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 IS CORRODED ALONG EDGES ON TOP SIDE. / DAMAGE FOUND TO BE OUT OF LIMITS EXCEDS 3' IN LENGTH IAW SRM 53-00-53-1A-1 5.A.1. NEW FLOOR PANEL 140AF GOT INSTALLED ON CARD: JPANEL-141-CLOSE ITEM 1. ATG: WN5793