As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND MAIN DECK FLOORBEAM UPPER FLANGE IS CORRODED BS 620 LBL 4-20, WL 208. INSTALLED REPAIR ON MAIN DECK FLOORBEAM UPPER CHORD AT STA 620, LBL 4 THRU 20, WL 208 REF B727 SRM 53-10-8 PG 18-23 AND DWG 53FX1547. CLASSIFIED AS A MAJOR REPAIR.