What was found
INTERIM REPAIR ON LOWER SURFACE OF LT OUTBOARD FLAP BETWEEN XF 309.000 AND XF 333.000 (MAJOR REPAIR). PERFORMED MAJOR REPAIR IAW SRM 57-1-0 PG 1, SRM 57-7-1 FIG 4. REMOVED LOWER SKIN OF LT OUTBOARD FLAP WITH INTERIM REPAIR (XF 309.000 - XF 333.000) IAW SRM 51-1-21 PG 1. FABRICATED NEW SKIN AND FILLER IAW SRM 57-1-0 PG 1, SRM 57-7-1 FIG 4. CLEANED, TREATED AND PRIMED AREA AND FILLER AND NEW SKIN IAW SRM 51-1-8B. INSTALLED FILLER AND NEW SKIN IAW SRM 51-1-21 PG 1.