Rotax 912 iS Sport Operator's Manual
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Rotax 912 iS Sport Operator's Manual

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AIRCRAFT ENGINES
FOR ROTAX® ENGINE TYPE 912 i SERIES
picture: ROTAX® 912 iS with options
ref. no.: OM-912 i | part no.: 898741

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Summary of Contents for Rotax 912 iS Sport

  • Page 1 AIRCRAFT ENGINES FOR ROTAX® ENGINE TYPE 912 i SERIES picture: ROTAX® 912 iS with options ref. no.: OM-912 i | part no.: 898741...
  • Page 2 These technical data and the information embodied therein are the property of BRP-Rotax GmbH & CO KG, Austria, acc, BGBI 1984 no. 448, and shall not, without prior written permission of BRP-Rotax GmbH & Co KG, be disclosed in whole or in part to third parties.

  • Page 3: Table Of Contents

    5 – Performance and Fuel consumption Chapter 6 – Weights Chapter 7 – System Description Chapter 8 – Preservation and storage Chapter 9 – Supplement Chapter 10 – Proper disposal BRP-Rotax Page Content-1 Effectivity: 912 i Series Edition 2 / Rev. 0 January 01 2019...
  • Page 4 INTENTIONALLY LEFT BLANK BRP-Rotax Effectivity: 912 i Series Page Table of Content-2 January 01 2019 Edition 2 / Rev. 0...

  • Page 5: Intro) Introduction

    INTRO) Introduction Topics in this chapter Foreword BRP-Rotax GmbH & Co KG (hereinafter “BRP-Rotax”) provides “Instructions of Continued Airworthiness”, which are based on the design, the tests and certification of the engine and its components. These instructions apply only to engines and components supplied by BRP-Rotax.
  • Page 6 INTENTIONALLY LEFT BLANK BRP-Rotax Effectivity: 912 i Series Page INTRO-2 January 01 2019 Edition 2 / Rev. 0...

  • Page 7: Lep) List Of Effective Pages

    January 01 2019 January 01 2019 January 01 2019 January 01 2019 January 01 2019 January 01 2019 January 01 2019 January 01 2019 January 01 2019 Effectivity: 912 i Series BRP-Rotax Page LEP-1 Edition 2 / Rev. 0 January 01 2019...
  • Page 8 January 01 2019 January 01 2019 January 01 2019 January 01 2019 January 01 2019 January 01 2019 Index rear January 01 2019 page January 01 2019 Page LEP-2 BRP-Rotax Effectivity: 912 i Series January 01 2019 Edition 2 / Rev. 0...

  • Page 9: Toa) Table Of Amendments

    INTRO January 01 2019 DOA* January 01 2019 DOA* January 01 2019 DOA* 1 up to January 01 2019 DOA* BRP-Rotax Page TOA-1 Effectivity: 912 i Series Edition 2 / Rev. 0 January 01 2019...
  • Page 10 Summary of the relevant amendments in this context, but without any claim to completeness. page current chapter date of comments change 1 up to 10 Jan. 01 2019 new layout and change of company name BRP-Rotax Effectivity: 912 i Series Page TOA-2 January 01 2019 Edition 2 / Rev. 0...

  • Page 11: General Note

    1.1 General ....................2 1.2 Abbreviations and terms ................ 3 1.3 Safety ....................7 1.4 Safety information ................. 9 1.5 Technical documentation..............12 1.6 Type description.................. 14 Effectivity: 912 i Series BRP-Rotax Page 1-1 Edition 2 / Rev. 0 January 01 2019...

  • Page 12: General

    For additional information on engines, their maintenance or parts, you can also contact your nearest ROTAX® authorized aircraft engines distributor or their independent Service Center. Engine serial When making inquiries or ordering parts, always indicate the number engine serial number.

