What was found
LT WING CTR L/E EXT SKIN SHOWS CORROSION AT STA XFS 341.500 (MAJOR REPAIR). PERFORMED MAJOR REPAIR IAW FAA-FORM 8110-3 DATED 01-14-08 EVA D857-00034 REV IR DATED 01-05-08 SEMAN DWG ED-4677-1 DATED 01-03-08. REMOVED FASTENERS IAW SRM 51-1-21. REMOVED CORROSION IAW SRM 51-1-8 PG 17-18. FOUND WITHIN LIMITS IAW SRM 57-2-1 FIG 2G. VISUALLY INSPECTED AREA OF BLENDOUT. NO CRACK, NO CORROSION FOUND FILLER WITH SEALANT IAW SEMAN DWG ED-4677-1 SRM 51-1-15. FABRICATED REPAIR DOUBLER IAW SRM DWG ED-4677-1 NDT INSPECTED REPAIR PARTS CO CRACK FOUND IAW DPS 4.707-1 EVA D857-000034. CLEANED, TREATED, PRIMED AREA AND REPAIR DOUBLER INNER FACE IAW SRM 51-1-8B. INSTALLED REPAIR DOUBLER IAW SEMAN DWG ED-4677-1 SRM 51-1-11 SRM 51-1-21 SRM 51-1-20D SRM 51-3-1.