What was found
RT OUTER WING OUTB L/E UPPER SKIN CORRODED AT STA XFS.90.000. PERFORMED MAJOR REPAIR IAW SRM 57-2-1 FIG.38. REMOVED FASTENERS IAW SRM 51-1-21 PG 1 SRM 51-3-0 PG 1. REMOVED CORROSION FROM UPPER SURFACE OF RH WING OUTBD L/E SRM 51-1-8 PG 17-18. FOUND OUT OF LIMITS IAW SRM 57-2-1 PG 11-12. CUT OUT CORRODED AREA IAW SRM 57-2-1 FIG 38. FABRICATED FILLER AND DOUBLER IAW SRM 57-2-1 FIG 38. CLEANED, TREATED AND PRIMED AREA AND INNER SIDE OF FILLER AND DOUBLER IAW SRM 51-1-8B. APPLIED PRC SEALANT TO FAYING SURFACES IAW SRM 51-1-11 PG 9. INSTALLED FILLER AND DOUBLER WITH NEW FASTENERS FOR RT WING OUTBD L/E REMOVAL/REINSTALLATION.