As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C-CHECK, FOUND AFT CARGO COMPARTMENT SKIN WITH CORROSION BETWEEN LONGERON 30 AND LONGERON 29 LEFT AND BETWEEN Y794 AND Y813. REMOVED CORROSION AND TREATED METAL IAW SRM 51-10-3. AREA WITHIN LIMITS IAW SRM 53-01 FIG 1 SHEET 3. INSTALLED RIVETS IAW SRM 51-30-2. (M)