Aircraft information Aircraft manufacturer AIR TRACTOR INC Aircraft model AT-504 Serial 504-4012 Registration type Full Registration Date first registered 13 September 2011 Maximum takeoff weight 3629.00 Year of manufacture 2011 Country of manufacture United States of America Engine manufacturer PRATT & WHITNEY CANADA INC Number of engines 1 Engine type Turboprop Engine model PT6A-34AG Airframe Power Driven Aeroplane Propellor manufacturer HARTZELL PROPELLERS Propellor model HC-B3TN-3D Fuel type Kerosene Certification Type certificate A17SW ICAO type designator AT5T Registration holder Registration holder PROPWASH AG PTY LTD Registration holder commencement date 2 November 2020 Address 1 PO Box 449 Suburb / City: TULLY State / Territory: Qld Postcode: 4854 Country: Australia Registered operator Registered operator LIDDLE'S AERIAL SPRAYING PTY LTD Registered operator commencement date 2 November 2020 Address 1 PO Box 449 Suburb / City: TULLY State / Territory: Qld Postcode: 4854 Country: Australia