As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
GEN ITEM: 63-5310-1-2660 FORWARD CARGO COMPARTMENT FLOOR WEB BULGING BETWEEN PLIES UNDER PDU 8L @ STA 577 LBL 24. SUSPECTED CORROSION BETWEEN THE PLIES. REF AMES NR 163376-0100-0233. BLENDED + CHECKED LIMITS FOUND TO BE OUT OF LIMITS WITH 100% MAT T. LOSS. REMOVED + REPLACED FLC FLOOR WEB UNDER PDU 8L @ STA 577 LBL24 IAW B767 DWG 451T2603.