Helicopter Aerospatiale AS350B Ecureuil Serial 1754 Register VH-BUK A22-005 used by Royal Australian Air Force RAAF. Aircraft history and location Aircraft History A22-005 Royal Australian Air Force 1984-02-28RAAF d/d 28feb84. Sold 2002 VH-BUK - ex RAAF A22-005 2020-10-29 A YSSY at Sydney Airport heliport. Send Updates Use APP to upload photo @ (optional) When Now? / / Send