As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CARGO COMPARTMENT BETWEEN STA 787 AND 767 AND BETWEEN STR 25R AND 26R INTERCOSTAL WEB IS CORRODED UNDER FWD FLOOR STRUCTURE SHIELD / REMOVED AND EVALUATED CORROSION FOUND 100% MATERIAL LOSS BLENDED FOUND TO BE OUT OF LIMITS PER SRM 53-00-53-1A-2. REMOVED AND REPLACED -8 INTERCOSTAL PER DWG 146A8123 REV A AND SRM 51-40-02-0G-0