What was found
MAIN CABIN FLOORBEAM STA 1640 BL "0" TO RBL 12 UPPER SURFACE OF FLOORBEAM IS CORRODED HEAVILY. REPAIRED IAW SRM 53-00-51, REPAIR 3 FIG 201.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
MAIN CABIN FLOORBEAM STA 1640 BL "0" TO RBL 12 UPPER SURFACE OF FLOORBEAM IS CORRODED HEAVILY. REPAIRED IAW SRM 53-00-51, REPAIR 3 FIG 201.