What was found
DURING C-CHECK INSPECTION WHILE COMPLYING WITH AD 90-18-03, SB 57-98, FOUND LEVEL 1 CORROSION INSIDE BARREL NUT HOLE IN STRINGER 16, RIGHT WING. REMOVED CORROSION IAW DC-9 SB 57-98, DC-9 SRM 51-10-3.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING C-CHECK INSPECTION WHILE COMPLYING WITH AD 90-18-03, SB 57-98, FOUND LEVEL 1 CORROSION INSIDE BARREL NUT HOLE IN STRINGER 16, RIGHT WING. REMOVED CORROSION IAW DC-9 SB 57-98, DC-9 SRM 51-10-3.