  • Page 13: Abbreviations And Terms

    Air Transport Association American Wire Gauge Controller Area Network Coil 1–4 Ignition coils 1–4 CPS 1+2 Crankshaft Position Sensor 1+2 Constant Speed Actuator Cooling Temperature Sensor clockwise Effectivity: 912 i Series BRP-Rotax Page 1-3 Edition 2 / Rev. 0 January 01 2019...
  • Page 14 Instructions for Continued Airworthiness Instrument Flight Rules IFSD In-flight-shutdown INJ 1–8 Injector 1–8 Illustrated Parts Catalog inch per second iRMT independent ROTAX Maintenance Training International Standard Atmosphere Kilograms Page 1-4 BRP-Rotax Effectivity: 912 i Series January 01 2019 Edition 2 / Rev. 0...
  • Page 15 Production Organisation Approval PTFE Polytetrafluoroethylene (Teflon) Power Take Off Rev. Revision ROTAX® is a trademark of BRP-Rotax GmbH & Co KG Research Octane Number RON 424 ROTAX® Norm 424 s.v. still valid (only Illustrated Parts Catalog) Serial Number Society of Automotive Engineers...
  • Page 16 Time Since New TSNP Time Since New Part Time Since Overhaul Volt Visual Flight Rules List of Effective Pages Maintenance Manual XXXX shows the serial component number Page 1-6 BRP-Rotax Effectivity: 912 i Series January 01 2019 Edition 2 / Rev. 0...

  • Page 17: Safety

    The information and descriptions of components and systems contained in this Manual are correct at the time of publication. BRP-Rotax maintains a policy of continuous improvement of its products without imposing upon itself any obligation to retrofit products previously manufactured.
  • Page 18 ENVIRONMENTAL NOTE Environmental notes give you tips on environmental protection. A revision bar outside the page margin indicates a change to text or graphic. Page 1-8 BRP-Rotax Effectivity: 912 i Series January 01 2019 Edition 2 / Rev. 0...

  • Page 19: Safety Information

    • Due to the varying designs, equipment and types of aircraft, BRP-Rotax grants no warranty on the suitability of its en- gine’s use on any particular aircraft. Further, BRP-Rotax grants no warranty on this engines suitability with any other...
  • Page 20 Instrumentation • Select and use proper aircraft instrumentation. This instru- mentation is not included in the ROTAX® engine package. Verification to the latest regulations such as FAR or EASA has to be conducted by the aircraft manufacturer.
  • Page 21 • This engine may be equipped with a governor. The safety warning accompanying the governor must be given to the owner/operator of the aircraft into which the governor is installed. Effectivity: 912 i Series BRP-Rotax Page 1-11 Edition 2 / Rev. 0 January 01 2019...

  • Page 22: Technical Documentation

    Reference Any reference to a document refers to the latest edition issued by BRP-Rotax if not stated otherwise. This symbol informs you of additional references (data sheets, Manuals, etc.) associated with the given subject.
  • Page 23 The Illustrations in this Manual are stored in a graphic data base system and are provided with a consecutive irrelevant number. This number (e.g. AE 5iS001) is of no significance for the content. Effectivity: 912 i Series BRP-Rotax Page 1-13 Edition 2 / Rev. 0 January 01 2019...

  • Page 24: Type Description

    1.6) Type description The type description is made up the following. e. g. ROTAX Sport additional certifica- configura- type designation tion tion Designation Designation Description Type 4-cyl. horizontally opposed, normally as- pirated engine. Certifica- iSc Sport Certified to EASA CS-E (TC No. EASA.

  • Page 25: Operating Instructions

    2.2 Operating media-Coolant................ 5 2.3 Operating media-Fuel................5 2.4 Operating media-Lubricants..............7 NOTE ROTAX 912 i Series includes 912 iS, 912 iS Sport and 912 iSc Sport. Introduction The operating limits for certified engines are also given in the type certificate for the relevant engine type.
  • Page 26 Performance The engine performance is approximately proportional to the airflow value and can be calculated as follows: Observed Power [kW] ~-6.3264+0.0169*Airflow [g/min] Engine type 912 iS 912 iS Sport 912 iSc Sport Take-off 73.5 kW (100 73.5 kW (100 73.5 kW (100...
  • Page 27 To evaporate possibly accumulated condensation water, at least once a day 100 °C (212 °F) oil temperature must be reached. Effectivity: 912 i Series BRP-Rotax Page 2-3 Edition 2 / Rev. 0 January 01 2019...
  • Page 28 Acceptable 2.5 bar (36 psi) 3.5 bar (51 psi) Fuel pressure exceedance (max. 3 sec.) NOTE Fuel pressure exceedance only allowed after power setting change. Page 2-4 BRP-Rotax Effectivity: 912 i Series January 01 2019 Edition 2 / Rev. 0...
  • Page 29 ATTENTION Use only fuel suitable for the respective climatic zone. NOTE Risk of vapour formation when using winter fuel for summer operation. Effectivity: 912 i Series BRP-Rotax Page 2-5 Edition 2 / Rev. 0 January 01 2019...
  • Page 30 Usage/Description AVGAS 912 i Series Aviation Standard AVGAS 100 LL (ASTM D910) Anti Knock Index (RON+MON)/2 Page 2-6 BRP-Rotax Effectivity: 912 i Series January 01 2019 Edition 2 / Rev. 0...
  • Page 31 Oil specification • Use only oil with RON 424 classification NOTE The ROTAX® Norm 424 (RON 424) is a BRP-Rotax internal standard, which is only available on special request via the ROTAX® authorized distributor and will not be disclosed to third parties without prior consent.
  • Page 32 Since the temperature range of neighboring SAE grades over- lubrication lap, there is no need for change of oil viscosity at short duration of ambient temperature fluctuations. AE 2_0064 Figure 1: Temperature range Page 2-8 BRP-Rotax Effectivity: 912 i Series January 01 2019 Edition 2 / Rev. 0...

