What was found
DURING A MAINTENANCE VISIT FOUND A .25 INCH CRACK, RIGHT WING, EXTENDING FROM SCREW HOLE RIGHT WING O/B L/E I/B SEGMENT O/B EDGE AT STA XFS 710. DAMAGE EXCEEDED LIMITS IAW DC-8 SRM. REMOVED DAMAGED, TREATED AREA IAW DC-8 SRM 51-1-8. FABRICATED FILLER AND DOUBLER IAW DC8 SRM 51-2-1 AND INSTALLED IAW DC8 SRM 57-2-1.