for certain that it would have provided the crew with a
greater opportunity for avoiding the crash.
Numerous industry publications, including information presented at Airbus safety
conferences, have emphasized the importance of maintaining up-to-date terrain databases and
software. These software upgrades are offered free of charge. It is therefore incomprehensible
that a company such as UPS would not upgrade this critically important software.
Another safety enhancement that UPS did not take advantage of was activating auto-
callouts, also known as “smart callouts.” With smart callouts, equipment on the airplane
announces altitudes as the aircraft descends. Industry best practices call for operators to activate
smart callouts. For example, Flight Safety Foundation’s seminal document on CFIT accidents
1
states that “operators should activate smart callouts at 2,500 feet, 1,000 feet, 500 feet, at the
altitude set in the decision height (DH) window and at 50 feet, 40 feet, 30 feet, 20 feet, and 10
feet for better crew terrain awareness.”
The Board unanimously approved a finding that had these callouts been activated, “it
would have made the crew aware of their close proximity to the ground and they could have
taken action to arrest the descent.”
1
Flight Safety Foundation, Killers in Aviation: FSF Task Force Facts About Approach and Landing and
Controlled Flight Into Terrain Accidents (1999). Flight Safety Digest, 17(11-12). Retrieved from
http://flightsafety.org/fsd/fsd_nov-feb99.pdf.
NTSB Aircraft Accident Report
96
Oddly, although other aircraft in the UPS fleet have these smart callouts, UPS did not
activate smart callouts on their A-300 fleet, despite industry recommendations that they be used.
As in the case of EGPWS software upgrades, had the smart callouts been activated, valuable life-
saving cues would have been presented to the crew, possibly preventing the crash.
I hope this crash can serve as an important reminder of the need for operators to provide
these critical safety enhancements.
Interruptions and Distractions
While there were several errors involving this flight, I believe there were two critical
errors committed by the crew. The first was failure to properly sequence the flight plan, which
compromised the ability to conduct a profile approach. However, even with this error, the crew
could have safely conducted a raw data localizer approach.
I kept asking myself how a flightcrew could miss something as basic as sequencing the
flight plan something that is done on nearly each and every flight. My final audition of the
CVR provided me, as a former airline pilot who flew Airbus aircraft myself, with an “ah-ha
moment,” to help me understand how that error likely occurred.
When the crew was directed by ATC to turn 10 degrees right and intercept the localizer,
that would be the point where a crew would typically sequence the flight plan to extend the
centerline of the runway. In this case, however, the first officer initiated a few lighthearted
comments, joined by the captain, pertaining to runway 18 being the only available alternative for
landing.
F/O: “I don’t think we have many choices if runway 6 is closed” [laughter]
Captain: “Ahhh [laughter] I know. What else can we do” [laughing].
F/O: “I’m like, ahhh, well, what else ahh you gonna – unroll another one out there for us
real quick or whatever” [chucking]
Captain: “It’s like, okay, yeah, you got another… yeah you got an ILS on some’m else?”
[chuckling]
F/O: “Uhh… I know” [chuckling]
Although not a violation of the sterile cockpit rule, because the flight was about 10,000
feet msl, I believe it did interrupt the typical flow of actions on the flight deck. Research on
interruptions and distractions has shown that a return to an intended task is often missed when
faced with an interruption. I recognize that it is important to be comfortable in the cockpit, and
FAA guidance on CRM states that that the tone in the cockpit should be “friendly, relaxed, and
supportive.” But it also points out that the crew must ensure that cockpit discipline is maintained,
crew vigilance is not reduced and critical items are not missed. And on this flight, critical items
were missed.
Many years ago, then-NTSB Board Member John Lauber put this in perspective: “There
is a fine line separating a relaxed and easy atmosphere in a cockpit from a lax one where
distractions can result in critical failures. Professionalism may be described as knowing the
difference between the two.” There is a time and a place to be lighthearted and there is a time
and place to set all else aside and focus on the task at hand.
NTSB Aircraft Accident Report
97
Even missing the sequencing of the flight plan, the approach still should have been able
to be flown safely using only the raw data from the localizer beam and adhering to step-down
fixes, or the approach could have been abandoned once things didn’t look right.
Unfortunately, those opportunities were missed.
The second critical error, in my opinion, was failure to monitor altitude during the
approach, and this failure led to the CFIT. As such, the Board identified this error as one that was
causal to the crash. Even with weather reports that may have set an expectation for a less
demanding approach due to reported weather conditions; even with the crew not properly
sequencing the flight plan in the FMS; even with the captain not verbalizing his intentions after
not capturing the profile; even with the captain exceeding stabilized approach parameters and not
executing a missed approach; and, even with an first officer who was fatigued, the crash would
not have occurred if the crew had monitored altitude and not allowed the aircraft to descend
below the minimum altitude unless the runway was in sight.
One question that cannot be answered with absolute certainty is how the crew missed the
indication on the VDI that clearly showed that they were below the desired glidepath not above
it, as the captain apparently was convinced. We can never know for certain, but I believe it is
plausible that the captain had a mindset that he was high, and because of that strong belief, he
disregarded all information that contradicted that belief. In other words, he could have had
“tunnel vision” in which the need to descend may have prompted him to disregard altitude,
vertical speed, and VDI indications. The below comments from the CVR support the notion that
he was focused on being high:
Time before first impact
Captain’s comments
12 min, 30 sec
They’re generous today. Usually they kind’a take you to
fifteen and they hold you up high.
4 min, 36 sec.
And they keep you high.
4 min, 35 sec.
Eh, I know. It’s unbelievable.
4 min, 23 sec.
Divin’ for the airport. Unbelievable.
2 min, 43 sec.
Unbelievable.
1 min, 14 sec.
Unbelievable. Kept us high.
1 min, 8 sec.
Yeah, I’m gonna do vertical speed. Yeah, he kept us high.
39 sec
And we’re like way high…
36 sec
…or higher
From the captain’s comments, it is clear that he believed he was high. As the report
mentions, the crew likely had the expectation that, because of the reported weather, they would
break out of the clouds at 1,000 feet above ground and see the runway right in front of them. It is
plausible that the captain’s tunnel vision that he was high, combined with the false expectation
they would break out of the clouds at 1,000 feet, allowed him to have reduced attention to
altitude awareness.
A plaque at the NTSB’s training center states, “From tragedy we draw knowledge to
improve the safety of us all.” I sincerely hope that knowledge will be gained from this tragedy,
NTSB Aircraft Accident Report
98
and the involved organizations will work cooperatively to move forward, so that others don’t
have to endure the pain suffered by the families and friends of the crew of UPS flight 1354.
NTSB Aircraft Accident Report
99
Member Mark R. Rosekind filed the following concurring statement on September 16, 2014.
The captain’s colleagues indicated that, in the weeks before the accident, [he] had
expressed concern that the flying schedules were becoming more demanding. He further
stated that flying 1 week on then 1 week off made it difficult to get back into a routine the
first couple of days of a trip and that the end of the trip was also difficult. He told one
colleague, ‘I can’t do this until I retire because it’s killing me.’” Report Section 1.5.1 The Captain
Tragically, the captain’s words here are prophetic, as fatigue was one of the factors that
contributed to this accident and his death. The lives lost in the crash of UPS Flight 1354 herald
the fact that, while aviation has made tremendous strides to address fatigue in flight operations, it
has much further to go.
I commend NTSB investigators and staff for preparing an excellent report that provides a
thorough and accurate analysis of fatigue’s pivotal role in the events causing this accident. It is
only through a precise and complete understanding of how sleep loss and circadian factors
affected the crew’s management of the landing approach that we can help avoid incidents like
this in the future, see where the related safety gaps are in aviation, and apply what we have
learned to safety across all transportation modes.
This begins with acknowledging the effects on human performance that result from
fatigue through multiple sources; in this accident it was sleep loss AND/OR circadian disruption.
The presence of either or both while flying an aircraft can degrade skills and compromise safety
with deadly results as the catastrophic outcome of Flight 1354 attests. Circadian factors affected
both the captain and first officer, with the first officer suffering from additional sleep-related
fatigue as well. Recommendations approved by the Board on September 9
th
represent significant
innovation and real progress in the NTSB’s approach to combating fatigue. Three, in particular,
have far-reaching implications.
First, by requiring flight crews assigned to overnight operations to brief about the threat
of fatigue before departure, particularly those crews scheduled to fly during the window of
circadian low; the NTSB goes beyond a recommendation that simply addresses the safety risks
presented by sleep loss alone. It acknowledges the scientifically proven fact that all humans are
biologically affected by the deep physiological trough in the daily cycle that routinely occurs
during overnight operations with known safety risks. Flight crews must understand and take
actions to mitigate the adverse effects on human performance. Briefing the specific threats and
strategic countermeasures beforehand is critical, and represents a great step forward in aviation
fatigue management.
Unfortunately, even though the FAA’s new pilot fatigue rules promulgated earlier this
year do not apply to cargo pilots; these would not have influenced the outcome of Flight 1354
even if they had been followed. This places added emphasis on the report’s treatment of fatigue
and the need for great accuracy and thoroughness. The report does an excellent job describing
the analysis of this issue and addressing it directly in the findings.
