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 792 AND 787 RBL 20 UNDER CARGO DOOR FLOOR STRAP NUT PLATE STRIP IS CORRODED ON BOTTOM SIDE AS MARKED / REMOVED AND REPLACED NUT PLATE STRIP IN AFT CARGO BETWEEN STA 787-792 RBL 20 IAW SRM 51-40-02-0G-0 AND BOEING DWG 146A0081 SHT 28 REV: A REMOVED CORROSION IAW SRM 51-10-02-0G-0; 100% LOSS. ATAG A48146