Feb 23, 1992
Accident
Substantial OKLAHOMA CITY, OK
Injuries1 serious, 3 minor
Phase of Flight-
ConditionsVMC
OperationFAR 091
Probable Cause
THE PROPELLER HYDRAULIC CONTROL PITCH SETTING BEING INCORRECT FOR UNDETERMINED REASONS. A FACTOR IN THE ACCIDENT WAS THE PILOT'S FAILURE TO IDENTIFY AND CORRECT THE PITCH SETTING AS THE PROPELLER WENT TO A HIGHER SETTING.
NTSB FTW92LA072