Helicopter Westland Wasp Serial f.9593 Register XT423 used by Fleet Air Arm RN (Royal Navy). Built 1965. Aircraft history and location Aircraft History XT423 mar65 Fleet Air Arm d/d 1965. Hecla Flt/989 by Apr 1965 829 Sq Hecla Flt/481 by Jun 1965, 829 Sq Hecla Flt / 409-HE by Jul 1965. 829 NAS RN 1978 829Sqn./HQ-615 829 NAS 1979-07-2222jul79 829Sqn coded 615 829 NAS 1982-04-23 A HMNB Portsmouth Departed for S Atlantic 829 Sq Hydra Flt, painted with Red Cross scheme by 23 Apr 1982 and embarked for South Atlantic. 1983-03-05 B Murray Heights Accident 829 Sq Endurance Flt, ditched off Port Stanley 5 Mar 1985 following engine failure. Preserved Murray Heights, Falkland Islands. Send Updates Use APP to upload photo @ (optional) When Now? / / Send