Helicopter Westland Scout AH.1 Serial f.9629 Register XT623 used by Army Air Corps AAC (British Army). Aircraft history and location Aircraft History XT623 Army Air Corps 1982-10carried out the final Scout tasking in Northern Ireland in Oct 1982, on a flight from Aldergrove to Lisburn. Operation Banner Send Updates Use APP to upload photo @ (optional) When Now? / / Send