The Aviation DataBase: Service Information: Austro Engine
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Engine Manual Temporary Revisions
NameRevisionLangSubjectDate
en EM-TR-Maintenance Schedule04/18/2019
en Fan Belt Reliabilty Improvement (E1.01.01)05/02/2022
en Fan Belt Reliability Improvement (E1.01.05)05/26/2022
en Speed Sensors Position03/28/2022
en Additional Engine Oils09/07/2023
en Oil Lines Mounting Torques10/11/2023
revised en Optional Generator Regulator02/07/2022
Engine Manuals: Operation/Maintenance/Installation
NameRevisionLangSubjectDate
7 en AE50R, AE50RA, AE50RAB10/16/2013
10 en IAE50R-AA04/01/2021
Illustrated Parts Catalogs
NameRevisionLangSubjectDate
2 en Rotary Engine, AE50R Series, Type Certificate: EASA.E.08510/27/2014
Installation Manual Temporary Revisions
NameRevisionLangSubjectDate
en Fuel Return Pressure07/25/2023
en Power Lever Sensor Connector07/29/2024
Installation Manuals
NameRevisionLangSubjectDate
22 en E4 Series04/01/2022
Maintenance Manual Temporary Revisions
NameRevisionLangSubjectDate
en New Piston (P/N E4A-72-400-000)12/14/2022
en Engine Harness01/15/2024
a en Engine Harness07/18/2024
en V-Belt Inspection and Additional Editorial Amendments02/22/2024
en Pistons Inspection08/07/2023
a en Pistons Inspection04/19/2024
en Wastegate Controller Installation10/18/2023
en Canshaft Bracket Mounting Torque02/15/2024
en Tolerance for Preservation of an Installed Engine03/05/2024
a en Tolerance for Preservation of an Installed Engine04/04/2024
en Water Pump Inspection05/08/2024
a en Water Pump Inspection07/11/2024
b en Water Pump Inspection08/14/2024
en Camshaft and HPP Gears Inspection04/16/2024
en Fuel Sample from HPP Return Line11/13/2024
en New Flywheel (P/N E4A-73-400-000)11/30/2022
Maintenance Manuals
NameRevisionLangSubjectDate
31 en E4 Series09/04/2022
Operation Manual Temporary Revisions
NameRevisionLangSubjectDate
en Glysantin Ratio Recommendation12/14/2022
en Engine Cooldown01/16/2023
en Diesel Software Version07/24/2024
en Anti-Icing Fuel Additive Standard in Addition to Brand Names01/23/2024
revised en Anti-Icing Fuel Additive Standard in Addition to Brand Names02/12/2024
en Caution Indication11/05/2024
Operation Manuals
NameRevisionLangSubjectDate
21 en E405/01/2022
2 en E4P05/01/2022
Publication Indexes
NameRevisionLangSubjectDate
en AE50R Series01/23/2025
en AE50R Series10/11/2023
en E4 Engines01/23/2025
en E4 Engines01/10/2025
Service Bulletins
NameRevisionLangSubjectDate
en Mandatory The Replacement of the Fan Impeller08/18/2003
en Mandatory Fixation of the Grub Screws in the Generator Rotor Assembly04/24/2006
en Mandatory Sub Assembly Rotor & Pulley -Fixation of the Grub Screws in the Generator Rotor Assembly and Identification of Possible Relative Movement Between the Belt Pulley and the Rotor06/29/2009
en Mandatory Rotor R1A-70-200-000 / R1B-70-200-00010/02/2009
en Carburetor Cap Retrofit05/10/2010
1 en Carburetor Cap Retrofit02/24/2011
2 en Carburetor Cap Retrofit02/01/2012
1 en Carburetor Cap Retrofit02/24/2011
2 en Carburetor Cap Retrofit02/01/2012
en Mandatory Engine Control Unit08/20/2014
1 en Mandatory Approved Software and Hardware Versions of the E1 Engine Series07/17/2019
2 en Mandatory Approved Software and Hardware Versions of the E1 Engine Series01/23/2023
3 en Mandatory Approved Software and Hardware Versions of the E1 Engine Series04/05/2023
en Fan Belt03/08/2022
en Mandatory Approved Software and Hardware Versions of the E1 Engine Series09/13/2017
en Mandatory Configuration Specification of the E4 Engine Series02/13/2009
1 en Mandatory Configuration Specification of the E4 Engine Series02/29/2012
