Descripción del Accidente ASN 16 FEB 1982 NAMC YS-11A-621 N169RV - King Salmon Airport, AK (AKN)
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Estado:Accident investigation report completed and information captured
Fecha:martes 16 febrero 1982
Tipo:Silhouette image of generic YS11 model; specific model in this crash may look slightly different
NAMC YS-11A-621
Operador:Reeve Aleutian Airways
Registración: N169RV
Numéro de série: 2169
Año de Construcción: 1973-01-26 (9 years )
Horas Totales de la Célula:4385
Motores: 2 Rolls-Royce Dart 532-10K
Tripulación:Fatalidades: 0 / Ocupantes: 3
Pasajeros:Fatalidades: 0 / Ocupantes: 36
Total:Fatalidades: 0 / Ocupantes: 39
Daños en la Aeronave: Considerable
Consecuencias: Repaired
Ubicación:cerca King Salmon Airport, AK (AKN) (   Estados Unidos de América)
Fase: Aproximación (APR)
Naturaleza:Vuelo Doméstico Programado
Aeropuerto de Salida:Anchorage International Airport, AK (ANC/PANC), Estados Unidos de América
Aeropuerto de Llegada:King Salmon Airport, AK (AKN/PAKN), Estados Unidos de América
Número de Vuelo: 69
Reeve Aleutian Airways Flight 60, an YS-11A, with 36 passengers and 3 crewmembers onboard, made an emergency gear-up landing on the frozen Naknek River adjacent to the King Salmon Airport, Alaska, following the loss of power in both engines. The airplane was damaged substantially, and one crewmember, two passengers, and two firefighters suffered minor injuries during the evacuation, firefighting, and rescue activities.

Probable Cause:

Probable Cause: "The loss of power in the right engine due to the freezing of water in the fuel filter after the fuel heaters were turned off in accordance with the before-landing checklist, and the loss of power due to the destruction of the left-engine turbine from overtemperature due to excessive fuel flow for undetermined reasons."

Accident investigation:

Investigating agency: NTSB
Status: Investigation completed
Duration: 287 days (10 months)
Accident number: NTSB-AAR-82-14
Download report: Final report

Subsiguiente / acciones de seguridad

NTSB issued 3 Safety Recommendations

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photo of NAMC-YS-11A-621-N169RV
accident date: 16-02-1982
type: NAMC YS-11A-621
registration: N169RV

This map shows the airport of departure and the intended destination of the flight. The line between the airports does not display the exact flight path.
Distance from Anchorage International Airport, AK to King Salmon Airport, AK as the crow flies is 459 km (287 miles).

This information is not presented as the Flight Safety Foundation or the Aviation Safety Network’s opinion as to the cause of the accident. It is preliminary and is based on the facts as they are known at this time.
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