What was found
DURING A MAINTENANCE VISIT FOUND CRACK DAMAGE TO LT WING CENTER L/E BOTTOM SKIN AT STA. XFS422.750, DAMAGE EXCEEDED LIMITATIONS IAW DC-8 SRM. REMOVED DAMAGE, TREATED AREA IAW DC-8 SRM 51-1-8. FABRICATED PART AND INSTALLED IAW DC-8 SRM 51-1-21, 57-2-0.