What was found
L/WING INSIDE NR 4 SLAT LE ACTUATOR ATTACH POINT FOUND CRACK ON INNER SKIN AT WS 410. CUTOUT AREA AT L/WING INSIDE NR 4 SLAT LE ON INNER SKIN AT WS 410 DIM 10.5"X 5.250" IAW B727 SRM 57-30-4 FIG 3. FABRICATED FILLER MAT USED 2024T3 .040 PO# 9002787 AND DIM. 10.5" BY 5.250 AND 2EA STRAPS MAT USED 2024T3 .040 PO# 9002787 DIM. 2.5" BY 2" IAW B727 SRM 57-30-4 FIG 3. TREATED AND PRIMED PARTS AND AREA IAW B727 SRM 51-10-2. INSTALLED FILLER AND 2EA STRAPS REPAIR IAW SRM 57-30-4 FIG .3