What was found
DURING C-CHECK, FOUND THE LOWER SURFACE OF THE CABIN SUBFLOOR STA 133 CORRODED AT THE EDGE OF THE FLOORBEAM BETWEEN LBL 12 TO RBL 36. REPAIRED IAW DC-9 SRM 51-01.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING C-CHECK, FOUND THE LOWER SURFACE OF THE CABIN SUBFLOOR STA 133 CORRODED AT THE EDGE OF THE FLOORBEAM BETWEEN LBL 12 TO RBL 36. REPAIRED IAW DC-9 SRM 51-01.