What was found
NR 4 RT STUB WING LWR SURFACE HAS A NON STANDARD REPAIR AT STA XFS 562.500. PERFORMED MAJOR REPAIR IAW SRM 57-2-1A FIG 1 PG 3. REMOVED NON STANDARD REPAIR IAW SRM 51-1-21, SRM 51-1-20D. FABRICATED EXT REPAIR DOUBLER (AL7075T6 0.080") AND INTERNAL DOUBLER (AL7075"0" 0.063") IAW SRM 57-2-1A FIG 1 PG 3. HEAT TREATED INTERNAL DOUBLER FROM 7075"0" TO 7075T6 IAW SRM 51-1-1 PG 1-13-17. CLEANED, TREATED AND PRIMED AREA AND REPAIR PARTS IAW SRM 51-1-8B. APPLIED SEALANT TO FAYING SURFACES IAW SRM 51-1-11. INSTALLED REPAIR PARTS IAW SRM 57-2-1A FIG 1 PG 3, SRM 51-1-21, SRM 51-1-20D, SRM 51-3-1.