2 en Mandatory Configuration Specification of the E4 Engine Series04/01/2015
3 en Mandatory Configuration Specification of the E4 Engine Series08/25/2020
10 en Mandatory Software and Hardware Versions of the E4 Engine Series09/04/2013
11 en Mandatory Software and Hardware Versions of the E4 Engine Series11/14/2013
12 en Mandatory Software and Hardware Versions of the E4 Engine Series01/29/2014
13 en Mandatory Software and Hardware Versions of the E4 Engine Series07/04/2014
15 en Mandatory Software and Hardware Versions of the E4 Engine Series08/28/2014
17 en Mandatory Software and Hardware Versions of the E4 Engine Series04/01/2015
18 en Mandatory Software and Hardware Versions of the E4 Engine Series04/15/2016
19 en Mandatory Software and Hardware Versions of the E4 Engine Series05/11/2016
20 en Mandatory Software and Hardware Versions of the E4 Engine Series06/15/2016
21 en Mandatory Software and Hardware Versions of the E4 Engine Series02/27/2017
22 en Mandatory Software and Hardware Versions of the E4 Engine Series03/13/2017
23 en Mandatory Software and Hardware Versions of the E4 Engine Series07/15/2019
24 en Mandatory Software and Hardware Versions of the E4 Engine Series08/12/2019
25 en Mandatory Software and Hardware Versions of the E4 Engine Series06/23/2020
26 en Mandatory Software and Hardware Versions of the E4 Engine Series03/03/2022
27 en Mandatory Software and Hardware Versions of the E4 Engine Series08/31/2022
28 en Mandatory Software and Hardware Versions of the E4 Engine Series04/16/2023
30 en Mandatory Software and Hardware Versions of the E4 Engine Series08/22/2023
5 en Mandatory Software and Hardware Versions of the E4 Engine Series03/18/2010
6 en Mandatory Software and Hardware Versions of the E4 Engine Series02/10/2011
7 en Mandatory Software and Hardware Versions of the E4 Engine Series09/26/2011
9 en Mandatory Software and Hardware Versions of the E4 Engine Series07/02/2012
en Mandatory Long Term Conservation of E4 Engine12/15/2009
en Mandatory Long Term Conservation of E4 Engine
en Mandatory Long Term Conservation of E4 Engine
en Mandatory Repair of Sensor Cable for Camshaft Sensor of ECU B11/24/2009
en Mandatory Repair of Sensor Cable for Camshaft Sensor of ECU B06/10/2010
en Mandatory Replacement of Waste Gate Controller03/22/2010
1 en Mandatory Replacement of Waste Gate Controller07/08/2010
3 en Mandatory Replacement of Waste Gate Controller11/28/2012
4 en Mandatory Replacement of Waste Gate Controller04/24/2013
5 en Mandatory Replacement of Waste Gate Controller09/04/2013
6 en Mandatory Replacement of Waste Gate Controller09/18/2013
en Mandatory Exchange of Oil Separator Hose Between Cylinder Head Cover and Oil Separator06/02/2010
1 en Mandatory Exchange of Oil Separator Hose Between Cylinder Head Cover and Oil Separator08/03/2010
2 en Mandatory Exchange of Oil Separator Hose Between Cylinder Head Cover and Oil Separator01/24/2014
en Mandatory High Pressure Pump Exchange10/07/2010
1 en Mandatory High Pressure Pump Exchange11/18/2010
2 en Mandatory High Pressure Pump Exchange03/04/2011
1 en Mandatory High Pressure Pump Exchange10/07/2010
1 en Mandatory Gearbox Oil Inspection08/19/2011
en Mandatory Replacement of the Fuel Return Line and Banjo Fitting04/03/2012
1 en Mandatory Replacement of the Fuel Return Line and Banjo Fitting04/10/2012
2 en Mandatory Replacement of the Fuel Return Line and Banjo Fitting06/11/2012
1 en Oil Dip Stick: Renewal of Thread Lock of Oil Level Rod07/25/2013
en Mandatory Check/Replacement of Timing Chain06/30/2014
1 en Mandatory Check/Replacement of Timing Chain10/24/2014
