As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 3 ENG REAR ENG MOUNT THRUST LINK AFT LUG UPPER AND LOWER OF BORE FOUND SUSPECTED CRACK INDICATIONS WHICH WERE GREATER THAN 40 PERCENT FSH, EXCEEDED LIMIT. REFER TO EO NR B747-7120-22596-A FOR THRUST LINK REPLACEMENT. ENGINE REMOVED AND REINSTALLED ON TASK CARD NR 5000.