As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CARGO; FLR PNL 140BF IS CORRODED ALONG BOTH OUTER EDGES. / EVALUATED AFT CARGO FLOOR PANEL 140BF; CORROSION EXCEED THE 20 INCH IN LENGTH. OUT OF LIMITS IAW SRM 53-00-53-1A-1 FIG 102. FABRICATED NEW FLOOR PANEL IAW AMM 25-52-01-201-801 SECTION F AND BOEING DRAWING 453A2610 REV E; TREATED AND PRIMED IAW AMM 51-21-41-370-802 AND AMM 51-21-72-370-804