What was found
DURING C-CHECK INSPECTION, FOUND AFT CABIN FLOORBEAM CORRODED TOP CHORD BS 1008 LBL 3 - RBL 3 OUT OF LIMITS IAW B737 SRM 53-10-1.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING C-CHECK INSPECTION, FOUND AFT CABIN FLOORBEAM CORRODED TOP CHORD BS 1008 LBL 3 - RBL 3 OUT OF LIMITS IAW B737 SRM 53-10-1.