What was found
DURING ROUTINE C CHECK INSPECTION, FOUND IMPROPER REPAIR AT EXTERNAL DOUBLER RIGHT AFT LOWER FUSELAGE FORWARD OF AFT PRESSURE BULKHEAD AT STATION FS 1747, LONGERON 16-5 RIGHT. REMOVED FASTENERS AS A NEEDED TO PERFORM REPAIR. REMOVED EXISTING REPAIR DOUBLER. REMOVED DAMAGE AREA. FABRICATED REPAIR DOUBLER, INTERNAL FINGER DOUBLER, AND FILLER. CLEANED, TREATED, PRIMED AREA AND REPAIR PARTS. INSTALLED NEW FASTENERS AND REPAIR PARTS IAW DC8 SRM 51-1-11, SRM 51-3-1, DC8 SRM 53-2-1 FIGURE 7 SHEETS 1, 3, AND 5, DC8 SRM 51-1-21, SRM 51-1-20D, DC8 SRM 53-5-1 FIGURE 1 ITEM "D", AND DC8 SRM 51-1-8B.