As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING 4Y/2Y CHECK IN BNA FOUND FWD CABIN FLOOR SUPPORT ANGLE AT FS 294 BL 0 IS CORRODED. REMOVED ANGLE, FAB'D NEW ANGLE AS PER SAMPLE USING BONDING AND JOGGLING PROCEDURES IAW SRM 51-20-20 AND 51-20-30. ALODINE, PRIMED AND PAINTED IAW SRM 51-20-42 AND 51-20-43. INSTALLED SUPPORT ANGLE REF SRM 51-40-21.