As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INT - DURING Q-4 CHECK VISUAL INSPECTION, FOUND 2 SPOTS OF CORROSION 6 INCH BY 6 INCH AND 2 INCHES IN DIAMETER, 6 INCH BY 6 INCH AT FWD CORNER AND 2 INCHES IN DIAMETER AT AFT CORNER OF AFT CARGO DOOR CUTOUT. REPAIRED PER SRM 51-10-2 AND SRM 51-40-02. CORROSION TASK NR C53-100-01. CORROSION LEVEL 2. (W)