Sep 20, 1999
Accident
Substantial BIG BEAR CITY, CA
InjuriesNone
Phase of Flight-
ConditionsVMC
OperationFAR 091
Probable Cause
A loss of engine power due to fuel system contamination, which resulted from the mechanic's failure to fully inspect and verify the serviceability of the fuel system before returning the aircraft to service for a maintenance ferry flight. The pilot's decision to attempt flight with unresolved discrepancies in the reliability of the engine to produce power was a factor in the accident.
NTSB LAX99LA314