What was found
AIRCRAFT FAILED POWER CHECKS DUE TO TORQUE FAILURE. INVESTIGATED SITUATION AND DETERMINED THAT A ROLL PIN FAILURE HAD OCCURED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT FAILED POWER CHECKS DUE TO TORQUE FAILURE. INVESTIGATED SITUATION AND DETERMINED THAT A ROLL PIN FAILURE HAD OCCURED.