As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CARGO COMPT. STA 768 - 787; RBL22; WL156 SHIELD HAS CORROSION UPPER SURFACE / REMOVED CORROSION AT AFT CARGO COMPARTMENT STA 767-787 RBL 22 SHIELD AND VERIFIED LIMIT FOUND TO BE 100% MATERIAL LOSS IAW B737 SRM 53-60-15-1A-1 REOVED AND REPLACED SHIELD IAW B737 SRM 51-40-02-0G-0 AND DWG 146A0081 REV A. P/N 146A8127-12