What was found
DURING ROUTINE C CHECK INSPECTION, FOUND LEFT WING INBOARD FLAP UPPER SKIN DENTED AT STATION XW 104.000 TO 115.000. REMOVED FASTENERS AS NEEDED TO PERFORM REPAIR. REMOVED DAMAGE SKIN. FABRICATED NEW SKIN, BONDED DOUBLER. BONDED PARTS AS NEEDED WITH HYSOL. CLEANED, TREATED AND PRIMED AREA AND REPAIR PARTS. INSTALLED NEW FASTENERS AND REPAIR PARTS IAW DC8 SRM 51-1-11, 51-1-21, DC8 SRM 57-7-1 FIGURE 1 ITEM "A" AND "L", DC8 SRM 57-1-0 PAGE 1, 51-1-21, DC8 SRM 51-1-8B, DC8 SRM 51-1-9 TR NUMBER 51-142, AND 51-1-9A TR NUMBER 51-141.