What was found
DURING C CHECK INSPECT, AFT LWR FUSELAGE BELLY, STA FS 1683.000 L-35.5R, UPGRADE REPAIR DOUBLER TO INCORPORATE A MIN OF 3 ROWS OF RIVETS. PERFORMED MAJOR REPAIR IAW FAA FORM 8110-3 NR 05448 DATED 10-05-05, SEMAN DWG NR ED-4063 DATED 10-03-05, EO SEMAN NR 20051201 DATED 10-05-05. REMOVED EXISTING REPAIR DOUBLER IAW DC8 SRM 51-1-21, DC8 SRM 51-1-20D. REMOVED DAMAGED SECTION IAW SEMAN DWG NR ED-4063. NDT INSPECTED REWORKED AREA IAW DC8 NDT SPM PART 06-10-01-001. NEITHER CRACK NOR CORROSION FOUND. FAB`D REPAIR DOUBLER (AL7075T6 0.080”) + FILLER INTERNAL DOUBLER (AL7075T6 0.090”) + FILLER (AL7075T6 0.071”) IAW SEMAN DWG NR ED-4063. CLEANED, TREATED, PRIMED AREA, REPAIR PARTS IAW DC8 SRM 51-1-8B. APPLIED SEA