As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING INSPECTION OF NR 4 PYLON, FOUND THE REAR ENGINE MOUNT BULKHEAD UPPER T-CHORD L/S CRACKED (R/S PREVIOUSLY REPAIRED). TRIMMED CRACK AREA AWAY. OVERSIZED HOLES IN AFFECTED AREA. HFEC INSPECTED HOLES TO ENSURE CRACK FREE AREA. NO CRACKS FOUND. INSTALLED OVERSIZED FASTENERS PER SRM 51-30-02 AND 51-30-05. REPAIR IS INTERIM REPAIR AND MUST BE VISUALLY INSPECTED EVERY C-CHECK NOT TO EXCEED 18 MONTHS. (M)