Second, the recommendation to UPS and the Independent Pilots Association (IPA) to
collaborate on a program to counsel pilots who call in fatigued and whose sick bank is debited
represents another innovation to fatigue management in aviation providing an important
opportunity to address individual knowledge and actions. The concept of shared responsibility
NTSB Aircraft Accident Report
100
reflected in making the recommendation complementary to both UPS and IPA is an important
model to highlight. It emphasizes the need to understand why a pilot calls in fatigued and how
that condition may be prevented from recurring.
Third, counseling on fatigue calls only works well if the program is carefully reviewed
and evaluated. The recommendation to UPS and IPA to conduct an independent review of the
fatigue event reporting system to determine its efficacy in identifying and addressing the
reported fatigue issues will help ensure they are providing the highest level of safety. Based on
the findings of an independent review and implementing any changes to enhance effectiveness,
these programs can provide an invaluable early warning system to confront fatigue issues before
they result in accidents and incidents.
For more than 45 years, NTSB investigations have found that fatigue either caused or
contributed to accidents in all transportation modes and the agency has issued over 200 safety
recommendations addressing diverse areas such as hours of service regulations, scheduling
policies, education and training, diagnosis and treatment of sleep disorders, research, and vehicle
technologies. I am pleased the Board unanimously approved the recommendations arising from
the crash of 1354 to advance the NTSB’s efforts on fatigue, call attention to what remains to be
done, and help provide everyone who flies even in the quiet darkness of night the safest skies
possible.
Acting Chairman Hart and Members Sumwalt and Weener joined in this statement.
NTSB Aircraft Accident Report
101
Member Earl F. Weener filed the following concurring statement on September 17, 2014.
The final report, and particularly the statement of probable cause, concerning the UPS
Flight 1354 accident were thoughtfully deliberated and determined, and have my full support. I
believe, though, there is a fundamental message from this accident worth emphasizing: the
importance of personal responsibility, particularly in terms of making choices affecting fitness
for duty.
As documented in the final report, this flight occurred during a time of day when the
likelihood of performance decrements increases due to a dip in the circadian rhythm. However,
the research findings on fatigue and its effects on human performance, specifically with regard to
pilot operations, has led to the development of various mitigation strategies which, generally,
include providing education, adjusting operations schedules, and putting in place fatigue risk
management plans (now a statutory requirement) which include fatigue countermeasures.
Fatigue countermeasures are an important factor in this strategy in order to offset the risks of
fatigue impairing performance, and provide the fundamental underpinnings for allowing
operations with inherently higher levels of risk to be conducted with acceptable levels of risk,
such as those scheduled to take place during periods of circadian low. When implemented
effectively, this approach has worked. As noted in the report, most operations occurring during a
time period of circadian low do not result in accidents. However in this accident scenario, we
have two pilots who, as the investigation documented, made very different choices both in
terms of their personal and professional lifestyle. The captain’s decisions with regard to his time
at work and at home reflect an awareness and effort to mitigate the risk of being fatigued on the
job. In other words, he employed countermeasures, such as having adequate off-duty time for
rest, exercising, controlled napping, and use of the company sleep rooms, to mitigate the risk and
ensure he reported fit for duty. Alternatively, the same cannot be said of the first officer. In fact,
the report documents a disturbing pre-accident history of fatigue inducing choices, both in her
personal and professional life. Although the accident investigation was unable to determine
whether fatigue affected the captain’s performance, the effects of fatigue on the first officer’s
performance were conclusively determined. Fatigue countermeasures make a difference they
provide the underlying basis for enabling inherently risky activities to be undertaken in a safe
and productive manner by mitigating the effects of fatigue and the likelihood of degradation in
performance.
Fatigue risk management plans and countermeasures will be ineffective, though, if pilots
fail to employ such mitigation strategies in their personal and professional lives. The bigger
issue is fitness for duty a more comprehensive concept requiring an evaluation of whether a
pilot is both physiologically and mentally prepared to assume his or her duties. Fitness for duty
is an individual, personal assessment to be undertaken by every pilot prior to every flight; it is
not a single, periodic determination nor is it established by obtaining a medical certificate from a
Federal Aviation Administration (FAA) aviation medical examiner. Fatigue is one of several
important considerations, when making a fitness for duty determination. As the accident report
illustrates, failure to make the appropriate determination can have deadly consequences. UPS
recognized the importance of fatigue in determining fitness for duty by explicitly mentioning it
in the introduction of its fitness for duty policy found in its Flight Operations Manual, and by
providing explicit training on pilot responsibility in terms of rest and fitness for duty. Sadly, the
first officer disregarded company policy as well as fatigue training by making poor choices both
on and off duty. Worth noting from the accident report, the first officer maintained a 3.5-4 hour
commute schedule from home to the UPS base at Louisville; with a typical need for 9+ hours of
NTSB Aircraft Accident Report
102
sleep per night, she failed to obtain adequate sleep in the days leading up to the accident flight;
instead of taking advantage of numerous sleep opportunities during that time period, she engaged
in PED usage and travel; rather than maintaining a nocturnal schedule in support of her current
assignment, she chose to revert to a diurnal schedule during a 62-hour layover; after reporting to
colleagues and relatives she was tired, she did not take advantage of company provided sleep
opportunities, whether by taking a hotel in San Antonio or using a sleep room between flights;
and after arriving to work on the evening of August 13, knowingly tired, she failed to inform the
company or captain that she was tired and unfit for duty. The first officer made several decisions
contributing to her fatigue and ultimately made the wrong decision in arriving to work not fit for
duty.
In the interest of safety, although contrary to the FAA’s interpretation, it is important to
note fitness for duty is not limited to, or an alternative way of describing fatigue. Fatigue is one,
but not the only factor that can affect performance; other factors can play a role as well. For
example, recently the NTSB concluded a safety study, entitled Drug Use Trends in Aviation:
Assessing the Risk of Pilot Impairment. Although the study was based on accident data primarily
from General Aviation operations, it nonetheless documented a concerning upward trend in the
use of both potentially impairing medications and illicit drugs by pilots, some of whom also held
airline transport pilot certificates (15%). Additionally, the study suggested the performance
impairing effects of one of the most commonly used ingredients in over-the-counter medicines,
diphenhydramine, are not widely understood by pilots. Like fatigue, medication and drug use
can impair performance, again illustrating the need for a fitness for duty determination before
climbing into a cockpit. Fitness for duty, though, should not be viewed as a concept exclusive to
pilots; a fitness for duty determination is equally applicable to any safety related transportation
position, including the maintenance, dispatch, operations and air traffic control environments in
aviation.
In sum, the National Transportation Safety Board can recommend actions to address
fatigue, drug and alcohol usage, and more broadly, fitness for duty. The FAA can issue
regulations to require drug and alcohol testing and fatigue management programs, all in an
attempt to ensure fitness for duty. The airlines can develop and implement policies and
programs to comply with regulations, promote fitness for duty, educate/train on fatigue
mitigations and provide disincentives to drug and alcohol usage. But the bottom line is: fitness
for duty comes down to personal assessment and decision-making. The UPS Flight 1354
accident permanently changed the lives of two families in a very tragic manner. To the aviation
industry, as a whole, it is a poignant reminder: the choices we make, both on and off duty, can
be a matter of life or death.
Acting Chairman Hart and Members Sumwalt and Rosekind joined in this statement.
NTSB Aircraft Accident Report
103
5. Appendixes
Appendix A: Investigation and Public Hearing
Investigation
The National Transportation Safety Board was initially notified of this accident on
August 14, 2013. The following investigative groups were formed: Operations, Human
Performance, Air Traffic Control, Meteorology, Airports/Survival Factors, Airworthiness,
Powerplants, Structures, Systems, Aircraft Performance, and Maintenance Records. Board
Member Robert Sumwalt accompanied the team.
Parties to the investigation were the Federal Aviation Administration (FAA), UPS,
Birmingham Airport Authority, Pratt & Whitney, National Air Traffic Controllers Association,
Teamster Local Union 2727, and the Independent Pilots Association (IPA). In accordance with
the provisions of Annex 13 to the Convention on International Civil Aviation, the Bureau
d’Enquêtes et d’Analyses pour la Sécurité de l’Aviation Civile (BEA) appointed an accredited
representative to participate in the investigation as the representative of the State of Design and
Manufacture of the airframe. Airbus investigators participated in the investigation as technical
advisors to the BEA.
Investigative Hearing
An investigative hearing was held on February 20, 2014, in Washington, D.C.
Then-Chairman Deborah A.P. Hersman presided.
The subjects discussed at the investigative hearing included performance of nonprecision
approaches, human factors issues as applicable to this accident, and dispatch procedures,
including the limitations of dispatch-related software. Parties to the investigative hearing were
the FAA, UPS, IPA, Airbus, and Transport Workers Union.
NTSB Aircraft Accident Report
104
Appendix B: Cockpit Voice Recorder Transcript
Transcript of an L-3/Fairchild FA2100-1020 solid-state cockpit voice recorder
1
,
installed on an UPS Airbus A300-600 (N155UP), which crashed during approach
at the Birmingham-Shuttlesworth International Airport (KBHM) in Birmingham,
Alabama.
