Related Manuals for Austro Engine IAE50R-AA
Summary of Contents for Austro Engine IAE50R-AA
- Page 1 ENGINE MANUAL E1.01.05 – E IAE50R – AA Engine Manual Operation / Maintenance / Installation IAE50R – AA Doc. No.: E1.01.05 – E Issue date: 05.Dec.2014 Revision No: 8 Page: Intro - 1...
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Page 2: Issue Date: 25.Jan.2018 Revision
ENGINE MANUAL E1.01.05 – E IAE50R – AA Issue date: 25.Jan.2018 Revision no: 9 Page: Coversheet - 1... - Page 3 ENGINE MANUAL E1.01.05 – E IAE50R – AA Date: Wiener Neustadt, 25-Jan-2018 Author: Austro Engine GmbH Rudolf – Diesel – Straße - 11 2700 Wiener Neustadt, Austria Document number: E1.01.05 – E Revision: 9 Issue date: 25.Jan.2018 Revision no: 9...
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Page 4: Table Of Contents
ENGINE MANUAL E1.01.05 – E IAE50R – AA TABLE OF CONTENTS TABLE OF CONTENTS ........................0-1 INTRODUCTION ..........................0-1 Record of Revisions .......................... 1-2 List of Revisions ..........................1-3 List of Valid Pages ..........................1-5 List of Incorporated Temporary Revisions ..................1-7 GENERAL INFORMATION ...................... - Page 5 10.1.3 Rotor Cooling Air Temperature ....................10-1 10.1.4 Coolant Temperature ......................... 10-1 11 MAINTENANCE NOTES ......................... 11-1 11.1 Austro Engine GmbH Available Consumables ................11-1 11.2 General Torque Settings........................ 11-1 11.2.1 Specific Torque Settings ......................11-1 11.2.2 MAP Hoses ..........................11-2 11.2.3 Checking &...
- Page 6 ENGINE MANUAL E1.01.05 – E IAE50R – AA 13.5.3 Air Filters ............................. 13-7 13.5.4 Air Filter Cleaning Procedure ....................13-7 13.5.5 Rotor Cooling Air Fan Impeller ....................13-8 14 ENGINE INTERNAL INSPECTION ....................14-1 14.1 Spark Plug ............................14-1 15 GROUND RUN ..........................15-1 15.1 Pre–start Checks Outside Aircraft ....................
- Page 7 ENGINE MANUAL E1.01.05 – E IAE50R – AA 19.2 GND Concept IAE50R ........................19-12 19.3 Sensors and actuators ......................... 19-13 19.3.1 Air Temperature sensor ......................19-13 19.3.2 Rotor cooling air out temperature sensor ................19-14 19.3.3 Map Sensors ..........................19-16 19.3.4 Speed Sensors ..........................
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Page 8: Introduction
Engine GmbH and may not be reproduced either in full or in part or passed on to a third party without written consent from Austro Engine GmbH. This text must be included in any full or partial reproduction of this documentation. -
Page 9: Record Of Revisions
It is the responsibility of the operator to ensure that this manual is maintained to a current status. If the address or the ownership of the engine/aircraft changes, an address card has to be sent to Austro Engine GmbH. Issue date: 25.Jan.2018 Revision no: 9... -
Page 10: List Of Revisions
ENGINE MANUAL E1.01.05 – E IAE50R – AA List of Revisions Rev. Reason Chapter Page(s) Date Approval Date Date Signature Revision Approval serted Editorial 5.2.3 changes. 15.Feb. 5.2.4 Part 2006 11.1 Correction Page numbering 8.2.1 8.2.4 8.6.4 12-2 9.5.1 13-1 10.March Editorial 12.2... - Page 11 ENGINE MANUAL E1.01.05 – E IAE50R – AA 18.Dec. MDC-E1-154 2014 5.2.4 6.3.3 6.3.4 9.5.2 25.Jan. MDC-E1-186 8.2.5 2018 12.1 12-1 13.2 13-4 13.3 13-4 19.3.2 19-14 *) The technical content of this document is approved under the authority of DOA ref. EASA.21J.0399. Issue date: 25.Jan.2018 Revision no: 9 Page: 1-4...
