Aircraft information Aircraft manufacturer ROBINSON HELICOPTER CO Aircraft model R44 II Serial 10721 Registration type Full Registration Date first registered 29 June 2005 Maximum takeoff weight 1134.00 Year of manufacture 2005 Country of manufacture United States of America Engine manufacturer TEXTRON LYCOMING Number of engines 1 Engine type Piston Engine model IO-540-AE1A5 Airframe Rotorcraft Propellor manufacturer AIRCRAFT NOT FITTED WITH PROPELLER Propellor model NOT APPLICABLE Fuel type Gasoline Certification Type certificate H11NM ICAO type designator R44 Registration holder Registration holder THE AUSTRALIA TRAFFIC NETWORK PTY LIMITED Registration holder commencement date 29 June 2005 Address 1 20 Gov Phillip Pl Suburb / City: WEST PENNANT HILLS State / Territory: NSW Postcode: 2125 Country: Australia Registered operator Registered operator THE AUSTRALIA TRAFFIC NETWORK PTY LIMITED Registered operator commencement date 27 March 2007 Address 1 20 Gov Phillip Pl Suburb / City: WEST PENNANT HILLS State / Territory: NSW Postcode: 2125 Country: Australia