Jul 12, 1989
Accident
Substantial COLUMBUS, OH
InjuriesNone
Phase of Flight-
ConditionsVMC
OperationFAR 091
Probable Cause
THE IMPROPER INSTALLATION OF THE PROPELLER GOVERNOR IDLER-GEAR SHAFT RETAINING SET-SCREW, WHICH LED TO AN ENGINE OIL LEAK AND RESULTED IN A LOSS OF ENGINE POWER; AND THE REDUCTION OF THE PILOT'S ABILITY TO SEE OUTSIDE THE AIRPLANE DUE TO OIL ON THE WINDSHIELD.
NTSB ATL89LA178