Helicopter Westland Whirlwind HAS.7 Serial wa234 Register XL884 used by Fleet Air Arm RN (Royal Navy). Built 1958. Aircraft history and location Aircraft History XL884 Fleet Air Arm 1958-09-19Westland Whirlwind HAS.7, c/n WA234, ff: 19Sep58 del Royal Navy Fleet Air Arm as XL884, 30Sep58 w/o 05Mar68, soc 15Mar68. 1961-12HAS.7 824Sqn/336-C Oct 1960 until transferred to 825 NAS Dec 1961. HAS.7 825 NAS/316-V Dec 1961, replacing XN379 on unit strength, until Apr 1962. Send Updates Use APP to upload photo @ (optional) When Now? / / Send