What was found
DURING A MAINTENANCE VISIT FOUND A 1/2" CRACK ON THE LEFT WING UPPER SKIN AT STA XRS 721 AND STRINGER 3, DAMAGE EXCEEDED LIMITATIONS IAW DC-8 SRM. /////CORRECTIVE ACTION///// FABRICATED PART AND INSTALLED IAW DC-8 SRM 51-1-20D, 57-2-1, FIG 10 AND 51-1-11.