Helicopter Westland Wessex HC.2 Serial wa622 Register XV727 used by Royal Air Force RAF. Built 1968. Aircraft history and location Aircraft History XV727 Royal Air Force Westland Wessex HC.2, c/n WA622, f/f: 22/04/1968 del Royal Air Force as XV727, 02/05/1968 w/o 31/01/1969. Send Updates Use APP to upload photo @ (optional) When Now? / / Send