What was found
DURING ROUTINE C CHECK INSPECTION, FOUND AFT FUSELAGE TAIL CONE EXTERIOR LOWER SKIN DAMAGED AT STATION 1730.000. REMOVED FASTENERS. FABRICATED REPAIR DOUBLER. CLEANED, TREATED AND PRIMED AREA AND REPAIR DOUBLER. APPLIED SEALANT TO FAYING SURFACES. INSTALLED REPAIR DOUBLER IAW DC8 SRM 53-5-2 FIG 2 PG 3 ITEM "A", DC8 SRM 51-1-8B, DC8 SRM 51-1-11, DC8 SRM 53-2-0 FIG 1D, SHEET 3 PG 2K, AND DC8 SRM 51-1-21.