LEGEND
CAM Cockpit area microphone voice or sound source
HOT Flight crew audio panel voice or sound source
INT Intercom sound source
RDO Radio transmissions from N155UP
GND Radio transmissions from Louisville ground controller
TWRSDF Radio transmissions from Louisville airport tower controller
APRSDF Radio transmissions from Louisville approach controller
CTRINDY Radio transmissions from Indianapolis center controller
CTRMEM1 Radio transmissions from first Memphis center controller frequency
CTRMEM2 Radio transmissions from second Memphis center controller frequency
CTRATL1 Radio transmissions from first Atlanta center controller frequency
CTRATL2 Radio transmissions from second Atlanta center controller frequency
TWRBHM1 Radio transmissions from first Birmingham tower controller frequency
TWRBHM2 Radio transmissions from second Birmingham tower controller frequency
UPSRAMP Radio transmissions from UPS ramp controller
VEH Radio transmissions from a ground vehicle at Birmingham
AC Radio transmissions from another aircraft
ATIS Automated Terminal Information Service
EPGWS Enhanced Ground Proximity Warning System
TCAS Traffic Alert and Collision Avoidance System
WXRADAR Weather Radar
-1 Voice identified as the captain
-2 Voice identified as the first officer
-MECH Voice identified as a mechanic
-WB Voice identified as weight and balance personnel
-? Voice unidentified
1
Due to damage, the serial number of the recorder could not be determined.
NTSB Aircraft Accident Report
105
* Unintelligible word
# Expletive
( ) Questionable insertion
] Editorial insertion
Note 1: Times are expressed in central daylight time (CDT).
Note 2: Generally, only radio transmissions to and from the accident aircraft were transcribed.
Note 3: Words shown with excess vowels, letters, or drawn out syllables are a phonetic representation of the words
as spoken.
Note 4: A non-pertinent word, where noted, refers to a word not directly related to the operation, control or condition
of the aircraft.
NTSB Aircraft Accident Report
106
CVR Quality Rating Scale
The levels of recording quality are characterized by the following traits of the cockpit voice recorder
information:
Excellent Quality Virtually all of the crew conversations could be accurately and easily understood.
The transcript that was developed may indicate only one or two words that were
not intelligible. Any loss in the transcript is usually attributed to simultaneous
cockpit/radio transmissions that obscure each other.
Good Quality Most of the crew conversations could be accurately and easily understood. The
transcript that was developed may indicate several words or phrases that were
not intelligible. Any loss in the transcript can be attributed to minor technical
deficiencies or momentary dropouts in the recording system or to a large number
of simultaneous cockpit/radio transmissions that obscure each other.
Fair Quality The majority of the crew conversations were intelligible. The transcript that was
developed may indicate passages where conversations were unintelligible or
fragmented. This type of recording is usually caused by cockpit noise that
obscures portions of the voice signals or by a minor electrical or mechanical
failure of the CVR system that distorts or obscures the audio information.
Poor Quality Extraordinary means had to be used to make some of the crew conversations
intelligible. The transcript that was developed may indicate fragmented phrases
and conversations and may indicate extensive passages where conversations
were missing or unintelligible. This type of recording is usually caused by a
combination of a high cockpit noise level with a low voice signal (poor signal-to-
noise ratio) or by a mechanical or electrical failure of the CVR system that
severely distorts or obscures the audio information.
Unusable Crew conversations may be discerned, but neither ordinary nor extraordinary
means made it possible to develop a meaningful transcript of the conversations.
This type of recording is usually caused by an almost total mechanical or
electrical failure of the CVR system.
NTSB Aircraft Accident Report
107
TIME and
SOURCE
INTRA-COCKPIT CONTENT
TIME and
SOURCE
COCKPIT-GROUND COMMUNICATION CONTENT
START OF RECORDING
1
03:14:07.3 CDT
START OF TRANSCRIPT
03:13:39.5
CAM
[power applied to CVR]
03:14:07.3
CAM
[unintelligible voice likely of first officer (f/o) of accident flight talking
to an unidentified other person. f/o seems to be talking about range
vs. payload mode.]
03:15:08.8
CAM
[multiple sounds of tone, similar to ACARS message alerts,
received prior to engine start] [also, multiple sounds of various
unidentified voices and clicks and clunks and warnings]
03:26:42.7
WXRADAR
monitor radar display. go around. windshear ahead. windshear
ahead. windshear ahead. [crew initiated weather radar test]
03:28:21.7
EGPWS
glideslope. pull up. terrain ahead pull up. [crew initiated EGPWS
test]
03:28:39.6
CAM
[accident crew talking about fuel transfer, mostly unintelligible]
03:31:40.8
TCAS
TCAS Test. TCAS Test Pass. [crew initiated TCAS test]
03:32:21.3
CAM
[first officer tests a panel, notes progress to captain]
1
The CVR recording began 30 minutes and 20 seconds before the start of the transcript.
NTSB Aircraft Accident Report
108
TIME and
SOURCE
INTRA-COCKPIT CONTENT
TIME and
SOURCE
COCKPIT-GROUND COMMUNICATION CONTENT
03:34:11.1
CAM
[crew discussion and entry of preliminary weight and balance
information, partly unintelligible]
03:36:10.9
CAM-1
before start to the line.
03:36:12.8
CAM-2
okay.
03:36:13.9
CAM-2
oxygen.
03:36:14.7
CAM-1
checked one hundred percent.
03:36:15.3
CAM-2
checked one hundred percent.
03:36:16.3
CAM-2
flight *.
03:36:17.4
CAM-1
alright right side. fifteen twenty two and three zero zero eight.
03:36:23.3
CAM-2
fifteen twenty two and three zero zero eight set.
03:36:26.6
CAM-2
fuel quantity.
03:36:27.3
CAM-1
(** six) takeoff fuel (* four).
03:36:30.6
CAM-2
overhead panel.
NTSB Aircraft Accident Report
109
TIME and
SOURCE
INTRA-COCKPIT CONTENT
TIME and
SOURCE
COCKPIT-GROUND COMMUNICATION CONTENT
03:36:32.2
CAM-1
set.
03:36:32.7
CAM-2
brakes.
03:36:33.6
CAM-1
checked norm on.
03:36:34.2
CAM-2
parking brake.
03:36:34.8
CAM-1
set.
03:36:35.9
CAM-2
(down to the line complete).
03:36:37.2
CAM-1
alright.
03:36:38.5
CAM-1
[captain begins takeoff brief] (okay it’s my turn again). (left seat
three hundred and three thousand pound take off. flaps fifteen
zero). profile.
03:36:46.1
CAM-1
five thousand three five right. pink page. basically ah...
03:36:53.5
CAM-1
** weight * (thirty) five right. ** climbing right hand turn.
03:36:59.8
CAM-1
DME off the localizer. to a magnetic heading of zero zero five.
basically stay clear of ah Humana. [chuckle].
03:37:07.7
CAM-2
(okay).
NTSB Aircraft Accident Report
110
TIME and
SOURCE
INTRA-COCKPIT CONTENT
TIME and
SOURCE
COCKPIT-GROUND COMMUNICATION CONTENT
03:37:08.5
CAM-1
and uhhh. **. gonna be runway heading. five thousand. turn on
course.
03:37:15.5
CAM-1
as far as the reject. eighty knots. call it out loud and clear. ahhh.
after v-one ahh. high speed. critical items only. after v-one ** pink
page. transition altitude eighteen thousand ft.
03:37:31.0
CAM-1
this is ramp six so ahh push outt'a here right turn. runway (three five
right) is close. so uhm probably won't be a problem on the engines.
(* call it complete).
03:37:41.9
CAM-2
(sounds good).
03:37:44.1
CAM-1
numbers.
03:37:45.7
CAM-2
* we're gonna be [unintelligible].
03:38:14.4
CAM
[crew discussion, mostly unintelligible]
03:40:55.2
CAM
[sound similar to ACARS alert, captain notes weight and balance]
03:40:58.8
INT-MECH
good morning captain maintenance standing by.
03:41:22.5
CAM
[first officer and captain discuss weight and balance and
acknowledging ACARS message.]
03:41:53.0
CAM-1
we have two extra hours today in Birmingham.
NTSB Aircraft Accident Report
111
TIME and
SOURCE
INTRA-COCKPIT CONTENT
TIME and
SOURCE
COCKPIT-GROUND COMMUNICATION CONTENT
03:41:58.0
CAM-1
Rockford is only fourteen hours and * minutes rest. so you figure a
thirty minute ride to-for hotel....
03:42:04.1
CAM-2
I know by the time you...
03:42:06.0
CAM-1
...fourteen hours...
03:42:08.1
CAM-1
...by the time you go to sleep you are down to about twelve. (wow).
03:42:14.5
CAM-1
this is where ah the passenger side you know the new rules they're
gonna make out.
03:42:17.0
CAM-2
they're gonna make out.
03:42:18.3
CAM-1
yeah. we need that too.
03:42:20.2
CAM-1
I mean I [stammer
2
] don't get that. you know it should be one level
of safety for everybody.
03:42:23.1
CAM-2
it makes no sense at all.
03:42:24.3
CAM-1
no it doesn't at all.
2
Stammer is used to describe an utterance with many quick hesitations.
NTSB Aircraft Accident Report
112
TIME and
SOURCE
INTRA-COCKPIT CONTENT
TIME and
SOURCE
COCKPIT-GROUND COMMUNICATION CONTENT
03:42:25.5
CAM-2
I know. I know.
03:42:26.2
CAM-1
nope.
03:42:27.9
CAM-1
which means that you know * real pilot.
03:42:30.4
CAM-1
you know.