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Page 12: List Of Valid Pages
ENGINE MANUAL E1.01.05 – E IAE50R – AA 25.Jan.2018 List of Valid Pages 25.Jan.2018 25.Jan.2018 Chapter Page Revision Date 25.Jan.2018 Coversheet 25.Jan.2018 25.Jan.2018 25.Jan.2018 25.Jan.2018 0 - Index 25.Jan.2018 25.Jan.2018 25.Jan.2018 25.Jan.2018 25.Jan.2018 25.Jan.2018 25.Jan.2018 25.Jan.2018 25.Jan.2018 25.Jan.2018 25.Jan.2018 25.Jan.2018 25.Jan.2018 25.Jan.2018 25.Jan.2018... - Page 13 ENGINE MANUAL E1.01.05 – E IAE50R – AA 25.Jan.2018 25.Jan.2018 25.Jan.2018 25.Jan.2018 25.Jan.2018 25.Jan.2018 25.Jan.2018 25.Jan.2018 25.Jan.2018 25.Jan.2018 25.Jan.2018 25.Jan.2018 25.Jan.2018 25.Jan.2018 25.Jan.2018 25.Jan.2018 25.Jan.2018 25.Jan.2018 25.Jan.2018 25.Jan.2018 25.Jan.2018 25.Jan.2018 Issue date: 25.Jan.2018 Revision no: 9 Page: 1-6...
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Page 14: List Of Incorporated Temporary Revisions
ENGINE MANUAL E1.01.05 – E IAE50R – AA List of Incorporated Temporary Revisions Temporary Revision Number Title of Temporary Revision Rotor Cooling Air Outlet Temperature E10105-EM-TR-MDC-E1-163 Measuring Position Issue date: 25.Jan.2018 Revision no: 9 Page: 1-7... -
Page 15: General Information
Every reasonable effort has been made to ensure that the information contained in this publication is correct when going to print. However, as Austro Engine GmbH policy is one of continuous improvement, the information given here may be superseded over a period of time by manual revisions or temporary by Service Bulletins. -
Page 16: Safety Information
SAFETY INFORMATION The instructions in this manual have been compiled to assist pilots and personnel responsible for maintenance in the correct operation of the engines produced by Austro Engine GmbH. Only correct operation and maintenance can ensure optimum availability throughout engine life. -
Page 17: Model Designation Breakdown
The use of parts not approved by Austro Engine GmbH may significantly affect the performance, reliability and life of the engine and may hazard the operator. -
Page 18: Reserved
ENGINE MANUAL E1.01.05 – E IAE50R – AA RESERVED Issue date: 25.Jan.2018 Revision no: 9 Page: 4-1... -
Page 19: General Engine Data
Description Wankel type rotary, single rotor, dual spark ignition, liquid cooled rotor housing, forced air cooled rotor, ECU, normal aspirated. Technical data 5.2.1 Design Responsibility Austro Engine GmbH Rudolf – Diesel – Straße 11 2700 Wiener Neustadt Austria 5.2.2 Certification Refer to Engine Type Certificate Data Sheet No EASA.E.085. -
Page 20: Engine Overall Dimensions
ENGINE MANUAL E1.01.05 – E IAE50R – AA 5.2.3 Engine Overall Dimensions Fig. 1: Engine overall dimensions Issue date: 25.Jan.2018 Revision no: 9 Page: 5-2... -
Page 21: Engine Particulars
ENGINE MANUAL E1.01.05 – E IAE50R – AA 5.2.4 Engine Particulars Design Single rotor Wankel–type rotary engine Eccentricity 11.6 mm Width of Housing 68.2 mm Generating Radius 69.0 mm Compression Ratio 9 : 1 Swept Volume 294 ccm Rotor billet steel internally cooled by a belt driven centrifugal fan. -
Page 22: Cooling
ENGINE MANUAL E1.01.05 – E IAE50R – AA 5.2.7 Cooling Approximately 90% of surplus heat is rejected into the liquid cooling system; the balance is rejected via rotor cooling air. Coolant 50 : 50 Distilled Water – Ethylene Glycol mix Silkolene PRO–COOL (or equivalent) 5.2.8 Fuel Specification... -
Page 23: Pressure To Fuel Injector
ENGINE MANUAL E1.01.05 – E IAE50R – AA 5.2.10 Pressure to Fuel Injector Nominal 3 bar, operation range 2.8 bar to 3.2 bar Controlled by a pressure regulator. 5.2.11 Lubrication Lubrication of all bearings and rubbing surfaces is achieved via two lines from the oil metering unit driven off the water pump. -
Page 24: Operating Data / Limitations
ENGINE MANUAL E1.01.05 – E IAE50R – AA OPERATING DATA / LIMITATIONS Static sea level ratings under the following conditions: - International Standard Atmospheric conditions at sea level - Generator functioning - Liquid coolant outlet temperature 65 °C (± 5 °C) - Standard induction pipe fitted with filter - Power measured at eccentric shaft output - Approved fuels... -
