What was found
DURING ROUTINE C-CHECK INSP, FOUND LT WING T/E UPPER SKIN CORRODED AT STA XW 761.695 - 736.500. REMOVED CORROSION. FOUND OUT OF LIMITS. REMOVED DAMAGED SKIN. FABRICATED NEW SKIN AND BONDED DOUBLER. BONDED REPAIR PARTS AS NEEDED. CLEANED, TREATED, PRIMED AREA AND REPAIR PARTS. INSTALLED REPAIR PARTS IAW SRM CHAPTER 57-3-2 FIG 31, SRM 51-1-8, SRM 57-2-0, SRM 51-1-21, SRM 57-1-0 FIG 1, SRM 57-8-1, FIG 4 ITEM "A", DPS 4.710 REV "L", SRM 51-1-9 TR 51-142, SRM 51-1-9A TR 51-141, DPS 1.950 REV "AR" R-1, SRM 51-1-8B, AND SRM 51-1-21.