What was found
DURING A MAINTENANCE VISIT FOUND CORROSION, WING, L/E UPPER SURFACE AT STA XFS 13.750. DAMAGE EXCEEDED LIMITS IAW DC-8 SRM.. REMOVED DAMAGED, TREATED AREA IAW DC-8 SRM 51-1-8. FABRICATED AND INSTALLED DOUBLER AND FILLER IAW DC8 SRM 57-2-1 FIG 37. (CORROSION DAMAGE RECORDED IN EWA CORROSION PROGRAM).