Helicopter Westland Sioux Serial wa573/was205 Register G-BCYZ XV319 used by Royal Air Force RAF. Built 1967. Aircraft history and location Aircraft History XV319 06Dec67 Royal Air Force 1967-12-06RAF Sioux HT.2 d/d 06dec67, to G-BCYZ 10mar75 1974-10-30N A EGDT Stored noted at Wroughton, ex CFS / N. G-BCYZ 10Mar75 - 1979-10-08Private three owners up to 08oct79, last reg to Helicrops Ltd, Banbury, Oxford w/o 06jul83 Send Updates Use APP to upload photo @ (optional) When Now? / / Send