What was found
DURING C CHECK INSPECT, EXTERNAL DOUBLER ON FWD LOWER FUSELAGE, STA FS 173, L-35.5R REPAIR MUST BE UPGRADED. PERFORMED MAJOR REPAIR IAW FAA FORM 8110-3 NR 05271 DATE 06-29-05, SEMAN DWG ED 3993 DATE 06-22-05, EO SEMAN NR 2005862 DATE 06-29-05. REMOVED EXISTING REPAIR DOUBLER IAW DC-8 SRM 51-1-21 PAGE 1. FAB`D DOUBLER (ALCLAD 7075 T6 0.063”) + (02 EA) INTERNAL FINGER DOUBLER (ALCLAD 7075 T6 0.032) IAW SEMAN ED 3993 AND DC-8 SRM 51-1-4 PAGE 1. CLEANED, TREATED AND PRIMED AREA ALSO REPAIR PARTS IAW DC-8 SRM 51-1-8B. APPLIED PRC SEALANT TO FAYING SURFACES IAW DC-8 SRM 51-1-11. INSTALLED REPAIR PARTS IAW SEMAN DWG ED 3993, DC-8 SRM 51-1-21 PAGE 1, DC-8 SRM 51-1-20D PAGE 9. TORQUED IAW DC-8 SRM 51-3-1.