What was found
DURING ROUTINE C CHECK INSPECTION, FOUND LEFT WING INBOARD FLAP LOWER SKIN HAS A NON STANDARD REPAIR, AT STATION XW 115.000. REMOVED PLATING WITH EXISTING NON STANDARD REPAIR. FABRICATED NEW SKIN AND REPAIR PARTS. CLEANED, TREATED AND PRIMED AREA AND PLATING. APPLIED SEALANT TO FAYING SURFACES. INSTALLED NEW SKIN AND REPAIR PARTS IAW DC8 SRM 57-1-0 PAGE 1, DC8 SRM 57-7-1 FIGURE 1 PAGE 2 ITEM "D", DC8 SRM 51-1-8B, DC8 SRM 51-1-11, AND DC8 SRM 51-1-21.