What was found
LEFT WING CTR L/E CORRODED AT STA XW 257.000 (EXTERNAL SKIN). PERFORMED MAJOR REPAIR. REMOVED FASTENERS IAW SRM 51-1-21 PG 1. REMOVED CORROSION IAW SRM 51-1-8 PG 17-18. FOUND OUT OF LIMITS IAW SRM 57-2-1 FIG 2G. TRIMMED OUT AND REMOVED DAMAGED AREA IAW ED EDU80-15, DWG U80-R15. PERFORMED NDT INSPECTION IAW DC8 NDT SPM PART 06-10-01-001. FABRICATED FILLER (7075-T6AL 0.063) AND DOUBLER (7075-T6AL 0.071) IAW ED EDU80-15, DWG U80-R15. CLEANED, TREATED AND PRIMED AREA, FILLER AND DOUBLER INTERNAL PART IAW SRM 51-1-8B. APPLIED PRC SEALANT ON FAYING SURFACES IAW SRM 51-1-11 PG 9. INSTALLED FILLER AND DOUBLER IAW ED EDU80-15, DWG U80-R15, SRM 51-1-21 PG 1, SRM 51-1-20D PG 9, SRM 51-3-0 PG 1.