What was found
DURING L-CHECK, FOUND CORROSION IN THE LEFT WING TRAILING EDGE CENTER FLAP HINGE UPPER INBOARD BOLT HOLE. REPLACED NR 3 FLAP HINGE (P/N 5919217-501).
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING L-CHECK, FOUND CORROSION IN THE LEFT WING TRAILING EDGE CENTER FLAP HINGE UPPER INBOARD BOLT HOLE. REPLACED NR 3 FLAP HINGE (P/N 5919217-501).