What was found
DURING ROUTINE C-CHECK INSPECTION, FOUND LEFT WING SLOT VANE SKIN HAS NON STANDARD REPAIR AT STATION, SOLDO 6.224. REMOVED NON STANDARD REPAIR. TRIMMED OUT DAMAGED AREA IAW SEMAN DRAWING, ED-4292. PERFORMED NDT INSPECTION IAW DC-8 NDT SPM PART 06-10-01-001. NO CRACKS OR CORROSION FOUND. FABRICATED REPAIR DOUBLER (AL 7075 T6 0.071”), INTERNAL DOUBLER, AND FILLER, (AL 7075 T6 0.063”) IAW SEMAN DWG 4292. CLEANED, TREATED AND PRIMED AREA, FILLER, AND REPAIR DOUBLER (INTERNAL PART) IAW DC-8 SRM 51-1-8B. APPLIED SEALANT TO FAYING SURFACES IAW SEMAN DWG EO-4292 DATE 07-24-06, EO SEMAN 2006601 DATE 07-25-06. DC-8 SRM 51-1-11. INSTALLED REPAIR PARTS (TORQUED).