What was found
DURING ROUTINE C CHECK INSPECTION, FOUND LEFT WING INBOARD FLAP UPPER SKIN HAS IMPROPER REPAIR AT STATION XW 105.000. REMOVED FASTENERS AS NEEDED TO PERFORM REPAIR. REMOVED EXISTING REPAIR. FABRICATED NEW SKIN. CLEANED, TREATED, PRIMED AREA AND REPAIR PART. INSTALLED NEW FASTENERS AND REPAIR PARTS IAW SRM 57-7-1 FIGURE 1 PAGE 2 ITEM "D", SRM 57-1-0 PAGE 1, SRM 51-1-21, SRM 51-1-8B, AND SRM 51-1-11.