As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CPCP CHECK INSPECTION, FOUND LEVEL 2 CORROSION, FWD LOWER CORNER OF AFT CARGO DOOR IS DENTED, CRACKED AND CORRODED. REPAIRED IAW B747 SRM 52-00-03 FIG 3. CORROSION TASK CARD NUMBER C53-100-01 PARTS 1 THROUGH 1D. NON-ROUTINE TASK CARD NUMBER 107318.