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NTSB Identification: ANC91IA039. The docket is stored on NTSB microfiche number 44125.

Accident occurred Friday, March 08, 1991 at SPARREVOHN AFS, AK

Aircraft: CESSNA U206G, registration: N756XE

Injuries: 2 Uninjured



Event: 20001212X16525 Status: Final Report Approved On Wednesday, March 31, 1993



NTSB Final Narrative (6120.4)



THE PILOT STATED THAT WHILE CRUISING AT 10,000 FEET MSL, THE ENGINE QUIT WITHOUT WARNING AND HE WAS UNABLE TO RESTART IT. A FORCED LANDING WAS MADE ON A MOUNTAINSIDE. AFTER REMOVING A LARGE PIECE OF ICE FROM THE GASCALATOR, AND MAKING SOME TEMPORARY REPAIRS, THE ENGINE STARTED AND RAN NORMALLY.



NTSB Probable Cause Narrative



THE LOSS OF ENGINE POWER DUE TO THE ICE IN THE FUEL STRAINER/GASCALATOR. CONTRIBUTING WAS: THE INADEQUATE PREFLIGHT

PREPARATION BY THE PILOT, AND UNSUITABLE TERRAIN ON WHICH TO MAKE THE FORCED LANDING.



Occurrences and Sequence of Events

Occurrence: 1, LOSS OF ENGINE POWER(TOTAL) - NONMECHANICAL

Phase of Operation: CRUISE - NORMAL



Sequence of Events for Occurrence Number: 1

1 ( Cause ) FUEL SYSTEM, STRAINER / BLOCKED (TOTAL) / (0)

2 ( Factor ) PREFLIGHT PLANNING/PREPARATION / INADEQUATE / PILOT IN COMMAND



Occurrence: 2, FORCED LANDING

Phase of Operation: DESCENT - EMERGENCY



Occurrence: 3, IN FLIGHT COLLISION WITH TERRAIN/WATER

Phase of Operation: DESCENT - EMERGENCY



Sequence of Events for Occurrence Number: 3

1 ( Factor ) TERRAIN CONDITIONS / NONE SUITABLE / (0)


 

 

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