What was found
DURING ROUTINE C CHECK INSPECTION, FOUND LEFT WING INBOARD FLAP CRACKED ON UPPER PART EXTERNAL COATING AT STATION XW 104.00. REMOVED DAMAGED SKIN. FABRICATED NEW SKIN AND INTERNAL DOUBLER. CLEANED, TREATED AND PRIMED AREA AND REPAIR PARTS. APPLIED SEALANT TO FAYING SURFACES. INSTALLED REPAIR PARTS IAW DC8 SRM 57-7-1 PAGE 2 FIGURE 1, DC8 SRM 57-1-0 PAGE 1, DC8 SRM 51-1-21,DC8 SRM 57-7-1 PAGE 2 FIGURE 1 ITEM "D’, DC8 SRM 51-1-8B, DC8 SRM 51-1-11, AND DC8 SRM 51-3-0, DC8 SRM 51-3-1.