What was found
INSPECTION TYPE-C, LT WING L/E UPPER SURFACE HAS HEAVY CORROSION AROUND FASTENERS AT FRONT SPAR BTWN STA XFS20 TO XFS45. REPAIRED AREA IAW SRM 57-2-1 FIG 37.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
INSPECTION TYPE-C, LT WING L/E UPPER SURFACE HAS HEAVY CORROSION AROUND FASTENERS AT FRONT SPAR BTWN STA XFS20 TO XFS45. REPAIRED AREA IAW SRM 57-2-1 FIG 37.