03:42:32.1
CAM-2
and to be honest. [stammer] it should be across the board. to be
honest in my opinion whether you are flying passengers or cargo or
you know box of chocolates at night. if you're flying this time of
day...
03:42:36.9
CAM-1
mm hmm.
03:42:44.9
CAM-1
yup.
03:42:48.2
CAM-1
(we work).
03:42:49.1
CAM-2
...the you know [stammer] * fatigue is definitely...***.
03:42:49.7
CAM-1
yeah...yeah...yeah...**.
03:42:54.0
CAM-2
I was out and I slept today. I slept in Rockford. I slept good.
03:42:59.3
CAM-1
me too.
NTSB Aircraft Accident Report
113
TIME and
SOURCE
INTRA-COCKPIT CONTENT
TIME and
SOURCE
COCKPIT-GROUND COMMUNICATION CONTENT
03:43:00.1
CAM-2
and I was out in that sleep room and when my alarm went off I
mean I'm thinkin' I'm so tired...
03:43:06.1
CAM-1
I know.
03:43:06.1
CAM-2
...and I slept today.
03:43:07.6
CAM-1
exactly.
03:43:08.1
CAM-2
I you know and we just are goin' to Birmingham. what if I was goin'
to Burbank?
03:43:10.6
CAM-1
and these people---
03:43:11.8
CAM-1
really God I know these people have no clue. I know.
03:43:14.8
CAM-2
and I just don't understand what they---
03:43:17.5
CAM-1
and they you know they talk about cost. well on the passenger side
it just costs just as much. the same thing. you know I mean give me
a break. (and these companies are the ones that are really making
the money). they got a lot nerve.
03:43:22.0
CAM-2
exactly.
03:43:23.6
CAM-2
exactly.
NTSB Aircraft Accident Report
114
TIME and
SOURCE
INTRA-COCKPIT CONTENT
TIME and
SOURCE
COCKPIT-GROUND COMMUNICATION CONTENT
03:43:28.2
CAM-2
making the money.
03:43:29.9
CAM-2
I know (I).
03:43:30.9
CAM-1
yeah they do that [stammering] * says [stammering] a lot about what
they how they think about you.
03:43:34.3
CAM-2
* says a lot *.
03:43:38.6
CAM-WB
**. [weight and balance personnel]
03:43:41.0
CAM-WB
you'all ready to go?
03:43:42.6
CAM-1
yessir.
03:43:46.9
CAM-WB
there you go.
03:44:05.6
CAM
[individual words mostly unintelligible. crew discussing final weight
and balance].
03:45:38.8
CAM
[sound of clicks and snaps, indistinct voice saying thank you]
03:46:31.3
RDO-2
thirteen fifty four is load complete.
03:46:36.8
UPSRAMP
thirteen fifty four you are cleared for immediate. you have a nice
flight.
NTSB Aircraft Accident Report
115
TIME and
SOURCE
INTRA-COCKPIT CONTENT
TIME and
SOURCE
COCKPIT-GROUND COMMUNICATION CONTENT
03:46:40.3
RDO-2
cleared for immediate have a good one.
03:46:47.2
CAM
[sound of clicks, clunks, similar to main entry door closing and
captain sitting down in cockpit]
03:47:08.1
CAM
**.
03:47:50.7
CAM-1
** I think we are the lone ones on this ramp.
03:47:56.7
CAM-2
** I think you're right.
03:47:58.5
CAM-1
yep. yeah.
03:48:02.3
INT
[captain and mechanic discuss engine start]
03:48:11.4
CAM-1
below the line.
03:48:19.8
HOT-2
logbook.
03:48:20.5
HOT-1
on board and signed.
03:48:21.4
HOT-2
seat belt sign.
03:48:22.5
HOT-1
it's on.
NTSB Aircraft Accident Report
116
TIME and
SOURCE
INTRA-COCKPIT CONTENT
TIME and
SOURCE
COCKPIT-GROUND COMMUNICATION CONTENT
03:48:24.0
HOT-2
I'm supposed to say onboard and signed too.
03:48:25.9
HOT-2
v-speeds.
03:48:26.3
HOT-1
one fifty three. one fifty seven. one sixty set.
03:48:28.2
HOT-2
fifty three. fifty seven. sixty set.
03:48:29.9
HOT-2
CDU.
03:48:30.6
HOT-1
set.
03:48:30.9
HOT-2
set. doors and windows.
03:48:31.9
HOT-1
closed slide armed.
03:48:32.5
HOT-2
closed slide armed. before start complete.
03:48:34.2
HOT-1
thank you.
03:48:35.1
INT-1
okay sir we are ready to start when you guys get all set down there.
03:48:39.3
INT-MECH
copy.
03:50:14.6
HOT-1
okay come on let's go.
NTSB Aircraft Accident Report
117
TIME and
SOURCE
INTRA-COCKPIT CONTENT
TIME and
SOURCE
COCKPIT-GROUND COMMUNICATION CONTENT
03:50:16.8
HOT-2
I know. * what's goin' on now.
03:50:53.9
INT-MECH
alright captain. marshalling is finally clear. you are cleared for start
your discretion.
03:50:58.3
INT-1
okay turning two.
03:50:59.6
HOT-1
turn two.
03:51:04.4
HOT-2
two's turning.
03:51:16.1
CAM
[sound of engine, similar to engine start]
03:52:16.9
INT-1
turning one.
03:52:19.0
INT-MECH
copy cleared for start.
03:52:21.0
HOT-1
turn one.
03:52:24.2
CAM
[sound of engine, similar to engine start]
03:53:49.7
HOT-1
after start.
03:53:50.7
HOT-2
after start.
NTSB Aircraft Accident Report
118
TIME and
SOURCE
INTRA-COCKPIT CONTENT
TIME and
SOURCE
COCKPIT-GROUND COMMUNICATION CONTENT
03:53:51.7
CAM
[sound of clicks and clunks, similar to after start first officer flow]
03:54:04.4
HOT-2
after start. anti-ice.
03:54:05.7
HOT-1
off.
03:54:06.3
HOT-2
ignition.
03:54:06.7
HOT-1
off.
03:54:07.1
HOT-2
auto-brakes.
03:54:07.7
HOT-1
max.
03:54:08.1
HOT-2
speed brakes.
03:54:08.7
HOT-1
armed.
03:54:09.2
HOT-2
trim.
03:54:09.7
HOT-1
zero. zero. point four nose down set.
03:54:12.8
HOT-2
checked. after start checklist complete.
NTSB Aircraft Accident Report
119
TIME and
SOURCE
INTRA-COCKPIT CONTENT
TIME and
SOURCE
COCKPIT-GROUND COMMUNICATION CONTENT
03:54:14.8
INT-1
okay so we have two good starts and you're cleared to disconnect.
appreciate your help. and we'll see you next time.
03:54:20.6
INT-MECH
copy. you got two good starts. bypass pin never installed. doors are
secured. have a safe and pleasant trip. see you next time through.
03:54:42.3
HOT-2
clear over here as far as I can see.
03:54:44.4
HOT-1
okay.
03:54:50.0
HOT-2
here. here he comes. **.
03:54:52.6
HOT-1
okay.
03:54:56.5
HOT-2
I don't see nobody now.
03:54:58.3
HOT-1
okay clear left.
03:55:01.5
HOT-1
slats extend.
03:55:02.8
HOT-2
slats extend.
03:55:03.8
CAM
[sound of clicks, similar to flap handle]
03:55:58.8
RDO-2
hello ground UPS thirteen fifty four heavy alpha spot six ready to
taxi.
NTSB Aircraft Accident Report
120
TIME and
SOURCE
INTRA-COCKPIT CONTENT
TIME and
SOURCE
COCKPIT-GROUND COMMUNICATION CONTENT
03:56:04.4
HOT-2
of course. of course. of course.
03:56:07.1
GND
two people calling at once. the woman calling ground say again.
03:56:11.0
RDO-2
UPS thirteen fifty four heavy information alpha spot six taxi.
03:56:19.5
GND
UPS thirteen fifty four heavy Louisville Ground. follow heavy MD-
eleven ahead and to your left for runway three five right. taxi via
Delta.
03:56:29.4
RDO-2
we'll follow the MD out to three five right via Delta for UPS thirteen
fifty four heavy.
03:56:33.5
HOT-1
alright follow the airplane to the left.
03:56:37.2
HOT-1
clear on the tops when you get a chance.
03:56:38.8
HOT-2
all righty.
03:57:00.2
HOT-2
tops are good.
03:57:01.1
HOT-1
okay right rudder.
03:57:03.1
HOT-2
right box.
03:57:04.1
HOT-1
and left rudder.
NTSB Aircraft Accident Report
121
TIME and
SOURCE
INTRA-COCKPIT CONTENT
TIME and
SOURCE
COCKPIT-GROUND COMMUNICATION CONTENT
03:57:06.4
HOT-2
left box rudder checks.
03:58:13.8
HOT-1
okay left seat. three hundred and two thousand pound take-off. flaps
fifteen zero profile up to five thousand. off the right side. pink page
[stammering] is going to be reviewed and its complete. unless
there's any questions?
03:58:26.8
HOT-2
sounds good.
03:58:27.8
HOT-1
before takeoff check.
03:58:28.5
HOT-2
before takeoff checklist flaps.
03:58:30.8
HOT-1
fifteen zero.
