What was found
LUBRICATION LINE FROM PROPELLER UNFEATHERING ACCUMULATOR IS RUBBED BY FUEL LINE AT THROTTLE SERVO. RUBBED HOLE IN LINE CAUSING PROPELLER TO FEATHER.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LUBRICATION LINE FROM PROPELLER UNFEATHERING ACCUMULATOR IS RUBBED BY FUEL LINE AT THROTTLE SERVO. RUBBED HOLE IN LINE CAUSING PROPELLER TO FEATHER.