What was found
DURING ROUTINE C CHECK INSPECTION, FOUND IMPROPER REPAIR AT STATION 480.000 LONGERON 23-24 RIGHT. REMOVED FASTENERS AS NEEDED TO PERFORM REPAIR. REMOVED EXISTING REPAIR. FABRICATED NEW SKIN, INTERNAL, AND EXTERNAL DOUBLERS. CLEANED, TREATED, PRIMED AREA, AND REPAIR PARTS. INSTALLED NEW FASTENERS AND REPAIR PARTS IAW DC8 SRM CHAPTER 53-2-1 FIGURE 7 TR 53-203 SHEETS 3, 4, 23, AND 24, DC8 SRM 51-1-20D, DC8 SRM 51-1-8B, SRM 51-1-21, AND SRM 51-3-1.