What was found
LT WING CTR L/E SKIN SHOW ELONGATED HOLES AND INTERIM REPAIR AT XW 257.500 (MAJOR REPAIR). PERFORMED MAJOR REPAIR IAW EO DHL 030409, ED 3257. REMOVED INTERIM REPAIR IAW SRM 51-1-21 PG 1. CUT OUT DAMAGED AREA IAW EO DHL 030409, ED 3257. CLEANED, TREATED AND PRIMED AREA IAW SRM 51-1-8B. FABRICATED FILLER AND DOUBLER (7075-T6 0.063) IAW EODHL 030409, ED 3257. CLEANED, TREATED AND PRIMED FILLER AND DOUBLER INNER PART IAW SRM 51-1-8B. APPLIED PRC SEALANT ON SPLICE SURFACE IAW SRM 51-1-5 PG 1. INSTALLED FILLER AND DOUBLER WITH NEW FASTENERS IAW EODHL 030409, ED 3257, SRM 51-1-21 PG 1 AND SRM 51-1-20D PG 9.