2 en Mandatory Check/Replacement of Timing Chain12/02/2016
en Inspection of Engine Harness09/22/2014
en Gearbox Oil Cooler03/31/2015
1 en Gearbox Oil Cooler07/08/2015
en Inspection of Gearbox Housing02/24/2016
en Inspection of Gearbox Housing02/24/2016
en Fuel Pressure Sensor - Connector Modification09/23/2016
1 en Fuel Pressure Sensor - Connector Modification06/17/2021
1 en Fuel Pressure Sensor - Connector Modification06/22/2021
1 en Mandatory Waste Gate Control Rod11/10/2017
2 en Mandatory Waste Gate Control Rod11/27/2017
3 en Mandatory Waste Gate Control Rod04/16/2018
4 en Mandatory Waste Gate Control Rod09/12/2018
5 en Mandatory Waste Gate Control Rod12/12/2018
en Waste Gate - Spring Loaded Circlip06/21/2017
1 en Waste Gate - Spring Loaded Circlip08/31/2017
1 en Waste Gate - Spring Loaded Circlip06/22/2021
en Mandatory Fuel Injectors10/01/2018
2 en Mandatory Fuel Injectors11/20/2018
3 en Mandatory Fuel Injectors01/08/2019
en Mandatory Inspection of Engine Harness03/01/2019
1 en Mandatory Inspection of Engine Harness04/16/2019
1 en Mandatory Oil Return Line Pipe, Part Number E4A-55-100-00008/26/2020
1 en Installation of New Sensors AEP-00284-901 for OPS (Oil Pressure Sensor) and FPS (Fuel Pressure Sensor)07/08/2021
2 en Mandatory Oil Return Line Pipe, Part Number E4A-55-100-00012/01/2020
2 en Installation of New Sensors AEP-00284-901 for OPS (Oil Pressure Sensor) and FPS (Fuel Pressure Sensor)10/06/2021
3 en Mandatory Oil Return Line Pipe, Part Number E4A-55-100-00001/20/2021
3 en Installation of New Sensors AEP-00284-901 for OPS (Oil Pressure Sensor) and FPS (Fuel Pressure Sensor)04/06/2023
en Mandatory Modification of Pressure Valve Hose for Damping Pressure Oscillations 12/09/2020
1 en Mandatory Modification of Pressure Valve Hose for Damping Pressure Oscillations 02/18/2021
2 en Mandatory Modification of Pressure Valve Hose for Damping Pressure Oscillations 08/26/2022
en Mandatory Modification of Pressure Valve Hose for Damping Pressure Oscillations12/09/2020
en Mandatory Oil Pump Replacement02/18/2021
1 en Mandatory Oil Pump Replacement02/23/2021
3 en Mandatory Oil Pump Replacement03/18/2021
4 en Mandatory Oil Pump Replacement03/30/2021
en Mandatory Oil Pump Replacement06/14/2021
1 en Mandatory Oil Pump Replacement07/01/2021
2 en Mandatory Oil Pump Replacement07/21/2021
en Installation of New Sensors AEP-00286-901 for BPS (Boost Pressure Sensor)06/17/2021
1 en Installation of New Sensors AEP-00286-901 for BPS (Boost Pressure Sensor)07/12/2021
en Oil Pump Inspection to Check Serviceability 07/05/2021
1 en Oil Pump Inspection to Check Serviceability07/12/2021
2 en Oil Pump Inspection to Check Serviceability03/23/2022
3 en Oil Pump Inspection to Check Serviceability05/11/2022
en Oil Pump Inspection to Check Serviceability07/08/2021
en Mandatory High Pressure Pump Driving Gear Replacement08/11/2021
1 en Mandatory High Pressure Pump Driving Gear Replacement09/10/2021
2 en Mandatory High Pressure Pump Driving Gear Replacement09/10/2021
3 en Mandatory High Pressure Pump Driving Gear Replacement09/30/2021
4 en Mandatory High Pressure Pump Driving Gear Replacement11/08/2021
en Mandatory High Pressure Driving Gear Inspection09/10/2021
1 en Mandatory High Pressure Driving Gear Inspection09/30/2021
2 en Mandatory High Pressure Driving Gear Inspection11/08/2021
en Mandatory High Pressure Pump (HPP) Inspection and Replacement11/30/2021
1 en Mandatory High Pressure Pump (HPP) Inspection and Replacement12/14/2021
en Loctite on Flywheel Hub Mounting Screws12/15/2021
1 en Loctite on Flywheel Hub Mounting Screws12/23/2021
2 en Loctite on Flywheel Hub Mounting Screws01/11/2022