Page 25: Power Curve
ENGINE MANUAL E1.01.05 – E IAE50R – AA 6.2.1 Power Curve Fig. 3: Typical power curve Operating Limitations 6.3.1 Engine RPM Maximum for take–off ( for 3 mins) 7 750 RPM Maximum Continuous 7 100 RPM Maximum Overspeed (20 sec. limit) 8 000 RPM Idle Minimum 2 500 RPM... -
Page 26: Liquid Coolant Temperature Limits
110 °C The specified Rotor Cooling Air Outlet (RCAO) Temperature Limits for the given engine ratings are valid for the measuring position defined by Austro Engine GmbH. For detailed information refer to chapter 19.3.2. For an installation of a RCAO temperature sensor different from the sensor position defined by Austro Engine, contact Austro Engine GmbH for specification of applicable limits (e.g. -
Page 27: Components
ENGINE MANUAL E1.01.05 – E IAE50R – AA COMPONENTS Fig. 4: Location of components Fig. 5: Location of components Issue date: 25.Jan.2018 Revision no: 9 Page: 7-1... -
Page 28: Description Of Components
ENGINE MANUAL E1.01.05 – E IAE50R – AA Description of Components 7.1.1 Rear Assemblies These assemblies comprise of a back plate, with integral mounting lugs, water pump, alternator, speed sensors, rotor cooling air fan assembly, oil pump and starter motor. 7.1.2 Front Assemblies The front assemblies comprise of a water cooled end plate, temperature transmitter. -
Page 29: Descriptions Of Systems
ENGINE MANUAL E1.01.05 – E IAE50R – AA DESCRIPTIONS OF SYSTEMS Fuel System The fuel injector requires clean fuel at 3 bar ± 0.2 bar with a minimum return flow of 80 liters per hour. Continuous circulation of fuel trough the rail removes heat from the injector and reduces the risk of vapor locking. -
Page 30: Cooling System
ENGINE MANUAL E1.01.05 – E IAE50R – AA Cooling System 8.2.1 Liquid Cooling System Fig. 8: Coolant circuit items 8.2.2 Water Pump A water pump impeller, driven from the eccentric shaft via a tufnol drive coupling (a shear point) is mounted at the rear of the engine and circulates coolant through the engine casting and radiator. -
Page 31: Coolant
ENGINE MANUAL E1.01.05 – E IAE50R – AA 8.2.4 Coolant Coolant is a 50 / 50 water – ethylene glycol mix. For details refer to Chapter 5.2.7 The use of a pre–mix solution such as Silkolene Pro–Cool is strongly recommended so that there is no variation in the strength or the heat transfer properties of the coolant. -
Page 32: Rotor Cooling Air Parts
ENGINE MANUAL E1.01.05 – E IAE50R – AA 8.2.7 Rotor Cooling Air Parts Fig. 9: Rotor cooling air parts Issue date: 25.Jan.2018 Revision no: 9 Page: 8-4... -
Page 33: Operating The Engine
The settings, start and warm–up procedures for the first start of a newly installed engine are obviously to be treated with the greatest care. However, all engines supplied by Austro Engine GmbH will have been fully run–in and performance–tested prior to shipping. -
Page 34: Engine Start Down To Approximately -10 °C
ENGINE MANUAL E1.01.05 – E IAE50R – AA During cold starts not more than 5 x 5 second start attempts in any 3 minute period. Engine Start down to approximately -10 °C The engine will start equally well with either permitted fuels. Ground Tests See chapter 15. -
Page 35: Idle Check
ENGINE MANUAL E1.01.05 – E IAE50R – AA 9.3.2 Idle Check Fully close the throttle and note rpm; it should be 2,500 RPM ± 100 RPM. Adjustment, if required, is by the throttle stop screw on the throttle body. For method, and precautions, see the aircraft manufacturer’s manual. -
Page 36: Storage
ENGINE MANUAL E1.01.05 – E IAE50R – AA Storage General (installed engine). Proper steps must be taken, on engines used infrequently, to lessen the possibility of corrosion. This is especially true if the aircraft is based near the sea coast or in areas of high humidity. -
Page 37: Returning To Service From Storage
ENGINE MANUAL E1.01.05 – E IAE50R – AA To protect the bearings and associated parts, engine oil should be introduced into the area. The aircraft manufacturer describes the method by which this is achieved and the instructions must be followed carefully. Blank off all open holes. -