03:58:32.0
HOT-2
fifteen zero. flight controls.
03:58:33.8
HOT-1
checked.
03:58:34.3
HOT-2
checked. TRP V speeds.
03:58:35.8
HOT-1
set.
03:58:36.6
HOT-2
set. ignitions. continuous relight. bleeds and packs are set. one's off
just for noise. takeoff configuration is normal for takeoff. before
takeoff checklist complete.
NTSB Aircraft Accident Report
122
TIME and
SOURCE
INTRA-COCKPIT CONTENT
TIME and
SOURCE
COCKPIT-GROUND COMMUNICATION CONTENT
03:58:46.1
HOT-1
thank you.
04:00:03.9
TWRSDF
Louisville International information Bravo current.
04:00:39.2
TWRSDF
UPS thirteen fifty four heavy Louisville Tower runway three five right
line up and wait.
04:00:43.0
RDO-2
line up and wait three five right. thirteen fifty four heavy.
04:00:46.0
HOT-1
alright line up and wait three five right. right side verified.
04:00:47.8
HOT-2
line up and wait.
04:00:51.1
HOT-2
final's cleared. three zero zero nine's the new altimeter.
04:00:54.1
HOT-1
thirty oh nine.
04:01:50.8
HOT-2
three five right's verified.
04:01:53.0
HOT-1
yeah.
04:02:17.9
TWRSDF
UPS thirteen fifty four heavy fly runway heading runway three five
right cleared for takeoff.
04:02:22.0
RDO-2
fly runway heading runway three five right cleared for takeoff UPS
thirteen fifty four heavy.
NTSB Aircraft Accident Report
123
TIME and
SOURCE
INTRA-COCKPIT CONTENT
TIME and
SOURCE
COCKPIT-GROUND COMMUNICATION CONTENT
04:02:26.1
HOT-1
cleared to go.
04:02:26.7
HOT-2
cleared to go runway heading.
04:02:28.6
CAM
[sound of increased noise, similar to engine spool up]
04:02:33.6
HOT-1
set takeoff thrust.
04:02:45.6
HOT-2
thrust set.
04:02:49.1
HOT-2
eighty knots.
04:02:49.8
HOT-1
checked.
04:03:05.3
HOT-2
v-one rotate. v-two.
04:03:13.2
HOT-2
positive rate.
04:03:14.0
HOT-1
gear up.
04:03:21.8
HOT-1
heading select.
04:03:22.7
HOT-2
heading select.
04:03:46.9
TWRSDF
UPS thirteen fifty four heavy contact departure have a good flight.
NTSB Aircraft Accident Report
124
TIME and
SOURCE
INTRA-COCKPIT CONTENT
TIME and
SOURCE
COCKPIT-GROUND COMMUNICATION CONTENT
04:03:50.1
RDO-2
departure have a good one.
04:03:53.2
RDO-2
(hello) departure UPS thirteen fifty four heavy two point six climbing
to five thousand runway heading.
04:03:57.7
APRSDF
UPS thirteen fifty four heavy Louisville Departure good morning
you're radar contact. climb and maintain one zero thousand.
04:04:03.1
RDO-2
one zero thousand UPS thirteen fifty four heavy.
04:04:05.5
HOT-1
ten thousand.
04:04:07.0
HOT-1
slats retract.
04:04:07.0
HOT-2
ten thousand.
04:04:07.8
HOT-2
slats retract.
04:04:08.5
HOT-1
after takeoff checklist.
04:04:09.5
HOT-2
after takeoff checklist.
04:04:22.1
HOT-2
after takeoff checklist complete.
04:04:23.9
HOT-1
thank you.
NTSB Aircraft Accident Report
125
TIME and
SOURCE
INTRA-COCKPIT CONTENT
TIME and
SOURCE
COCKPIT-GROUND COMMUNICATION CONTENT
04:04:24.5
APRSDF
UPS thirteen fifty four heavy turn right heading zero niner zero.
04:04:27.4
RDO-2
right turn zero niner zero UPS thirteen fifty four heavy.
04:04:31.0
HOT-1
zero nine zero.
04:04:33.4
HOT-2
zero nine zero.
04:05:21.6
APRSDF
UPS thirteen fifty four heavy turn right direct Bowling Green.
04:05:25.2
RDO-2
right turn direct Bowling Green UPS thirteen fifty four heavy.
04:05:27.7
HOT-1
right turn going to Bowling Green.
04:05:35.8
HOT-1
look's good. I'll take it.
04:05:43.6
HOT-2
nav's available.
04:05:45.2
HOT-1
nav.
04:05:45.7
HOT-2
nav is selected.
04:05:46.8
HOT-1
thank you.
NTSB Aircraft Accident Report
126
TIME and
SOURCE
INTRA-COCKPIT CONTENT
TIME and
SOURCE
COCKPIT-GROUND COMMUNICATION CONTENT
04:06:10.2
APRSDF
UPS thirteen fifty four heavy contact Indy Center one two one point
one seven. twenty one seventeen. we'll see ya.
04:06:15.8
RDO-2
twenty one seventeen. have a good day. thirteen fifty four.
04:06:26.8
HOT-1
nine for ten.
04:06:27.7
HOT-2
one to go.
04:06:28.5
RDO-2
(Indy) Center UPS thirteen fifty four nine point three for one zero
thousand direct Bowling Green.
04:06:34.5
CTRINDY
UPS thirteen fifty four Indy Center roger cleared direct Birmingham
climb maintain flight level two three zero.
04:06:39.8
RDO-2
direct Birmingham and up to two three zero for thirteen fifty four.
04:06:43.9
HOT-1
twenty three is in the box. out of ten. direct Birmingham.
04:06:44.3
HOT-2
twenty three and direct Birmingham.
04:07:02.7
HOT-2
nav is available and selected.
04:07:04.5
HOT-1
roger. roger nav's armed.
04:07:13.5
HOT-2
ops normal away.
NTSB Aircraft Accident Report
127
TIME and
SOURCE
INTRA-COCKPIT CONTENT
TIME and
SOURCE
COCKPIT-GROUND COMMUNICATION CONTENT
04:07:32.6
HOT-2
winds are calm still in Birmingham. ten miles. broken at a thousand.
04:07:43.0
HOT-1
autopilot one command.
04:07:44.7
HOT-2
autopilot one command.
04:10:02.5
CTRINDY
UPS thirteen fifty four climb and maintain flight level two eight zero.
04:10:07.0
RDO-2
two eight zero thirteen fifty four.
04:10:09.4
HOT-1
two eight oh.
04:10:10.1
HOT-2
twenty eight.
04:10:18.4
HOT-1
alright ninety two set.
04:10:19.7
HOT-2
ninety two set.
04:13:34.3
CTRINDY
UPS thirteen fifty four contact Memphis Center one two four point
one two.
04:13:39.4
RDO-2
twenty four twelve UPS thirteen fifty four goodnight.
04:13:47.6
RDO-2
good morning Memphis UPS thirteen fifty four twenty four eight
climbing two eight zero.
NTSB Aircraft Accident Report
128
TIME and
SOURCE
INTRA-COCKPIT CONTENT
TIME and
SOURCE
COCKPIT-GROUND COMMUNICATION CONTENT
04:13:52.9
CTRMEM1
UPS thirteen fifty four Memphis Center roger.
04:14:48.3
HOT-2
one to go.
04:14:49.6
HOT-1
one to go.
04:16:03.2
HOT-1
**.
04:16:06.0
HOT-2
I like it.
04:16:11.6
HOT-1
**.
04:16:12.3
HOT-2
that's the way every flight should be.
04:16:23.2
HOT-1
(you can't bid to hold *.)
04:16:24.8
HOT-2
I know. I know.
04:16:26.2
HOT-1
* you might get something *.
04:16:28.1
HOT-1
this bid period and the next one you get something completely
different. yep.
04:16:30.3
HOT-2
* it's crazy.
NTSB Aircraft Accident Report
129
TIME and
SOURCE
INTRA-COCKPIT CONTENT
TIME and
SOURCE
COCKPIT-GROUND COMMUNICATION CONTENT
04:20:53.4
ATIS
Birmingham Airport information Papa zero eight five three Zulu
observation wind calm visibility one zero. sky condition ceiling one
thousand broken. seven thousand five hundred overcast.
temperature two three. dewpoint two two. altimeter two niner niner
seven. localizer runway one eight in use. landing and departing
runway one eight. notice to airmen runway six two-four closed. all
departing aircraft contact tower one one niner point niner for
clearance taxi and takeoff. advise controller on initial contact you
have Papa.
04:21:23.9
HOT-2
well. did you hear any of Papa?
04:21:27.1
HOT-1
I didn't hear any of it.
04:21:28.1
HOT-2
they're sayin' six and two-four is closed. they're doin' the localizer to
one eight.
04:21:33.0
HOT-1
localizer (to) one eight. it figures.
04:21:35.3
HOT-2
I know. especially since were [stammer] a little heavy. I mean
[chuckle].
04:21:40.8
HOT-1
yep.
04:23:15.5
HOT-1
alright. I guess I'll brief it. briefing guide.
04:23:17.9
HOT-2
(okay).
NTSB Aircraft Accident Report
130
TIME and
SOURCE
INTRA-COCKPIT CONTENT
TIME and
SOURCE
COCKPIT-GROUND COMMUNICATION CONTENT
04:23:22.1
HOT-1
so review profile approach summary table for approach set-up.
aaaaannnndddd.
