What was found
LEFT WING T/E UPPER SKIN SURFACE 0.500 CRACKED, STA XW 31.000. REMOVED FASTENERS IAW SRM 51-1-21 PG 1. STOP DRILLED CRACK AND FABRICATED DOUBLER IAW SRM 57-2-0 PG 1. CLEANED, TREATED AND PRIMED AREA IAW SRM 51-1-8B. INSTALLED DOUBLER IAW SRM 51-1-15 PG 1, SRM 51-1-21 PG 1, SRM 51-1-21A PG 1-4.