As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CARGO PIT FLOOR PANEL 140AF HAS CORROSION ON UPPER SURFACE AROUND OUTER EDGES OF PANEL. / FOUND CORROSION TO EXCEED LIMITS; MORE THAN 10' IN LENGTH. FOUND TO BE OUT OF LIMITS. REPLACED AFT CARGO FLOOR PANEL 140AF I/A/W AMMM 25-52-01-201; AMM 51-21-72-370; SRM 53-00-53-1A; AMM 51-21-41-701 AND DRAWING 453A1610 REV F.