As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CABIN FLOOR STRUCTURE FLOORBEAM UPPER FLANGE FOUND WITH CORROSION AT FS 1763 LBL 39-55. FLOORBEAM WAS BLENDED AND FOUND BEYOND LIMITS PER SRM 53-21-00. CUTOUT DAMAGED FLOOR T-CAP AND REPAIRED IAW SRM 53-21-00 FIG 815 AND SRM 51-40-01. (M)