Outline ii Human Factors Analysis iiiInvestigation Recommendations ivReferences 16422Human Supervisory ControlFebruary 26 2004 Basic Flight Information Accident DescriptionHuman FactorsRecommenda ID: 824236
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Outlinei.Accident Descriptionii. Human
Outlinei.Accident Descriptionii. Human Factors Analysisiii.Investigation Recommendationsiv.References16.422Human Supervisory ControlFebruary 26, 2004Basic Flight InformationAccident DescriptionHuman FactorsRecommendationsBoeing 757-233 flight from Miami, FL to Cali, Colombia.2 hours late taking off, 3¼ hours flight time. First Officer flying, Captain operating FMS and communicating with ATC.Caliairspace ATC had no radar.Planned ap
proach to runway 01.To save time,
proach to runway 01.To save time, ATC suggested a switch to runway 19.Source: http://www.reisenett.no/map_collection/americas.html16.422Human Supervisory ControlFebruary 26, 2004Boeing 757-233 American Airlines flight from Miami, FL to Cali, Colombia.This flight was just a few days before Christmas so everybody was anxious to get to their destination. 2-hour delay in Miami and only a 3 ¼ hour flying time meant that the flight was very late and
the flight crew waslooking to make up t
the flight crew waslooking to make up time anywhere they could.Lateness would begin to have a logistical effect on flights thenext day in terms of flight crew rest.Flying pilot: First officer, no experience flying into Cali.NFP: Captain, 13 flights into Cali, all at night.ATC control in Calihad no radar capabilities as they were destroyed by anti-government guerillas in 1992,ie. they had to rely entirely on verbal position reports fromincoming aircr
aft.Planned approach was into run
aft.Planned approach was into runway 01, which would require flyingsouth of Caliand doubling back to land would add several minutes to flight time.Caliapproach controller suggested a last minute change to runway 19after approach to runway 1 had already been initiated.Change was accepted by flight crew to try and land faster R19 was a straight fly in approach.The AftermathAccident DescriptionHuman FactorsRecommendationsCrash elevation app
roximately 8900ft MSL.160 fatali
roximately 8900ft MSL.160 fatalities; 4 passengers and a dog survived.16.422Human Supervisory ControlFebruary 26, 2004Human Factors IssuesAccident DescriptionHuman FactorsRecommendationsOver-Reliance on AutomationLack/Loss of Situational AwarenessCommunication ProblemsComplacency/Time Pressure16.422Human Supervisory ControlFebruary 26, 2004Over Reliance on AutomationAccident DescriptionHuman FactorsRecommendationsRadio navigation was
not used when FMS-assisted navigation b
not used when FMS-assisted navigation became confusing and cognitively demanding during a critical segment of flight.Programming of direct-to CaliVOR dropped all intermediate waypoints.Captains incorrect selection of Romeo NDB when intention was to select RozoNDB.Discrepancy between the approach chart and FMS waypoint representation.16.422Human Supervisory ControlFebruary 26, 2004Lack/Loss of Situational AwarenessAccident DescriptionHuman FactorsRecommendations
9;Relative location of navigational wayp
9;Relative location of navigational waypointsFlew past TuluaVOR as they were trying to locate it.965s crew did not detect the flights deviation from the proper approach until it was too late.Proximity to terrainNo terrain information displayed by the FMS or approach chartsFirst officer had never been to Caliand relied on the captains experience.Vertical navigationSpeedbrakesremained deployed from approach runway change until crash.16.422Human Super
visory ControlFebruary 26, 2004Communic
visory ControlFebruary 26, 2004Communications IssuesAccident DescriptionHuman FactorsRecommendationsBetween ATC and the flight crew of 965 The ATCslack of basic English skills beyond routine aeronautical communications.ATC had no way of knowing 965s position without verbal confirmation.Non-pertinent phone conversation, music and other distractions were present for the ATC.Ambiguous communications were not clarified by both parties.Confirmation bi
as.Between the first officer and c
as.Between the first officer and captainAn appropriate approach briefing was not done.Captain did not verify provisional path on the FMS display or confirm with the first officer before executing it in at least two separate cases.16.422Human Supervisory ControlFebruary 26, 2004Complacency and Time PressureAccident DescriptionHuman FactorsRecommendationsComplacencyAn adequate approach review was not performed.Difficulties included lack of airport experience, nig
ht landing, proximity to terrain, no ATC
ht landing, proximity to terrain, no ATC radar and language barrier.Time PressureAmended approach clearance to runway 19 was accepted without proper evaluation.Neither the captain or first officer had prior experience with the runway 19 approach procedure.Failure to abort approach despite the flight crew being rushed, confused and uncertain of their position.16.422Human Supervisory ControlFebruary 26, 2004RecommendationsAccident DescriptionHuman FactorsRecomme
ndationsTrainingFMS/Approac
ndationsTrainingFMS/Approach ChartsObstacle Avoidance Aids16.422Human Supervisory ControlFebruary 26, 2004These are recommendations mainly from the accident investigationreport, but also from flight safety digest. They fall into three main categories.RecommendationsAccident DescriptionHuman FactorsRecommendationsSpecific CFIT training in the following areasWhen levels of automation should be stepped down.Ensuring comprehensive approach
briefings take place.Detection of ambigu
briefings take place.Detection of ambiguous ATC clearances and procedures for clarification.Careful evaluation of unexpected runway changes by ATC.One pilot must always monitor and control the flight path.Verify all waypoint changes with another crew member.Proper completion of all checklists.To delay landing if unsure of any aspect of the approach.16.422Human Supervisory ControlFebruary 26, 2004RecommendationsAccident DescriptionHuman FactorsRecommendationsFMS/Approac
h ChartsModify FMS logic to retain inter
h ChartsModify FMS logic to retain intermediate waypoints when a directcommand is entered.Make waypoint selection in the FMS more user-friendly.Match FMS displays to approach charts more closely and use the same naming conventions for navigational information in both.Implement graphical terrain information into flight displays.Require that all approach charts display nearby terrain.Obstacle Avoidance AidsHave the speedbrakesautomatically disengage when full throttle is com
manded.Install an easy to interpret angl
manded.Install an easy to interpret angle of attack indicator in all large airplanes.Development of an enhanced GPWS.16.422Human Supervisory ControlFebruary 26, 2004ReferencesAccident DescriptionHuman FactorsRecommendationsAeronautica Civil of the Republic of Colombia (1996). Aircraft Accident Report, Controlled Flight Into Terrain, American Airlines Flight 965, Boeing 757-233, N651AA, Near Cali, Colombia, December 20, 1995.Santaf, de BogotaD.C., Colombia.Federal Avia
tion Administration (1998). NTSB Recomm
tion Administration (1998). NTSB Recommendations to FAA and FAA Responses Report A-96-90 through -106. Washington, D.C.: U.S. Government Printing Office.Simmon, D.A. (1998). Boeing 757 CFIT Accident at Cali, Colombia, Becomes Focus of Lessons Learned. Flight Safety Digest, May-June, 1-19.Walters, J.M. & Sumwalt, R. L. (2000). El Deluvioclaims American 965. Aircraft Accident Analysis: Final Reports(pp. 51-73). New York: McGraw-Hill.16.422Human Supervisory ControlFebruary