What was found
ITEM REF NR 058142: LT OUTER WING OTBD L/E UPPER SKIN CORRODED, STA XFS 742.000 (MAJOR REPAIR). PERFORMED MAJOR REPAIR IAW FAA FORM 8110-3 DATED 07-14-06. REMOVED FASTENERS IAW SRM 51-1-21, SRM 51-1-20D. REMOVED CORROSION IAW SRM 51-1-8 PG. 17-18. FOUND OUT OF LIMITS IAW SRM 57-2-1 FIG. 2G. CUT OUT DAMAGED SECTION IAW ASTAR EO NR 060703. PERFORMED NDT INSP IAW DC8 NDT SPM PART 06-10-01-001. FABRICATED EXTERNAL REPAIR DOUBLER (AL7075T6 0.063") AND FILLER (AL7075T6 0.050") IAW EO NR AST060703. CLEANED, TREATED AND PRIMED AREA, FILLER AND EXTERNAL REPAIR DOUBLER INNER FACE IAW SRM 51-1-8B. APPLIED SEALANT TO FAYING SURFACES IAW SRM 51-1-11. INSTALLED REPAIR PARTS IAW EO AST060703, SRM 51-1-21, SRM 51-3-0, SRM 51-1