Accident
Last updated: 28 July 2014
Statuts:Enquête Officielle
Date:mercredi 18 août 1993
Heure:16:56
Type/Sous-type:McDonnell Douglas DC-8-61
Compagnie:Connie Kalitta Services
Immatriculation: N814CK
Numéro de série: 46127/510
Année de Fabrication: 1969
Heures de vol:43947
Cycles:18829
Moteurs: 4 Pratt & Whitney JT3D-3B (Q)
Equipage:victimes: 0 / à bord: 3
Passagers:victimes: 0 / à bord: 0
Total:victimes: 0 / à bord: 3
Dégats de l'appareil: Perte Totale
Conséquences: Written off (damaged beyond repair)
Lieu de l'accident:Guantánamo NAS (NBW) (   Cuba) show on map
Phase de vol: En approche (APR)
Nature:Cargo
Aéroport de départ:Norfolk NAS Chambers, VA (NGU/KNGU), Etats-Unis d'Amérique
Aéroport de destination:Guantánamo NAS (NBW/MUGM), Cuba
Numéro de vol: 808
Détails:
Flight 808 took off from Norfolk at 14:13 for a cargo flight to Guantanamo Bay. The flight and arrival into the Guantanamo terminal area was uneventful. At 16:34, while the flight was descending from FL320, radio contact was established with the Guantanamo radar controller. The radar controller instructed flight 808 to maintain VFR 12miles off the Cuban coast and report at East Point. The runway in use was runway 10. The flight crew then requested a runway 28 approach, but changed this back to a runway 10 approach a couple of minutes later.
Clearance was given at 16:46 with wind reported at 200deg./7 knots. The runway 10 threshold was located 0,75mile East of Cuban airspace, designated by a strobe light, mounted on a Marine Corps guard tower, located at the corner of the Cuban border and the shoreline. On the day of the accident, the strobe light was not operational (both controller and flight crew were not aware of this). The aircraft was approached from the south and was making a right turn for runway 10 with an increasing angle of bank in order to align with the runway. At 200-300 feet agl the wings started to rock towards wings level and the nose pitched up. The right wing appeared to stall, the aircraft rolled to 90deg. angle of bank and the nose pitched down. The aircraft then struck level terrain 1400 feet west of the approach end of the runway and 200 feet north of the extended centreline.


PROBABLE CAUSES: "The impaired judgement, decision-making, and flying abilities of the captain and flight crew due to the effects of fatigue; the captain's failure to properly assess the conditions for landing and maintaining vigilant situational awareness of the airplane while manoeuvring onto final approach; his failure to prevent the loss of airspeed and avoid a stall while in the steep bank turn; and his failure to execute immediate action to recover from a stall.
Additional factors contributing to the cause were the inadequacy of the flight and duty time regulations applied to 14 CFR, Part 121, Supplemental Air Carrier, international operations, and the circumstances that resulted in the extended flight/duty hours and fatigue of the flight crew members. Also contributing were the inadequate crew resource management training and the inadequate training and guidance by American International Airways, Inc., to the flight crew for operations at special airports such as Guantanamo Bay; and the Navy's failure to provide a system that would assure that local tower controller was aware of the inoperative strobe light so as to provide the flight crew with such information."

Sources:
» NTSB Safety Recommendation A-94-105/110
» NTSB/AAR-94/04

Official accident investigation report
investigating agency: National Transport Safety Bureau (NTSB) - USA
report status: Final
report number: NTSB/AAR-94-04
report released:10-MAY-1994
duration of investigation:265 days (8.8 months)
download report: Uncontrolled Collision with Terrain American International Airways Flight 808, Douglas DC-8-61, N814CK U.S. Naval Air Station Guantanamo Bay, Cuba August 18, 1993. (NTSB/AAR-94-04)

Opérations de secours

NTSB issued 6 Safety Recommendations

Show all AD's and Safety Recommendations

Photos

photo of
Ground track of flight 808
photo of McDonnell Douglas DC-8-61 N25UA
N25UA was later re-registrated N814CK.
Add your photo of this accident or aircraft
 

Plan
Ce plan montre l'aéroport de départ ainsi que la supposé destination du vol. La ligne fixe reliant les deux aéroports n'est pas le plan de vol exact.
La distance entre Norfolk NAS Chambers, VA et Guantánamo NAS est de 1884 km (1177 miles).

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