Helicopter Westland Whirlwind HAS.7 Serial wa216 Register XL854 used by Fleet Air Arm RN (Royal Navy). Built 1958. Aircraft history and location Aircraft History XL854 Fleet Air Arm 1958-04-17Westland Whirlwind HAS.7, c/n WA216, ff: 17Apr58 del Royal Navy Fleet Air Arm as XL854, 30Apr58 w/o 05Sep61. Send Updates Use APP to upload photo @ (optional) When Now? / / Send