As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN CABIN FLOOR SUPPORT STA 740-720 LBL 63 CORRODED. REMOVED CORROSION AT FLOOR SUPPORT STA 720 TO STA 740 LBL 63 ORIGINAL MAT .056" 100% MAT LOSS OUT OF LIMITS IAW SRM 53-00-51-1A DETAIL III. REMOVED, FABRICATED AND INSTALLED FLOOR SUPPORT IAW SRM 51-40-02-OG AND DWG 143N5522 REV-.