As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN ELEC TRIM & AUTOPILOT TRIM FAILED IN FLIGHT. FLAPS 15 LANDING, SOFT & BELOW MAX LANDING WEIGHT. TRIM SWITCH CONFIGURATION LEFT IAW QRH CHECKLIST. R & R STABILIZER TRIM MOTOR IAW AMM 27-41-71-400-801. REF FORM 44-0008 FOR WORK PERFORMED. OPERATIONS CHECK IS GOOD.