What was found
DURING A MAINTENANCE VISIT FOUND CORROSION, LEFT WING, LEADING EDGE, EXTERNAL SKIN BETWEEN XFS 7.5 AND XFS 20. DAMAGE EXCEEDED LIMITS IAW DC-8 SRM. REMOVED DAMAGED, TREATED AREA IAW DC-8 SRM 51-1-8. FABRICATED AND INSTALLED REPAIR DOUBLER IAW DC8 SRM 57-2-1 FIG 37. (CORROSION DAMAGE RECORDED IN EWA CORROSION PROGRAM).