What was found
RT WING CTR L/E UPPER SKIN CORRODED FROM XFS 322.750 TO XFS 341.500 (MAJOR REPAIR). PERFORMED MAJOR REPAIR IAW SRM 57-2-1 PG 1 FIG 38. REMOVED FASTENERS IAW SRM 51-1-21 PG 1. REMOVED CORROSION FROM RT WING CTR L/E UPPER SKIN IAW SRM 51-1-8 PG 17-18. FOUND OUT OF LIMITS IAW SRM 57-2-0 PG 16. CUT OUT DAMAGED AREA IAW SRM 57-2-1 PG 1 FIG 38. FABRICATED FILLER AND DOUBLER (7075-T6 0.063) IAW SRM 57-2-1 PG 1 FIG 38. CLEANED, TREATED AND PRIMED DOUBLER AND FILLER INNER SIDE IAW SRM 51-1-8B. INSTALLED FILLER AND DOUBLER IAW SRM 57-2-1 PG 1 FIG 38 AND SRM 51-1-21 PG 1. REFER TO N/R 2146 FOR RT WING CTR L/E REMOVAL/ REINSTALLATION.