Page 38: Engine Emergency Procedures
ENGINE MANUAL E1.01.05 – E IAE50R – AA ENGINE EMERGENCY PROCEDURES 10.1 Fan Belt Failure In the unlikely event of a fan belt failure, the indication will be a sudden rise in Rotor Cooling Air temperature. The engine load / rpm should be reduced as much as is practical to prevent further heat build-up. -
Page 39: Maintenance Notes
Sealing silicone R1A-09-000-801 Spark Plug (NGK) K&N Filter Oil Air Filter Oil R1A-30-000-801 Injector For further part replacement contact Austro Engine GmbH. 11.2 General Torque Settings Bolts / Socket Head Cap Screw 4 mm 2.0 Newton-meters (Nm) 5 mm 4.5 Nm 6 mm 8.5 Nm... -
Page 40: Map Hoses
ENGINE MANUAL E1.01.05 – E IAE50R – AA 11.2.2 MAP Hoses Remove all MAP hoses and clips and clean out any oil. Make sure that they are dry before placing them back onto the engine. 11.2.3 Checking & Setting Fan Belt Tension Fig. -
Page 41: Scheduled Maintenance
ENGINE MANUAL E1.01.05 – E IAE50R – AA SCHEDULED MAINTENANCE 12.1 Maintenance Schedule ALL HOURS QUOTED ARE ENGINE HOURS ITEM Check A Check B Every 50 hrs Every 150 hrs Section (every flight) (every flying day) or annually or 3 years Reference Engine oil level / coolant Aircraft Manual... -
Page 42: Typical 50 Hours Check
ENGINE MANUAL E1.01.05 – E IAE50R – AA 12.2 Typical 50 Hours Check Visual checks only unless stated! All checks to include fastenings, cracking, leaks, discoloration and wire locking! ITEM CHECKS / COMMENTS Water Outlet Cover Leakage Water Hoses Security of all clips – Leaks Oil Separator Leakage and temperature sensor connection Oil Pump –... -
Page 43: Mandatory Life Limitation
Reliable operation of this engine is dependent upon injector replacement accordance with maintenance recommendations. Lightning strikes may damage the ECU. Following any lightning strike the ECU should be returned to Austro Engine GmbH for checking. Issue date: 25.Jan.2018 Revision no: 9 Page: 12-3... -
Page 44: Cooling System
Check all bleeding points and, if visible without engine removal, all engine housings and mating surfaces for leaks. Check water pump bleeding hole and engine bay for any coolant residue. If any residue is found check engine until leak is found and contact Austro Engine GmbH. -
Page 45: Coolant System Pressure Test
ENGINE MANUAL E1.01.05 – E IAE50R – AA no sudden temperature jumps occur. If the coolant temperature suddenly rises then there will still be entrained air in existence and the cycle must be repeated. Top up header tank with coolant mix. Refit the filler cap and wire lock if appropriate. Fill the overflow tank with coolant mixture within the MINIMUM and MAXIMUM levels. -
Page 46: Air Cooling System
Care should be taken in withdrawing the assemblies due to the loose internal tufnol drive coupling! Fit the new Fan Belt (using Austro Engine GmbH “Fan Belt Kit”). Reassemble using the reverse procedure for items (2) to (5) inclusive, above, and tension the belt as in 11.2.3. -
Page 47: Air Filters
Excess heat (over 40 °C), or compressed air will damage the filter: Do not use without re–oiling! Only use filter oil from Austro Engine GmbH or K & N! Issue date: 25.Jan.2018 Revision no: 9 Page: 13-7... -
Page 48: Rotor Cooling Air Fan Impeller
If found, it indicates inadequate filter care or a damaged filter and could have serious consequences. Advice should be sought from Austro Engine GmbH on the significance of this material and the effect it may have on the engine. Either or both filters should be replaced if their condition is suspect. -
Page 49: Engine Internal Inspection
Austro Engine GmbH should be consulted if this condition is found. - Page 50 ENGINE MANUAL E1.01.05 – E IAE50R – AA Fitting other types of spark plug may cause damage to the engine! Do not sand blast, or clean with steel or brass wire brush, or use abrasive materials! If due to local conditions, the plug connections become corroded then the corrosion may be removed from the plug nipple with a wire brush and the inside of the plug cap cleaned with a dry cloth or paper wiper.
