What was found
RT WING UPPER EXT SKIN CRACKED 0.250" STA XRS 74.000 S-11 (MAJOR REPAIR). PERFORMED MAJOR REPAIR IAW SRM 57-2-1 FIG 10 SHEET 1, PG 59-60. CUT OUT DAMAGED SECTION AND FABRICATED DOUBLER (AL7075T6 0.125") AND FILLER PLUG (AL7075T6 0.280") IAW SRM 57-2-1 FIG 10 SHEET 1 PG 59-60. TAPERED REPAIR DOUBLER FROM 0.125" TO 0.080" IAW SRM 57-2-1 FIG 10 SHEET 1 PG 59-60, SRM 51-10-0 FIG 1 SHEET 20. PERFORMED NDT INSPECTION AFTER CUT OUT. NO CRACK OR CORROSION FOUND. ENCLOSED SMN FORM 242-2. APPLIED POLYURETHANE TOP YELLOW COATING TO FILLER PLUG IAW SRM 51-1-12. CLEANED, TREATED AND PRIMED AREA AND REPAIR DOUBLER INNER FACE IAW SRM 51-1-8B. APPLIED SEALANT TO FAYING SURFACE IAW SRM 51-1-11. INSTALLED REPAIR PARTS