What was found
DURING A MAINTENANCE VISIT FOUND CORROSION, RIGHT WING, IN SCREW HOLES O/B LEADING EDGE, I/B SEGMENT UPPER SURFACE AT FRONT SPAR BETWEEN STA XFS 566.250 AND STA XFS 603.750. 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, 51-1-21, AND 51-1-21A. (CORROSION DAMAGE RECORDED IN EWA CORROSION PROGRAM).