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Page 51: Ground Run
ENGINE MANUAL E1.01.05 – E IAE50R – AA GROUND RUN 15.1 Pre–start Checks Outside Aircraft Position aircraft into wind Brakes fully on and wheels chocked Check fuel drains, (no water) Check coolant level at overflow tank Check oil tank level Check fuel level 15.2 Pre–start Checks Inside Aircraft... -
Page 52: Ground Run Check List (Example)
ENGINE MANUAL E1.01.05 – E IAE50R – AA 15.4 Ground Run Check List (example) ENGINE GROUND RUND RESULTS Date: A/C Reg: Engine No: Flight Hours: Total Running Time (hrs meter): QFE: Outside Air Temperature: Instrumentation – Gauge / Alarm Function Test Pressure Temperature Others... -
Page 53: Maintenance And Overhaul
ENGINE MANUAL E1.01.05 – E IAE50R – AA MAINTENANCE AND OVERHAUL For maintenance of particular system or for overhauling the engine please contact Austro Engine GmbH or engine installer. Issue date: 25.Jan.2018 Revision no: 9 Page: 16-1... -
Page 54: Trouble Shooting
ENGINE MANUAL E1.01.05 – E IAE50R – AA TROUBLE SHOOTING 17.1 General This section is included as an aid although some items may be carried out by the owner / pilot, most would be carried out by a maintenance organisation. Replace alls gaskets, seals and joint material if disturbed! Coolant, fuel &... -
Page 55: Engine Misfires On One Spark Plug
Replace assembly Stuck side seal(s) Investigate outlet for black carbon deposits If found please contact Austro Engine GmbH. Investigate possible exhaust leakage within the engine bay area. 17.6 Liquid Coolant Overheats on Medium and High Power Restricted radiator core... -
Page 56: Ecu Error Warning Light Flashes
ENGINE MANUAL E1.01.05 – E IAE50R – AA 17.7 ECU Error Warning Light Flashes See chapter 19.1.4.6 Issue date: 25.Jan.2018 Revision no: 9 Page: 17-3... -
Page 57: Notes For Installers Of Engines
18.1 General Notes In order to maintain the warranty, use only genuine Austro Engine GmbH parts. Use only clean screws and nuts and always check threads for damage. If in doubt, always renew them. Once loosened, always renew ‘stiff’’ nuts, i.e. self–locking nuts. -
Page 58: Fuel System
Fuel Specification Refer to chapter 5.2.8 18.3.2 Fuel delivery No fuel pumps are provided by Austro Engine GmbH. Therefore electric pumps each capable of delivering 80 liters an hour at three–bar pressure. Issue date: 25.Jan.2018 Revision no: 9 Page: 18-2... -
Page 59: Fuel Filters
18.3.3 Fuel filters No fuel filters are provided by Austro Engine GmbH. Therefore a filter of 40 microns or better with a flow capacity of least 80 liters per hour at 0.1 bar pressure drop must be fitted in the fuel delivery line after the pumps. -
Page 60: Engine Mounting
Exhaust design and fitting remains the responsibility of the aircraft manufacturer / engine installer. Limitations must be regarded. 18.7 Air Filters Supplied by Austro Engine GmbH as part of design. For other air filters Austro Engine GmbH must be consulted. 18.8 Drive interface The output shaft is parallel, fitted with a woodruff key for load transmission. -
Page 61: Electrical System
Pay attention that the entire electrical system and wiring harness is protected against chafing at hot parts or sharp edges. No engine harness is provided by Austro Engine GmbH. The wiring harness is not included and must be provided by the installer. The necessary information can be found in this document. -
Page 62: Engine Control System
ENGINE MANUAL E1.01.05 – E IAE50R – AA 19.1 Engine Control System The electrical system provided from AE includes the Engine control unit (ECU), sensors and actuators for controlling the engine. The engine control unit activates the ignition and injection based on the information of speed, manifold pressure and some correcting factors. -
Page 63: Mechanical Installation Of The Ecu
ENGINE MANUAL E1.01.05 – E IAE50R – AA 19.1.3 Mechanical installation of the ECU It is suggested to install the ECU outside of a dedicated fire zone. Fig. 12: Mechanical installation of the ECU Fig. 13 ECU Dimensions (in mm) Mounting of the ECU is possible via 4 elongated holes. -
