What was found
DURING A MAINTENANCE VISIT, FOUND LEFT WING LEADING EDGE OF STUB WING UPPER SURFACE SKIN CRACKED AT SCREW HOLE XFS=461. *S/D* REMOVED DAMAGED SECTION, FABRICATED AND INSTALLED REPAIR DOUBLER AND FILLER IAW FAA DER APPROVED ENGINEERING SKETCH D02-R02, AND DC-8 SRM 51-1-21 AND 51-1-8.