As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
D-CHECK, DURING SCHEDULED MAINTENANCE INSPECTION THE NR 3 PYLON AFT ENGINE MOUNT BULKHEAD UPPER ASSY FRAMES CRACKED. STOPPED DRILLED THE CRACK ENDS IAW SRM 51-10-01. HFEC INSPECTED TO ENSURE CRACK CONTAINMENT. FABRICATED AND INSTALLED REPAIR ANGLES ON THE FORWARD AND AFT FRAMES IN THE REPAIR AREA. INSTALLED THE REPAIR ANGLES BY PICKING UP ALL EXISTINGS FASTENERS AFFECTED BY THE REPAIR PARTS WITH HI-LOK FASTENERS.