As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PASSENGER CABIN FLOOR SUPPORT, STA 377.7 LBL 47.5 HAS SIGNS OF CORROSION ON LWR SIDE OF T-CAP. CORROSION FOUND TO BE ON REPAIR PARTS. REPLACED -2 SUPPORT ANGLE IAW SRM 53-00-51 REPAIR 1. REPLACED -6 REINFORCEMENT STRAP IAW SRM 53-00-51 REPAIR 1. REPLACED DAMAGED STIFFENER IAW DWG 141N5170 REV C.