As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CARGO FLOOR PANEL 140BF HAS EVIDENCE OF CORROSION ON UPPER SURFACE AROUND PERIMITER OF PANEL / AFT CARGO FLOOR PANEL FOUND TO BE OUT LIMITS AND REPLACED FLOOR P/N 453A2610-32 2020-T3 0.071' AND RESTORED FINISH IAW B737-800 SRM 51-40-05-0G-0 SRM 51-21-01-0G-0; AIPC 25-52-10-19 ITEM 25 SHEET 001 AND DWG # 453A2600 REV:A