What was found
LT WING - L/E UPPER SKIN CORRODED AROUND STA XW 257.500 (MAJOR REPAIR). PERFORMED MAJOR REPAIR IAW EODHL-030108, ED-3214. 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 57-2-0 PG 16. TRIMMED OUT DAMAGED SKIN SEGMENT IAW EODHL-30108, ED-3214. FABRICATED A REPAIR DOUBLER (7075-T6AL-0.071) AND THREE FILLERS (7075-T6AL-0.063) IAW EODHL-30108,ED-3214. CLEANED, TREATED AND PRIMED INNER SURFACE IAW SRM 51-1-8B. APPLIED PRC SEALANT ON FAYING SURFACES IAW SRM 51-1-15 PG 1. INSTALLED DOUBLER AND FILLERS AT LT WING L/E UPPER SKIN WITH NEW FASTENERS IAW EODHL-30108, ED-3214, SRM 51-1-21 PG 1.