Helicopter Westland Wessex HAS.1 Serial wa 72 Register XP139 used by Fleet Air Arm RN (Royal Navy). Built 1962. Aircraft history and location Aircraft History XP139 Fleet Air Arm Westland Wessex HAS.1, c/n WA072, f/f:? del Royal Navy as XP139, 06/06/1962 connv HAS.3, unk perished Predannack 1986. RN 1978 type:HAS.3 737Sqn./PV-651 737 NAS Send Updates Use APP to upload photo @ (optional) When Now? / / Send