Aircraft information Aircraft manufacturer AGUSTAWESTLAND S.P.A. Aircraft model AW139 Serial 31478 Registration type Full Registration Date first registered 11 March 2019 Maximum takeoff weight 6400.00 Year of manufacture 2013 Country of manufacture Italy Engine manufacturer PRATT & WHITNEY CANADA Number of engines 2 Engine type Turboshaft Engine model PT6C-67C Airframe Rotorcraft Propellor manufacturer AIRCRAFT NOT FITTED WITH PROPELLER Propellor model NOT APPLICABLE Fuel type Kerosene Certification Type certificate EASA.R.006 ICAO type designator A139 IDERA authorised party NATIONAL WESTMINSTER BANK PUBLIC LIMITED COMPANY Registration holder Registration holder ARDMORE AVIATION LIMITED Registration holder commencement date 11 March 2019 Address 1 Ground Floor 6 Georges Dock IFSC Suburb / City: DUBLIN 1 Postcode: . Country: Ireland Registered operator Registered operator OFFSHORE SERVICES AUSTRALASIA PTY LTD Registered operator commencement date 11 March 2019 Address 1 GPO Box 1275 Suburb / City: ADELAIDE State / Territory: SA Postcode: 5000 Country: Australia