As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CARGO BAY STA 773 LBL 0 TO RBL17 FLOOR PANEL SPLICE HAS EVIDENCE OF CORROSION. / EVALUATED CORROSION ON AFT CARGO FLOOR PANEL SPLICE @ STA 773 FOUND TO BE OUT OF LIMITS 100% MATERIAL LOSS IAW B737 SRM 51-10-02-0G-0; REPLACED OUT OF LIMITS PANEL SPLICE W/NEW PANEL SPLICE 146A9401-4 IAW BOEING DWG 146A9401 ID 2 REV C