Helicopter Westland Sioux Serial wa586 Register HB-XMG XT824 used by Army Air Corps AAC (British Army). Built 1967. Aircraft history and location Aircraft History XT824 Army Air Corps AAC Sioux AH.1 Unk to Switzerland as HB-XMG HB-XMG - Based at Ecuvillens, Switzerland Send Updates Use APP to upload photo @ (optional) When Now? / / Send