Page 64: Electrical Installation Of The Ecu
ENGINE MANUAL E1.01.05 – E IAE50R – AA 19.1.4 Electrical installation of the ECU Description Condition Unit Power Supply 14.8 Power supply current ECU *) Power supply current System **) 3000 rpm GND connection ECU mOhm C-Meter Low side switch C-Meter Low side switch P-Meter Low side switch P-Meter Low side switch... -
Page 65: 19.1.4.1 Harness Connector For Ecu
The picture and the table below shall give installer information which type of connector and accessories are suitable for engine harness manufacturing. The connector and accessories described in this section are not part of Austro Engine delivery. Fig. 14: ECU harness connector... -
Page 66: 19.1.4.2 Ecu Pin Assignment
The table below gives information for installers how to connect ECU to sensor / actuators. It is not allowed to use other diameters for electrical installation than minimum required by Austro Engine. Only Austro Engine qualified sensors and actuators are allowed to be used with ECU. Cable Description... - Page 67 ENGINE MANUAL E1.01.05 – E IAE50R – AA CAN B not used for IAE50R-AA CAN 3 not used for IAE50R-AA Rotor Air Out Input Signal Sensor Signal AWG 20 Temp Signal Pickup 1 GND Sensor GND AWG 20 Pickup 1...
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Page 68: 19.1.4.3 Can Bus
Installation 120R 120R CAN Low Fig. 15: CAN Bus termination According to the CAN BUS Protocol each ECU sends its own engine information. For details of the protocol contact Austro Engine GmbH. Issue date: 25.Jan.2018 Revision no: 9 Page: 19-8... -
Page 69: 19.1.4.4 Option: Installation Of Ecu According D0160 Section 16 Cat Z
ECU, preventing high current drain from the ECU internal bus bar from the other supply which would cause the ungrounded breaker to “pop”. For further information contact Austro Engine GmbH. Issue date: 25.Jan.2018... -
Page 70: 19.1.4.5 Error Codes
ENGINE MANUAL E1.01.05 – E IAE50R – AA 19.1.4.5 Error Codes When the engine is stopped and fault–free, the ECU output B1 (TX) will be on continuously switched to UBAT whilst the ECU is powered. When the engine is running and fault–free, the output B1 (TX) will be switched to GND. When an error is detected by the ECU unit, due either to a sensor failure, an out-of-range indication or an internal unit fault, the ECU output B1 (TX) will give an indication of the failure. -
Page 71: 19.1.4.6 Error Code Table
ENGINE MANUAL E1.01.05 – E IAE50R – AA 19.1.4.6 Error Code Table ACTION BY PILOT CODE FAILURE ITEM DESCRIPTION DURING FLIGHT Manifold Press 1 Sensor faulty None Sensor Not connected – Investigate after Out of range landing Manifold Press 2 Sensor faulty None Sensor... -
Page 72: Gnd Concept Iae50R
Engine backplate see Fig. 18 Screw for starter motor mounting For any other points on the engine contact Austro Engine GmbH Max allowed contact resistance for engine GND connection 50 mOhm Wire suggestion 4x AWG14 GND; Engine housing to Battery negative terminal. -
Page 73: Sensors And Actuators
ENGINE MANUAL E1.01.05 – E IAE50R – AA 19.3 Sensors and actuators 19.3.1 Air Temperature sensor The sensor should be installed with its probe in the induction airflow. Type of Air Temp Sensor(s): Part Number QTY per engine E4A-40-000-804 Pin Assignment Air Temp Sensor(s): Fig. -
Page 74: Rotor Cooling Air Out Temperature Sensor
ENGINE MANUAL E1.01.05 – E IAE50R – AA 19.3.2 Rotor cooling air out temperature sensor The sensor should be mounted as defined in the following figures: Temp. approx. 10 mm Sensor RCAO flange surface Temp. Sensor approx. 5,3 mm approx. 27 mm Fig. - Page 75 ENGINE MANUAL E1.01.05 – E IAE50R – AA Type of Rotor Cooling Air out Temp Sensor(s): Part Number QTY per engine E4A-40-000-804 Pin Assignment of Rotor Cooling Air out Temp Sensor(s): Fig. 21 Description Signal Mating Connector for of Rotor Cooling Air out Temp Sensor: Description Manufacturer Part Number...
