Helicopter Westland Sea King HAS.2 Serial wa 844 Register XZ576 used by Fleet Air Arm RN (Royal Navy). Built 1976. Aircraft history and location Aircraft History XZ576 Fleet Air Arm Westland Sea King HAS.6 Westland Sea King HAS.2, f/f 17/09/1976 del Royal Navy as XZ576, 27/10/1976 GIA AESS Gosport, Hampshire, unk. Send Updates Use APP to upload photo @ (optional) When Now? / / Send