What was found
RIGHT WING CTR L/E UPPER SURFACE SHOWS CORROSION AT STA XW 257.500 (MAJOR REPAIR). PERFORMED MAJOR REPAIR IAW ED EDV43-7, DWG V43-R07. REMOVED FASTENERS IAW SRM 51-1-21 PG 1, SRM 51-1-20D, SRM 51-3-0 PG 1. REMOVED CORROSION IAW SRM 51-1-8 PG 17-18, FOUND OUT OF LIMITS IAW SRM 57-2-1 PG 11. TRIMMED OUT DAMAGED SECTION IAW ED EDV43-7, DWG V43-R07. PERFORMED NDT INSP IAW DC8 NDT SPM PART 6-10-01.001, FABRICATED FILLER (7075-T6 0.063) AND DOUBLER (7075-T6 0.071) IAW ED EDV43-7, DWG V43-R07. CLEANED, TREATED AND PRIMED AREA AND INNER FACE OF FILLER AND DOUBLER IAW SRM 51-1-8B. APPLIED PRC SEALANT TO FAYING SURFACES. INSTALLED FILLER AND DOUBLER.