What was found
DURING C-CHECK INSPECT, DOUBLER BEHIND D-PIT DOOR OPENING ON SKIN SPLICE, SIDES 2 AND 3 EXCEED MAX RIVET SPACING, ALUMINUM & JO-BOLTS IN LONGERONS. ADD ADDITIONAL RIVETS TO BRING UNDER MAX SPACING OF 1.400, STA FS 1520 L-29R. PERFORMED REPAIR IAW FAA FORM 8110-3 NR 05366, SEMAN DWG ED-4052 DATED 08-11-05 AND EO SEMAN NR 20051130 DATED 8-19-05. REMOVED EXISTING REPAIR DOUBLER IAW DC8 SRM 51-1-21 PG 1 AND DC8 SRM 51-1-20D PG 21. PERFORMED DETAILED VISUAL INSPECT. NO CRACK OR CORROSION FOUND. FABRICATED REPAIR DOUBLER INTERNAL FINGER DOUBLERS IAW SEMAN DWG ED-4050 AND DC8 SRM 51-1-4 PG 1. INSTALLED REPAIR PARTS IAW SEMAN DWG ED-4052, DC8 SRM 51-1-21 PG 1, DC8 SRM 51-1-20D PG 9, AND DC8 SRM 51-3-1.