Helicopter Westland Sioux Serial wa526 Register XT819 used by Army Air Corps AAC (British Army). Built 1966. Aircraft history and location Aircraft History XT819 Army Air Corps 1975-07-05 A ETUOAAC Sioux AH.1 BAOR 1975 Unk 1977 sold to Germany as a spares source Send Updates Use APP to upload photo @ (optional) When Now? / / Send