As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C-CHECK, FOUND THE NUT, WASHER AND COTTER PIN MISSING ON THE AFT UPPER THRUST LINK BOLT (BOLT WAS IN PLACE BUT LOOSE). INSPECTED THE SURROUNDING AREAS AND NO OTHER DEFECTS NOTED. INSTALLED THE WASHER, NUT AND COTTER PIN IAW MM 55-10-10.