Helicopter Westland Sioux Serial wa589 Register XT827 used by Army Air Corps AAC (British Army). Built 1967. Aircraft history and location Aircraft History XT827 jul67 Army Air Corps Westland built AH.1 del Jul 1967 654 Sq / D SoC by 1974 654 Squadron 1967-07-16AAC Sioux AH.1 d/d 16jul67,- 2010 pres. as gate guard at AAC Middle Wallop, Hampshire - wearing code D and false serial XT123 1974 A Arborfield G I Airframe to SEAE Arborfield by 1974, still there by Feb 1990 SEAE Send Updates Use APP to upload photo @ (optional) When Now? / / Send