Helicopter Westland Wessex HAS.1 Serial wa 54 Register XP103 used by Fleet Air Arm RN (Royal Navy). Built 1962. Aircraft history and location Aircraft History XP103 Fleet Air Arm Westland Wessex HAS.1, c/n WA054, f/f: 20/01/1962 del Royal Navy as XP103, 02/1962 w/o 11/02/1970. 845Sq/A-A by Apr 1962, 845Sq/W-B by Apr 1964 737 Sq/526-PO by Jul 1966 To Yeovil Apr 1967 for conv HAS.3. 737 NAS 1970-02-11 Accident Westland Wessex HAS.3 HAS.3 706Sq/571-CU by Mar 1969, w/o 11 Feb 1970 with 706Sq, ditched in Falmouth Bay following engine failure. 706 NAS 1970-03-25 A HMS Thunderer G I Airframe Wreckage recovered to Falmouth to AIU Lee Feb 1970 following investigations, to RNEC Manadon 25 Mar 1970. SoC Apr 1970. Send Updates Use APP to upload photo @ (optional) When Now? / / Send