04:23:31.7
HOT-1
GPS primary doesn't apply to localizer. RNP doesn't apply.
04:23:36.9
HOT-1
FMC disagree doesn't apply. temperature not applicable.
04:23:45.7
HOT-1
ahhh. verify VNAV path on approach chart. ah it is.
04:23:56.6
HOT-1
ILS glideslope out approaches.
04:24:00.5
HOT-1
VNAV path is the same as the ILS glideslope.
04:24:11.2
HOT-1
alright and uh. determine DA or D-DA and set altimeter bugs. and
there is a note there only-only authorized operators may use VNAV
DA in lieu of uhm MDA. alright so it will be twelve hundred for us.
and uhhh.
04:24:19.4
HOT-2
mmm hmm.
04:24:25.9
HOT-2
twelve hundred huh.
04:24:34.3
HOT-1
okay. and in case uh a barometric DA may be utilized on the
following approaches. ILS glideslope out. or approaches titled ILS or
localizer runway. which is this case. or ILS or localizer DME runway
bla bla bla.
NTSB Aircraft Accident Report
131
TIME and
SOURCE
INTRA-COCKPIT CONTENT
TIME and
SOURCE
COCKPIT-GROUND COMMUNICATION CONTENT
04:24:52.8
HOT-1
all approaches with VNAV ball note. ball note states only authorized
operators may use VNAV DA in lieu of MDA.
04:25:00.8
HOT-1
alright. this is US airspace. load approach in FMC database. enter
DA. or D-DA on approach page.
04:25:17.2
HOT-1
okay and uh. verify database vertical path angle agrees with
approach chart within one degree.
04:25:29.9
HOT-2
[mumbling] ** verify * approach to * point one degrees.
04:25:30.8
HOT-1
okay.
04:25:35.3
HOT-1
and.
04:25:37.8
HOT-1
adjust approach on approach page if necessary. v-approach. that's
not necessary.
04:25:42.5
HOT-1
accomplish the brief. briefing and activate final approach mode.
04:25:47.0
HOT-1
and in the last note. select profile and verify P descent on an ILS
glideslope out approaches or localizer approaches when the VNAV
path crosses the final approach fix below the FAF minimum altitude.
start a one thousand ft per minute descent at the FAF and
immediately select profile mode to capture the path.
NTSB Aircraft Accident Report
132
TIME and
SOURCE
INTRA-COCKPIT CONTENT
TIME and
SOURCE
COCKPIT-GROUND COMMUNICATION CONTENT
04:26:06.5
HOT-1
so. ahhh eleven dash two is the plate. seventeen august twelve.
localizer frequency is one eleven three. final approach course is one
eight three. and ah.
04:26:27.4
HOT-1
BASKN is the ahhh final approach fix. twenty three hundred ft. down
to a ah DA of twelve hundred. five sixty ah on the radio altimeter.
04:26:41.2
HOT-1
touchdown zone is six forty four and airport's six fifty. MSA is thirty
seven hundred ft and it’s based on the Vulcan VOR.
04:26:49.4
HOT-1
missed approach climb to fifteen hundred ft on a heading one eight
three. and a climbing left turn to thirty eight hundred ft on the Vulcan
one thirty seven radial. and outbound to handle [missed approach
fix is HANDE]. twenty seven point--twenty eight point six off of
Vulcan and hold or as directed by ATC.
04:27:08.9
HOT-1
so if that's the case this morning then we'll just follow the nav path
for the missed.
04:27:13.4
HOT-1
missed approach will be go-around thrust flaps positive rate gear
up. four hundred ft nav. thousand ft autopilot one command. fifteen
hundred ft climb thrust and at alt star we'll set green dot and clean it
up on schedule.
04:27:23.3
HOT-1
for the discontinued approach outside of anap [stammer] a
thousand I'll announce discontinued approach. altitude hold
probably one sixty...
04:27:29.8
HOT-1
once we're ahhh accelerating and stable it'll be ahhh flaps and gear.
the runway we just talked about...
NTSB Aircraft Accident Report
133
TIME and
SOURCE
INTRA-COCKPIT CONTENT
TIME and
SOURCE
COCKPIT-GROUND COMMUNICATION CONTENT
04:27:33.6
HOT-2
okay.
04:27:37.7
HOT-1
...it's short.
04:27:38.5
CTRMEM1
UPS thirteen fifty four contact Atlanta Center one two eight point
seven two.
04:27:45.6
RDO-2
twenty eight seventy two UPS thirteen fifty four.
04:27:53.2
RDO-2
Atlanta UPS thirteen fifty four two eight zero.
04:27:56.5
CTRATL1
UPS thirteen fifty four Atlanta Center roger.
04:27:59.9
HOT-1
alright it’s got REIL PAPI on the left...
04:28:01.9
HOT-1
it’s a three point two degree angle....and uh...
04:28:03.2
CTRATL1
attention all aircraft hazardous weather inf-- AIRMET for
Tennessee, Kentucky, West Virginia, Louisiana, Mississippi, and
Alabama available on HIWAS Flight Watch Flight Service
frequencies.
04:28:11.3
HOT-1
probably use most of this today. probably either probably Golf at the
end. and uh.
04:28:20.7
HOT-1
I think on this one they bring you off on ah Bravo--
NTSB Aircraft Accident Report
134
TIME and
SOURCE
INTRA-COCKPIT CONTENT
TIME and
SOURCE
COCKPIT-GROUND COMMUNICATION CONTENT
04:28:22.4
CTRATL1
Delta thirteen fifty four Atlanta approach one two five point seven.
04:28:23.4
HOT-2
(okay)
04:28:27.4
AC
uh that was twenty five point seven Delta thirteen fifty four.
04:28:30.7
RDO-?
altimeter two niner niner seven.
04:28:30.8
HOT-1
Delta thirteen fifty four. wow.
04:28:33.7
HOT-2
what was that?
04:28:34.4
HOT-1
Delta thirteen fifty four. it’s the same as our number.
04:28:36.3
HOT-2
I know it’s the same as ours *.
04:28:37.5
HOT-1
yeah.
04:28:39.9
HOT-1
okay so it'll be Bravo to ah...Foxtrot...which will be a left turn and
then down to the UPS ramp. low brakes.
04:28:55.0
HOT-1
and the only other thing we gotta do is when I come out of ahh...I
guess I'll do that now--
04:28:58.4
CTRATL1
UPS thirteen fifty four descend at pilot's discretion maintain flight
level two four zero.
NTSB Aircraft Accident Report
135
TIME and
SOURCE
INTRA-COCKPIT CONTENT
TIME and
SOURCE
COCKPIT-GROUND COMMUNICATION CONTENT
04:29:03.2
RDO-2
pilot's discretion two four zero UPS thirteen fifty four.
04:29:06.2
HOT-1
oh pilot's discretion two four zero. okay.
04:29:09.6
HOT-1
so that's good three point three...and...ahhh...twelve hundred...and
we'll just activate final when we start down.
04:29:16.4
HOT-2
we'll just activate that once we're on the uh. you notice this radio
hasn't shut up since we took-- I mean it’s been chatter the whole
time [chuckle].
04:29:17.6
HOT-1
(yeah). (yeah). oh I know. I know. on this particular trip. yeah.
04:32:08.2
HOT-1
two four zero.
04:32:12.7
RDO-2
and UPS thirteen fifty four leaving two eight zero for two four zero.
04:32:18.7
CTRATL1
FedEx thirteen fifty four roger.
04:32:21.0
HOT-1
UPS.
04:32:21.1
RDO-2
no it's UPS thirteen fifty four.
04:32:22.9
CTRATL1
sorry UPS thirteen fifty four roger.
04:32:25.9
HOT-1
the other airline [chuckle].
NTSB Aircraft Accident Report
136
TIME and
SOURCE
INTRA-COCKPIT CONTENT
TIME and
SOURCE
COCKPIT-GROUND COMMUNICATION CONTENT
04:32:26.9
HOT-2
I know. it’s the other one. the F word er. not the F word * [trails off to
chuckle].
04:32:35.7
HOT-2
I just want'a make sure---you remember that in recurrent? you
remember there was like ah...
04:32:38.7
HOT-1
[chuckle].
04:32:40.3
HOT-2
...some other aircraft following another...when there's...cause I
thought you said there was a Delta thirteen fifty four. so I wanted to
make sure (they) [trails off to chuckle].
04:32:46.8
HOT-1
mmm hmmm.
04:32:49.4
HOT-2
so he knew who was doin' what [chuckle].
04:32:51.1
HOT-1
yeah...exactly [chuckle].
04:32:53.4
HOT-1
like who we are.
04:32:54.6
HOT-2
mmm hmmm.
04:33:09.8
CTRATL1
UPS thirteen fifty four contact Memphis Center one two zero point
eight.
04:33:14.3
RDO-2
one two zero point eight UPS thirteen fifty four. good night.
NTSB Aircraft Accident Report
137
TIME and
SOURCE
INTRA-COCKPIT CONTENT
TIME and
SOURCE
COCKPIT-GROUND COMMUNICATION CONTENT
04:33:20.6
RDO-2
morning Memphis UPS thirteen fifty four twenty five seven for two
four zero.