en Flywheel Hub Dye Penetrant Inspection02/09/2022
1 en Flywheel Hub Dye Penetrant Inspection03/24/2022
en Mandatory Oil Analysis and Pistons Replacement10/24/2022
1 en Mandatory Oil Analysis and Pistons Replacement04/25/2023
2 en Mandatory Oil Analysis and Pistons Replacement07/26/2023
3 en Mandatory Oil Analysis and Pistons Replacement11/22/2023
en Mandatory Oil Analysis and Pistons Replacement10/24/2022
en Mandatory Oil Analysis and Pistons Replacement03/21/2023
1 en Mandatory Oil Analysis and Pistons Replacement05/24/2023
3 en Mandatory Oil Analysis and Pistons Replacement01/09/2025
3 en Mandatory Oil Analysis and Pistons Replacement04/04/2024
3 en Mandatory Oil Analysis and Pistons Replacement01/09/2025
en Prevent or Reseal Possible Oil Leakage on the High-Pressure Pump (HPP) Mounting Screw08/24/2023
en FMU (Fuel Metering Unit) Backshell Adjustment12/06/2023
en Mandatory Crankshaft-Bearing Cap Screws Replacement01/31/2024
1 en Mandatory Crankshaft-Bearing Cap Screws Replacement02/05/2024
1 en Mandatory Crankshaft-Bearing Cap Screws Replacement02/02/2024
1 en Mandatory Crankshaft-Bearing Cap Screws Replacement02/06/2024
1 en Mandatory Crankshaft-Bearing Cap Screws Replacement02/12/2024
en Mandatory Piston Borescope Inspection08/27/2024
Service Information
NameRevisionLangSubjectDate
en Technical Publication and Reporting System 04/10/2003
1 en Technical Publication and Reporting System 01/30/2013
2 en Technical Publication and Reporting System01/23/2025
en Water Pump Sealing R1A-60-000-80211/27/2009
en Engine Oil of Type Castrol Power 1 Racing 2T04/30/2013
en New Revision Index for Part Numbers09/27/2016
en Life Time and TBO Extension04/16/2012
1 en Life Time and TBO Extension02/18/2013
en Gearbox Oil Check Procedure Update05/18/2011
en Technical Publication and Reporting System 01/30/2013
1 en Technical Publication and Reporting System 01/23/2025
en EECU Venting Element08/27/2015
en New Revision Index for Part Numbers03/27/2017
en Proper Handling of Turbo Charger09/27/2016
en Two-Mass Flywheel and Hub06/14/2017
en Caution of Foreign Object Ingestion During Maintenance10/16/2017
en Global Alternative Means of Compliance (AMOC) to FAA AD 2018-07-1603/20/2019
en Oil Sampling10/28/2020
1 en Oil Sampling05/10/2022
en EECU Data Log Capability01/26/2021
en Handling and Storage Conditions of Engine Spare Parts04/20/2021
en Cylinder Head Identification - Alternative Methods05/04/2021
1 en Cylinder Head Identification - Alternative Methods12/06/2021
en High Pressure Pump (HPP) Driving Gear Identification12/15/2021
en Engine Shock Loads Definitions and Service Instructions08/31/2023
en Parts Shelf Life02/02/2023
1 en Parts Shelf Life04/21/2023
en FMU (Fuel Metering Unit) Adjustment04/24/2023
en Side Cover Thread Rework05/26/2023
en Engine Oil Replacement and Analysis11/17/2023
en Engine/Parts Shipping Information02/13/2024
en Engine Operation, Maintenance and Preservation02/23/2024
en Engine Operation with Sustainable Aviation Fuels (SAF)04/30/2024
User Guides
NameRevisionLangSubjectDate
13 en AE300-Wizard09/03/2019
14 en AE300-Wizard07/31/2023
Miscellaneous
NameRevisionLangSubjectDate
en Austro Engine Brochure04/30/2024
en Austro Engine Brochure11/30/2021
en EASA Form 1 - Part No. E-A-92-200-000 Iss AE108/29/2023
en EASA Form 1 - Part No. E4B-20A-000 Iss. AA108/29/2023
en EASA Form 1 - Part No. E4PC-92-20A-000 Iss. AA108/29/2023
en EASA Form 1 - Part No. E4C-92-20A-000 Iss. AA108/29/2023
en R Series / AE50R02/28/2022
en E4 Series / AE300-AE33002/28/2022
7 en Authorization Request / Occurance Reporting
en Production Organisation Approval Certificate08/25/2022