As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C-CHECK INSPECTION, FOUND LT WING INBD L/E UPPER SCREW ATTACH HOLES CORRODED AT ATA XFS 41 TO 55. *S/D* REMOVED CORROSION AND FOUND LEADING EDGE UPPER SPAR ATTACHMENT ANGLE DAMAGED BEYOND LIMITATIONS IAW DC-8 SRM. REMOVED ATTACHMENT ANGLE, FABRICATED AND INSTALLED NEW ATTACHMENT ANGLE IAW DC-8 SRM 57-1-0. TREATED AREA IAW DC-8 SRM 51-1-8.