----Filter Model---Agusta AB412 ----- 1 1AgustaWestland AW109 ----- 1 1Bell 205 ----- 1 1Bell 206 ----- 3 3Bell 212 ----- 2 2Bell 412 ----- 1 1Westland Scout ----- 2 2Westland Sioux ----- 1 1SerialBuiltModel 5X-AUK 1985 206b-3 5X-KEC ab412hp 5X-KEG 1999 412ep 5X-MAH aw109sp 5X-PAW 1967 Sioux 5X-UUW 1965 Scout 5X-UUX 1965 Scout 5X-UVK 206a 5X-UVV 206a 5X-UWA 1970 205A-1 5X-UWE 1971 212 5X-UWH 1971 212 @ (optional) Send