What was found
WHILE IN FOR C-CHECK, MAINTENANCE FOUND CORROSION AROUND NUTPLATE HOLES ON FLOORBEAMS AT STA 312 AND 328, BL 0 TO LBL 60, WL 208. REPAIRED IAW SRM 51-10-2, 51-20-4, 53-10-8, 53-10-1, M/M 51-20-151.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHILE IN FOR C-CHECK, MAINTENANCE FOUND CORROSION AROUND NUTPLATE HOLES ON FLOORBEAMS AT STA 312 AND 328, BL 0 TO LBL 60, WL 208. REPAIRED IAW SRM 51-10-2, 51-20-4, 53-10-8, 53-10-1, M/M 51-20-151.