As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CRUISE, STABILIZER WOULD NOT TRIM ELECTRICALLY. STAB OUT OF TRIM LIGHT ILLUMINATED. MANUAL STAB TRIM OPERATED NORMALLY. AIRCRAFT RETURNED JFK. UNEVENTFUL LANDING. PERFORMED FIM TASK 27-41 TASK 804. CONFIRMED FAULTY TRIM MOTOR. TRIM MOTOR REPLACED AND OPS CHECKED. OPS CHECK NORMAL. (M)