What was found
FUSELAGE EXTERNAL SKIN HAS AN INTERIM REPAIR (STA 330.000 - 340.000, L-21R TOL-22R) "A" CARGO DOOR UPPER AFT JAMB CORNER MAJOR REPAIR. PERFORMED MAJOR REPAIR IAW AD2005-18-07, SB DC8 53-078, DWG DOUGLAS SR08530019 AND 5750776. PERFORMED NDT INSPECTION IAW DC8 NDT SPM PART 06-10-01-001. NO CRACK OR CORROSION FOUND. FABRICATED REPAIR DOUBLER (AL7075T6 0.090") AND REPAIR TRIPLER(AL7075T6 0.125") IAW DWG DOUGLAS SR08530019. CLEANED, TREATED AND PRIMED AREA AND REPAIR PARTS IAW SRM 51-1-8B. APPLIED SEALANT TO FAYING SURFACES IAW SRM 51-1-11. INSTALLED REPAIR PARTS IAW DWG SR08530019, SRM 51-1-21, SRM 51-1-20D, SRM 51-3-0, SRM 51-3-1 (TORQUED).