04:33:26.0
CTRMEM2
UPS thirteen fifty four Memphis Center roger descend at pilot's
discretion maintain one one thousand. Birmingham altimeter two
niner niner six.
04:33:32.7
RDO-2
pilot's discretion one one thousand. Birmingham twenty nine-ninety
six for thirteen fifty four.
04:33:37.5
HOT-1
alright discretion level we'll keep it goin'.
04:33:39.9
HOT-2
keep 'er goin'.
04:33:42.2
RDO-2
and for UPS thirteen fifty four we're just keep 'er goin' down to
eleven.
04:33:45.8
CTRMEM2
roger.
04:34:09.9
HOT-1
they're generous today. usually they kind'a take you to fifteen and
they hold you up high.
04:34:11.0
HOT-2
I know. hold you up there.
04:37:03.7
CTRMEM2
UPS thirteen fifty four contact Atlanta Center one two seven point
three.
NTSB Aircraft Accident Report
138
TIME and
SOURCE
INTRA-COCKPIT CONTENT
TIME and
SOURCE
COCKPIT-GROUND COMMUNICATION CONTENT
04:37:08.1
RDO-2
one twenty seven point three UPS thirteen fifty four.
04:37:15.8
RDO-2
er Atlanta UPS thirteen fifty four out of one eight oh for one one
thousand.
04:37:18.1
CAM
[sound of four clacks/clunks]
04:37:21.3
CTRATL2
UPS thirteen fifty four latest weather Birmingham altimeter two niner
niner six.
04:37:25.1
RDO-2
ninety six thirteen fifty four.
04:37:27.3
HOT-1
ninety six. approach checklist.
04:37:29.4
HOT-2
ninety six. approach checklist.
04:37:34.1
HOT-2
seat belt sign is on. landing elevation is set to six fifty. autobrakes
are set to low. ECAM status is checked. standby airspeed bugs...
04:37:42.9
HOT-1
one thirty seven. two ahhh seventeen set.
04:37:45.4
HOT-2
...thirty seven. two seventeen set. altimeters.
04:37:48.5
HOT-1
two nine nine six set twice.
04:37:50.2
HOT-2
twenty nine ninety six set. approach checklist complete.
NTSB Aircraft Accident Report
139
TIME and
SOURCE
INTRA-COCKPIT CONTENT
TIME and
SOURCE
COCKPIT-GROUND COMMUNICATION CONTENT
04:37:53.2
HOT-1
alright thank you.
04:40:24.3
HOT-1
one to go.
04:40:25.3
HOT-2
one to go.
04:40:49.5
CAM
[background sound decreases, similar to reduction in airspeed.
lower sound continues until gear extension]
04:41:26.1
HOT-2
(let) me ask him for lower or?
04:41:28.6
HOT-1
mmm hmm.
04:41:30.6
RDO-2
is there any chance for lower for UPS thirteen fifty four?
04:41:33.1
CTRATL2
UPS thirteen fifty four contact Birmingham Approach one two seven
point six seven. goodday.
04:41:37.3
RDO-2
twenty seven sixty seven goodday.
04:41:43.6
RDO-2
Birmingham UPS thirteen fifty four we're at one one thousand we
have papa look'n for lower.
04:41:49.4
TWRBHM1
UPS thirteen fifty four heavy Birmingham Tower descend and
maintain three thousand and uhm...runway six is still closed. you
want to ah want the localizer one eight?
NTSB Aircraft Accident Report
140
TIME and
SOURCE
INTRA-COCKPIT CONTENT
TIME and
SOURCE
COCKPIT-GROUND COMMUNICATION CONTENT
04:41:59.5
HOT-1
yep.
04:42:00.2
RDO-2
yessir the localizer one eight will work.
04:42:02.0
TWRBHM1
[static] copy that.
04:42:04.8
TWRBHM1
UPS thirteen fifty four heavy turn ten degrees right join the localizer
maintain three thousand.
04:42:09.2
RDO-2
okay. ten right join the localizer. maintain three thousand. thirteen
fifty four heavy.
04:42:13.1
HOT-1
ten right join the localizer.
04:42:14.9
CAM
[sound of click]
04:42:16.1
HOT-2
I don't think we have many choices if runway six is [laughter].
04:42:17.7
HOT-1
ahhh [laughter] I know what else can we do [laughing]?
04:42:19.0
HOT-2
and when he said there for me I'm like ahhh well what else ahh you
gonna unroll another one out there for us real quick or whatever
[chuckling].
04:42:20.9
HOT-1
it's like...okay....yeah you got another ... yeah you got an ILS on
some'n else? [chuckling]
NTSB Aircraft Accident Report
141
TIME and
SOURCE
INTRA-COCKPIT CONTENT
TIME and
SOURCE
COCKPIT-GROUND COMMUNICATION CONTENT
04:42:25.2
HOT-2
uhh...I know [chuckling].
04:42:38.1
HOT-1
gear down.
04:42:40.3
HOT-2
gear down speed checks.
04:42:40.7
CAM
[sound of multiple clicks, similar to landing gear handle movement]
04:42:42.1
CAM
[sound of snap and increased noise, similar to landing gear
extension]
04:42:52.1
HOT-1
and they keep you high [laughter].
04:42:53.8
HOT-2
at at'll getch'ya down [chuckling]...
04:42:55.2
HOT-1
oh I know. I * [chuckling].
04:42:55.7
HOT-2
...yeah they were doin' good until...then...
04:42:57.0
HOT-1
eh I know it's unbelievable [chuckling].
04:42:58.5
HOT-2
...I kept seein' COLIG come closer and closer. and I'm like oh
brother.
04:43:00.2
HOT-1
I know it's like...it's like comin' comin' fast. ah yup [chuckling].
NTSB Aircraft Accident Report
142
TIME and
SOURCE
INTRA-COCKPIT CONTENT
TIME and
SOURCE
COCKPIT-GROUND COMMUNICATION CONTENT
04:43:09.4
HOT-1
divin' for the airport. unbelievable.
04:43:24.3
TWRBHM1
UPS thirteen fifty four heavy is one one miles from BASKIN
maintain two thousand five hundred till established on localizer.
cleared localizer one eight approach.
04:43:32.0
RDO-2
two thousand five hundred till established. cleared for the localizer
one eight approach UPS thirteen fifty four heavy.
04:43:37.4
HOT-1
two point five till established cleared for the localizer.
04:43:40.4
HOT-2
least there's like eight miles between...
04:43:42.0
HOT-1
oh I know this is---
04:43:43.3
HOT-2
...COLIG and BASKIN [chuckle].
04:43:53.5
HOT-2
there's loc star.
04:43:53.6
HOT-1
loc's alive.
04:43:55.7
HOT-1
one eight three set.
04:44:05.5
HOT-2
[dash dash dash...dot dot dash dot dot dash] [may be two idents at
same time, one sounds similar to DME]
NTSB Aircraft Accident Report
143
TIME and
SOURCE
INTRA-COCKPIT CONTENT
TIME and
SOURCE
COCKPIT-GROUND COMMUNICATION CONTENT
04:44:11.6
HOT-1
you can activate that...
04:44:12.1
HOT-2
good ident on the localizer.
04:44:13.1
HOT-1
...activate that final if you haven't already.
04:44:15.0
HOT-2
alright.
04:44:18.2
HOT-1
thirty five for twenty five.
04:44:19.6
HOT-2
thirty five for twenty five. final's activated.
04:44:37.5
HOT-1
slats extend.
04:44:39.1
HOT-2
speed checks. slats extend.
04:44:40.3
CAM
[sound of click, similar to flap handle movement]
04:44:49.2
HOT-1
unbelievable.
04:44:51.3
HOT-2
I know [chuckling].
04:44:60.0
TWRBHM1
FedEx fourteen eighty eight Birmingham.
04:45:07.0
TWRBHM1
ah should be closed ah about another fifteen minutes.
NTSB Aircraft Accident Report
144
TIME and
SOURCE
INTRA-COCKPIT CONTENT
TIME and
SOURCE
COCKPIT-GROUND COMMUNICATION CONTENT
04:45:08.4
HOT-1
flaps fifteen.
04:45:10.2
HOT-2
speed checks. flaps fifteen.
04:45:13.8
CAM
[sound of multiple clicks, similar to flap handle]
04:45:18.5
TWRBHM1
UPS thirteen fifty four heavy change to my frequency one one niner
point niner.
04:45:22.4
RDO-2
nineteen nine.
04:45:28.9
RDO-2
thirteen fifty four up nineteen nine.
04:45:31.3
TWRBHM2
UPS thirteen fifty four heavy runway one eight cleared to land wind
calm.
04:45:34.8
RDO-2
one eight cleared to land thirteen fifty four heavy.
04:45:38.3
HOT-1
flaps twenty.
04:45:39.9
HOT-2
speed checks flaps twenty.
04:45:43.3
CAM
[sound of multiple clicks, similar to flap handle]
04:45:50.6
CAM
[sound of background noise continues to decrease, similar to
airspeed decreasing]
NTSB Aircraft Accident Report
145
TIME and
SOURCE
INTRA-COCKPIT CONTENT
TIME and
SOURCE
COCKPIT-GROUND COMMUNICATION CONTENT
04:45:50.9
HOT-1
flaps forty speed one thirty seven landing check.
04:45:53.8
HOT-2
okay...
04:45:54.7
HOT-1
set the missed approach altitude.
