As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING OP 16 MAINTENANCE CHECK, ON NUMBER 1 PYLON TOP AND BOTTOM OF PYLON FOR ENG MOUNT YOKE STRUCTURE HAD RUSTY SURFACES AT LE ATTACH. CHECKED MATERIAL THICKNESS PER SPM 04-00. REPAIRED PER ARA 16530 AND SRM 54-04 PAGE 77. SHOT PEENED PER DRS 4999.