What was found
WHILE IN FOR C-CHECK, MAINTENANCE FOUND CORROSION ON UPPER FLANGE LOWER SURFACE OF FLOOR BEAM F.S. 1680, UNDER NR 3 SEAT TRACK. REPAIRED IAW DC8-5310-7125-A.
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 ON UPPER FLANGE LOWER SURFACE OF FLOOR BEAM F.S. 1680, UNDER NR 3 SEAT TRACK. REPAIRED IAW DC8-5310-7125-A.