What was found
DURING A MAINTENANCE VISIT FOUND CORROSION, LEFT WING, L/E UPPER SKIN BETWEEN STA XFS 341.50 VOID AND STA XFS 6.225. DAMAGE EXCEEDED LIMITS IAW DC-8 SRM. REMOVED DAMAGED, TREATED AREA IAW DC-8 SRM 51-1-8. FABRICATED AND INSTALLED SKIN IAW FAA APPROVED DER ENGINEERING SKETCH NR SK-087-252, 8110-3 APPROVED. (CORROSION DAMAGE RECORDED IN EWA CORROSION PROGRAM).