What was found
WITH AUTOPILOT SELECTED TO EITHER SIDE "TRIM FAIL" ON MAP AND THEN TRIM STARTED TO ROLL FORWARD. REPLACED ELEVATOR TRIM SERVO MOTOR IAW MM 22-10-05.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WITH AUTOPILOT SELECTED TO EITHER SIDE "TRIM FAIL" ON MAP AND THEN TRIM STARTED TO ROLL FORWARD. REPLACED ELEVATOR TRIM SERVO MOTOR IAW MM 22-10-05.