Feb 23, 1990
Accident
Substantial GALLUP, NM
InjuriesNone
Phase of Flight-
ConditionsVMC
OperationFAR 091
Probable Cause
IMPROPER OPERATION OF THE ENGINE DURING PREFLIGHT PREPARATION, WHICH RESULTED IN OVERHEATING OF THE ENGINE AND DAMAGE TO INTERNAL COMPONENTS.
NTSB DEN90LA064