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Page 76: Map Sensors
ENGINE MANUAL E1.01.05 – E IAE50R – AA 19.3.3 Map Sensors The sensor must be mounted by the installer with the pressure inlet at the bottom and the flexible pipes running down the throttle body spacer, thus allowing any fuel in the pipe to drain back into the engine. -
Page 77: Speed Sensors
ENGINE MANUAL E1.01.05 – E IAE50R – AA 19.3.4 Speed Sensors Mounting provisions are given on the engine. Type of Speed Sensor(s): Part Number QTY per engine R1A-09-000-802 Pin Assignment Speed Sensor(s): Fig. 23 Wire Color Description Brown Sensor Supply VOUT Black Output Signal... -
Page 78: Ignition Coils
ENGINE MANUAL E1.01.05 – E IAE50R – AA 19.3.5 Ignition Coils It hast to be mentioned that the ignition coils are close enough to spark plugs (Note the maximum length of ignition cable R1A-09-000-501 -> 200 mm) Power supply ignition coil: The installer should provide independent switches to interrupt the power supply for each ignition coil separately if required. -
Page 79: 19.3.5.1 H.t. Leads
ENGINE MANUAL E1.01.05 – E IAE50R – AA Connector Description Plain Connector 6.3mm Positive Ubatt DIN 46 244 Plain Connector 6.3mm Negative Signal from ECU DIN 46 244 Spark Plug R1A-09-000-501 Connection to Spark Plug 19.3.5.1 H.T. Leads The inductive H.T. coils are connected to the spark plugs by copper–cored cable and resistive plug caps. -
Page 80: Injector
ENGINE MANUAL E1.01.05 – E IAE50R – AA 19.3.6 Injector One injector is used for the IAE50R-AA Engine. Type of Injector: Part Number QTY per engine R1A-30-000-801 Pin Assignment Injector: Fig. 25 Description ECU Signal Injector Supply (+UBAT) Issue date: 25.Jan.2018... -
Page 81: Coolant Temperature Sensor For Instruments
ENGINE MANUAL E1.01.05 – E IAE50R – AA 19.3.7 Coolant Temperature Sensor for instruments A temperature sensor R1A-10-000-803 is fitted to the engine in the front plate, for connecting to a temperature gauge, or an external instrumentation panel. This sensor is a provision for the installer. It is not connected to the ECU. Description Manufacturer Operating temp... -
Page 82: Generator Regulator And Generator Wiring
19.4 Generator regulator and Generator wiring Generator regulator and generator are supplied by Austro Engine GmbH. The flywheel mounted brushless / bearing less generator is mounted on the engine. The separate voltage control regulator / rectifier unit must be connected and mounted by the installer. -
Page 83: Electrical Installation Of The Regulator
ENGINE MANUAL E1.01.05 – E IAE50R – AA 19.4.2 Electrical installation of the Regulator The wiring for connecting the generator and generator regulator is described in following figure: yellow AWG 16 yellow AWG 16 AWG 16 12V -3W Not requsted white black AWG 16... -
Page 84: Starter
ENGINE MANUAL E1.01.05 – E IAE50R – AA 19.5 Starter The starter R1A-90-000-000 is an electric nominal 12V / 0,6kW. It is of a Bendix Type, engaging the gear when operated (refer to drawing no. R1A-90-000-000). Description Condition Unit Start Current (Battery 12,5V 18Ah) Voltage of Battery drops down during cranking. -
Page 85: Electronic Components Capability
ENGINE MANUAL E1.01.05 – E IAE50R – AA 19.6 Electronic Components Capability The electronic components have been tested to meet environmental requirements as specified in RTCA 160 C/D. The following information is to assist the engine installer. To show that the ECU is not susceptible to failure when exposed to external electrical or environmental effects, a number of tests were performed. -
Page 86: Environmental Tests
ENGINE MANUAL E1.01.05 – E IAE50R – AA 19.6.2 Environmental tests Operation Shock & Crash Safety Tests. DO-160D, Section 7. Category B Sinusoidal Vibration Tests. DO-160D, Section 8 Cat. S Curve M Standard vibration test fixed wing aircraft ... -
Page 87: Control System Reliability
Certification requirements states a reliability objective to be quoted in the engine manual. The control system has been designed to meet AMJ20X–target reliability of 1 in 100,000 hours when operated in accordance with Austro Engine GmbH stated maintenance and installation specification.
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