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NTSB Identification: LAX92LA062. The docket is stored on NTSB microfiche number 46446.

Accident occurred Tuesday, December 10, 1991 at PALO ALTO, CA

Aircraft: CESSNA 210M, registration: N761VB

Injuries: 1 Uninjured



Event: 20001212X18619 Status: Final Report Approved On Friday, April 23, 1993



NTSB Final Narrative (6120.4)



THE CERTIFICATED AIRLINE TRANSPORT PILOT WAS BEGINNING A POSITIONING FLIGHT AS THE FIRST LEG OF AN AIR TAXI FLIGHT. ABOUT 4 SECONDS AFTER DEPARTURE AND AT ABOUT 150 FEET ABOVE THE GROUND, THE ENGINE SUDDENLY LOST POWER. AN EMERGENCY LANDING WAS MADE IN A MARSH AREA, ABOUT 3/4 MILES FROM THE DEPARTURE END OF THE RUNWAY. AFTER RECOVERY, THE ENGINE WAS PLACED ON A TEST STAND AND WAS STARTED. THE ENGINE RAN AT IDLE AND 2100 RPM. LOW FUEL FLOW WAS NOTICED FROM THE FUEL STRAINER. DISASSEMBLY OF THE FUEL SELECTOR REVEALED SMALL PORTIONS OF RUBBER, PARTIALLY BLOCKING THE LEFT FUEL TANK POSITION.



NTSB Probable Cause Narrative



AN ENGINE POWER LOSS DUE TO A PARTIAL BLOCKAGE OF THE FUEL SELECTOR VALVE WITH DEBRIS.



Occurrences and Sequence of Events

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

Phase of Operation: TAKEOFF - INITIAL CLIMB



Sequence of Events for Occurrence Number: 1

1 ( Cause ) FUEL SYSTEM, SELECTOR/VALVE / BLOCKED (PARTIAL) / (0)



Occurrence: 2, FORCED LANDING

Phase of Operation: DESCENT - EMERGENCY



Occurrence: 3, IN FLIGHT COLLISION WITH TERRAIN/WATER

Phase of Operation: LANDING - FLARE/TOUCHDOWN



Sequence of Events for Occurrence Number: 3

1 (Finding) TERRAIN CONDITIONS / WET / (0)


 

 

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