Helicopter Westland Sea King HAS.5 Serial wa 903 Register ZA170 used by Fleet Air Arm RN (Royal Navy). Built 1982. Aircraft history and location Aircraft History ZA170 Fleet Air Arm f/f 02/09/1982, d/d 21/10/1982, to A2645, stored, Gosport, Hampshire RN type:HAS.5 1994 706Sqn./CU-84 706 NAS Send Updates Use APP to upload photo @ (optional) When Now? / / Send