04:45:55.0
HOT-2
[sound of multiple clicks, similar to flap handle] speed checks flaps
forty landing checklist missed approach altitude.
04:45:58.5
TWRBHM2
airport fifteen tower.
04:46:05.2
HOT-2
landing gears down three green pressure check. TRP thrust limit
GA.
04:46:09.1
HOT-2
flaps thirty forty.
04:46:09.4
VEH
tower Airport Twelve * two go ahead.
04:46:12.7
TWRBHM2
Airport Twelve ah are we ah on schedule to open back up at ah one
zero Z?
04:46:14.2
HOT-2
speed brakes armed. ignition continuous relight.
04:46:17.4
HOT-2
landing checklist complete.
04:46:18.4
HOT-1
unbelievable kept us high...
NTSB Aircraft Accident Report
146
TIME and
SOURCE
INTRA-COCKPIT CONTENT
TIME and
SOURCE
COCKPIT-GROUND COMMUNICATION CONTENT
04:46:19.0
VEH
affirm uhm they're very close to the end right now uh.
04:46:24.7
HOT-2
let's see you're in...vertical speed...okay.
04:46:24.8
TWRBHM2
roger.
04:46:27.0
HOT-1
...yeah I'm gonna do vertical speed. yeah he kept us high.
04:46:29.6
HOT-2
kept ya high. could never get it over to profile (we didn't) do it like
that.
04:46:31.4
HOT-1
uh uh I know.
04:46:33.7
HOT-2
I'll put your missed approach altitude in there.
04:46:35.7
HOT-1
yeah. thank you.
04:46:46.8
HOT-1
alright so at three point three should be at thirteen eighty.
04:46:49.2
HOT-2
damn I'm gonna actually have to...
04:46:53.7
HOT-1
and we're like way high...
04:46:56.8
HOT-1
...or higher [chuckle].
NTSB Aircraft Accident Report
147
TIME and
SOURCE
INTRA-COCKPIT CONTENT
TIME and
SOURCE
COCKPIT-GROUND COMMUNICATION CONTENT
04:46:57.1
HOT-2
about...a couple hundred ft...yeah.
04:46:59.4
HOT-1
yeah.
04:47:02.9
HOT-2
there's a thousand ft instruments cross checked no flags.
04:47:05.4
HOT-1
alright ah DA is twelve ah hundred.
04:47:08.1
HOT-2
twelve hundred yeah...
04:47:10.9
HOT-1
two miles.
04:47:19.6
HOT-2
it wouldn't happen to be actual [chuckle].
04:47:21.4
CAM
[sound of snap]
04:47:23.0
HOT-1
oh I know.
04:47:24.5
EGPWS
sink rate.
04:47:25.9
EGPWS
sink rate.
04:47:26.6
HOT-2
(there it is) [mumbling].
04:47:26.7
HOT-1
uhhhr.
NTSB Aircraft Accident Report
148
TIME and
SOURCE
INTRA-COCKPIT CONTENT
TIME and
SOURCE
COCKPIT-GROUND COMMUNICATION CONTENT
04:47:27.9
HOT-1
oh I got the runway out there twelve o'clock.
04:47:28.5
HOT-2
got the runway in sight, eh.
04:47:29.7
HOT-1
autopilot's off.
04:47:29.9
HOT-2
eh.
04:47:30.6
HOT-2
alrighty.
04:47:31.5
CAM
[sound of click, similar to autopilot paddle switch]
04:47:31.9
CAM
[sound of cavalry charge, similar to autopilot disengagement
continues for 4.3 seconds]
04:47:32.5
CAM
[sound of rustling, similar to impact, volume increases for about 5.4
seconds]
04:47:32.9
HOT-2
ooh.
04:47:33.4
HOT-1
oh # #.
04:47:33.5
EGPWS
too low terrain [recorded on CAM]
04:47:35.1
HOT-1
oh did I hit (somethin')?
NTSB Aircraft Accident Report
149
TIME and
SOURCE
INTRA-COCKPIT CONTENT
TIME and
SOURCE
COCKPIT-GROUND COMMUNICATION CONTENT
04:47:36.6
HOT-1
oh...oh # [exclaiming].
04:47:37.9
HOT-2
oh.
04:47:37.9
CAM
[cessation in rustling/impact sounds]
04:47:38.3
HOT-1
oh. oh God.
04:47:38.8
CAM
[sound of rustling, similar to impact, continues at higher volume until
end of recording]
04:47:39.9
HOT-?
[grunting].
04:47:41.1
HOT
[static].
04:47:41.3
CAM
[end of loudest noise]
04:47:41.6
HOT
[end of recording]
END OF TRANSCRIPT
04:47:41.7 CDT
END OF RECORDING
04:47:41.7 CDT
NTSB Aircraft Accident Report
150
Appendix C: Bureau d’Enquêtes et d’Analyses pour la Sécurité de
l’Aviation Civile Comments
NTSB Aircraft Accident Report
NTSB Aircraft Accident Report
152
References
Caldwell, JA. Fatigue in the Aviation Environment: An Overview of the Causes and Effects as
well as Recommended Countermeasures. Aviation, Space, and Environmental Medicine
68 (1997): 932-938.
Caldwell, M and others. Fatigue Countermeasures in Aviation. Aviation, Space, and
Environmental Medicine 80, no. 1 (2009): 29-59.
Dinges, DF and others. “Temporal Placement of a Nap for Alertness: Contributions of Circadian
Phase and Prior Wakefulness,” Sleep 10, no. 4 (1987): 313-329.
Gander, PH and others. Flight Crew Fatigue IV: Overnight Cargo Operations. Aviation, Space,
and Environmental Medicine 69, no. 9 (1998): B26-B36.
Kruger, GP. Sustained Work, Fatigue, Sleep Loss, and Performance: A Review of the Issues.
Work and Stress 3 (1989): 129-141.
Lasseter, JA. Chronic Fatigue: Tired of Being Tired. Home Health Care
Management & Practice 22, no. 1 (2009): 10-15.
NTSB. Controlled Flight into Terrain, MarkAir, Inc., Boeing 737-2X6C, N670MA, Unalakleet,
Alaska, June 2, 1990. NTSB/AAR-91/02, Washington, DC: National Transportation
Safety Board, 1991.
. A Review of Flightcrew-Involved, Major Accidents of U.S. Carriers, 1978 through 1990,
Safety Study NTSB/SS-94/01, Washington, DC: NTSB, 1994.
. Collision with Trees on Final Approach, American Airlines Flight 1572, McDonnell Douglas
MD-83, N566AA, East Granby, Connecticut, November 12, 1995. NTSB/AAR-96/05,
Washington, DC: National Transportation Safety Board, 1996.
. Controlled Flight Into Terrain, Korean Air Flight 801, Boeing 747-300, HL7468,
Nimitz Hill, Guam, August 6, 1997. NTSB/AAR-00/01, Washington, DC: National
Transportation Safety Board, 2000.
. Crash During Approach to Landing, Business Jet Services, Ltd., Gulfstream G-1159 A
(G-III), N85VT, Houston, Texas, November 22, 2004. NTSB/AAB-06/06, Washington,
DC: National Transportation Safety Board, 2006.
. Collision with Trees and Crash Short of the Runway, Corporate Airlines Flight 5966, BAE
Systems BAE-J3201, N875JX, Kirksville, Missouri, October 19, 2004.
NTSB/AAR-06/01, Washington, DC: National Transportation Safety Board, 2006.
. Loss of Control on Approach, Colgan Air, Inc., Operating as Continental Flight 3407,
Bombardier DHC-8-400, N200WQ, Clarence Center, New York, February 12, 2009,
NTSB/AAR-10/01, Washington, DC: National Transportation Safety Board, 2010.
NTSB Aircraft Accident Report
153
. Crash During Approach to Landing, Empire Airlines Flight 8284 Avions de Transport
Regional Aerospatiale Alenia ATR 42-320, N902FX, Lubbock Texas, January 27, 2009.
Aircraft Accident Report NTSB/AAR-11/02, Washington, DC: National Transportation
Safety Board, 2011.
. Crash During Attempted Go-Around After Landing, East Coast Jets Flight 81, Hawker
Beechcraft Corporation 125-800A, N818MV, Owatonna, Minnesota, July 31, 2008.
Aircraft Accident Report NTSB/AAR-11/01, Washington, DC: National Transportation
Safety Board, 2011.
. Descent Below Visual Glidepath and Impact with Seawall, Asiana Airlines Flight 214,
Boeing 777-200ER, HL7742, San Francisco, California, July 6, 2013, Aircraft Accident
Report NTSB/AAR-14/01, Washington, DC: National Transportation Safety Board,
2014.
Previc, FH and others. The Effects of Sleep Deprivation on Flight Performance, Instrument
Scanning, and Physiological Arousal in Pilots. The International Journal of Aviation
Psychology 19 (2009): 326-346.
Rosekind, MR and others. Alertness management: Strategic naps in operational settings.
Journal of Sleep Research, 4 (Suppl. 2) (1995): 62-66.
Stepanski, EJ. The Effect of Sleep Fragmentation on Daytime Function.:” Journal of Sleep 25,
no. 3 (2002): 268-276.
Wever, R. Phase Shifts of Circadian Rhytms Due to Shifts of Artificial Zeitgebers.
Chronobiologia 7 (1980): 303-327.