As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CARGO COMPARTMENT FLOOR PANEL 140AF TOP IS CORRODED / STARTED REMOVING CORROSION FROM AFT CARGO PANEL 140AF; FOUND TO BE OUT OF LIMOITSMORE THAN 3' IN LENGTH OF CORROSION PRESENT IAW B737 SRM 53-00-53-1A-1; REPLACED PANEL 140AF WITH NEW P/N 453A2610-34 IAW B737 DWG 453A2610 REV K