What was found
LT WING CTR L/E INTERNAL SPLICE DOUBLER STA XFS 341.500 CRACKED 1" (MAJOR REPAIR). PERFORMED MAJOR REPAIR IAW FAA FORM 8110-3 DATED 01-31-07, DWG NR AC62-57-109 REV IR DATED 01-23-07. REMOVED FASTENERS IAW SRM 51-1-20D. CUT OUT DAMAGED INTERNAL DOUBLER SEGMENT IAW DWG NR AC62-57-109. PERFORMED NDT INSPECTION IAW DC8 NDT SPM PART 06-10-01-001. NO CRACK OR CORROSION FOUND AFTER CUT OUT. ENCLOSED SMN FORM 242-2. FABRICATED NEW INTERNAL DOUBLER SEGMENT (AL7075T6 0.080") (2EA) INTERNAL STRAPS(AL7075T6 0.063") AND EXTERNAL DOUBLER (AL7075T6 0.071") IAW DWG NR AC62-57-109. 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 P