What was found
DURING ROUTINE C-CHECK INSPECTION, LT WING.- VANE SLOT REPAIR HOLE ELONGATED, XW 454.000. PERFORMED MAJOR REPAIR IAW FAA FORM 8110-3, SEMAN DWG ED 3982, EO SEMAN 2005835. REMOVED FASTENERS IAW DC-8 SRM 51-1-21 PAGE 1, DC-8 SRM 51-1-20D PAGE 21. TRIMMED OUT DAMAGED AREA IAW SEMAN DWG EO 3982. PERFORMED NDT INSPECTION IAW DC-8 NDT SPM. NO CRACK, NO CORROSION FOUND FAST STOP DRILL. FABRICATED EXTERNAL REPAIR DOUBLER, FILLER, INTERNAL DOUBLER IAW SEMAN DWG ED 3982. CLEANED, TREATED AND PRIMED AREA AND REPAIR PARTS IAW DC-8 SRM. APPLIED PRC SEALANT TO FAYING SURFACES IAW DC-8 SRM 51-1-11 PAGE 9. INSTALLED REPAIR PARTS IAW SEMAN DWG ED 3982, DC-8 SRMS. TORQUED IAW DC-8 SRM.