Part Number: 114N4004-178C (Slat assy wing lead edge no. 3 &) Part Number: 114N4004-178SP (Wing leading edge sl) Part Number: 114N4004-179 (Slat assy wing lead edge no. 3 &) Part Number: 114N4004-179A (Slat assy wing lead edge no. 3 &) Part Number: 114N4004-179SP (Slat assy wing lead edge no. 3 &) Part Number: 114N4004-180 (Slat assy wing lead edge no. 3 &) Part Number: 114N4004-180A (Slat assy wing lead edge no. 3 &) Part Number: 114N4004-181 (Slat assy, wing leading edge no.) Part Number: 114N4004-181SP (Wing leading edge sl) Part Number: 114N4004-182 (Slat assy, wing leading edge no.) Part Number: 114N4004-182A (Wing leading edge sl) Part Number: 114N4004-182SP (Wing leading edge sl) Part Number: 114N4004-183 (Wing leading edge sl) Part Number: 114N4004-183A (Wing leading edge sl)