As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CABIN FLOOR SUPPORT AT FS 409-115, RBL 45. CORRODED BEYOND REPAIRABLE LIMITS OF REO:601R-53-00-530. ADDITION REPAIR SCHEME REQUIRED. COMPLIED WITH REO 601R-53-31-836, REV. REO 601R-53-31-836, REV HAS BEEN ACCOMPLISHED AND ALL STEPS HAVE BEEN DOCUMENTED AND SIGNED FOR ON A NON-ROUTINE WORK CARD.