What was found
DURING ROUTINE C CHECK INSPECTION, FOUND RIGHT WING INBOARD FLAP LEADING EDGE UPPER SKIN HAS A NON-STANDARD REPAIR AT STATION XW105.000. REMOVED SKIN WITH NON STANDARD REPAIR. FABRICATED NEW SKIN. CLEANED, TREATED AND PRIMED AREA AND REPAIR PARTS. APPLIED SEALANT TO FAYING SURFACES. INSTALLED NEW SKIN, IAW DC8 SRM 57-7-1 FIG 1, DC8 SRM 57-1-0 PAGE 1, DC8 SRM 57-7-1 FIG 1 ITEM "D", DC8 SRM 51-1-8B, DC8 SRM 51-1-11, DC8 SRM 51-1-21, DC8 SRM 51-3-0 AND DC8 SRM 51-3-1.