  • Page 33: Standard Operation

    The control elements mentioned in this chapter are only symbolic and should support the understanding of the procedures. The execution of control elements is in the responsibility of the aircraft manufacturer. Effectivity: 912 i Series BRP-Rotax Page 3-1 Edition 2 / Rev. 0 January 01 2019...

  • Page 34: Daily Checks

    The coolant level must be between max. and min. mark. ENVIRONMENTAL NOTE Protect the environment! Do not harm the environment by spilling coolant. Dispose coolant in an environmentally friendly manner. Page 3-2 BRP-Rotax Effectivity: 912 i Series January 01 2019 Edition 2 / Rev. 0...
  • Page 35 Expansion tank Figure 1: Expansion tank Radiator cap Expansion tank Overflow bottle coolant AE 5iS_0139 Figure 2: Overflow bottle Overflow bottle Coolant Effectivity: 912 i Series BRP-Rotax Page 3-3 Edition 2 / Rev. 0 January 01 2019...
  • Page 36 Inspect for damages, leakage and general condition of ex- haust system. Visual inspection for mechanical and thermal damages of sensor, actuators and the wiring harness. Page 3-4 BRP-Rotax Effectivity: 912 i Series January 01 2019 Edition 2 / Rev. 0...

  • Page 37: Pre-Flight Checks

    The speed of rotation is not important but the pressure and the amount of gas which is transferred into the crankcase. Effectivity: 912 i Series BRP-Rotax Page 3-5 Edition 2 / Rev. 0 January 01 2019...

  • Page 38: Engine Start

    Do not start the engine if any person is near the engine. Engine start Step Designation Procedure open Fuel valve. Accomplish aircraft spe- activate Flight Display cific startup. Master Switch. Fuel pump Page 3-6 BRP-Rotax Effectivity: 912 i Series January 01 2019 Edition 2 / Rev. 0...
  • Page 39 Step Designation Procedure Starter button. Press until the engine runs and release after engine has reached 1500 rpm or more (stable engine run). Effectivity: 912 i Series BRP-Rotax Page 3-7 Edition 2 / Rev. 0 January 01 2019...
  • Page 40 If one of the lamps illuminates or flashes: abnormal operation. Step Designation Procedure Engine instruments. Check status of warning lamps and ensure compli- ance with the operating limits using the engine instruments. Page 3-8 BRP-Rotax Effectivity: 912 i Series January 01 2019 Edition 2 / Rev. 0...
  • Page 41 Throttle must be reduced as required right after the engine start to avoid unnecessary high engine rpm, while the engine is still cold. Diagram For detailed information see following diagram. Figure 3: Diagram Effectivity: 912 i Series BRP-Rotax Page 3-9 Edition 2 / Rev. 0 January 01 2019...

  • Page 42: After Engine Start

    If the engine speed drops or any error messages are present from the EMS then find out what the cause is and take corresponding ac- tion to rectify the problem. Page 3-10 BRP-Rotax Effectivity: 912 i Series January 01 2019 Edition 2 / Rev. 0...
  • Page 43 The limits for fuel pressure must not be exceeded. Activate both fuel pumps (MAIN and AUX) for the take-off and landing. Effectivity: 912 i Series BRP-Rotax Page 3-11 Edition 2 / Rev. 0 January 01 2019...
  • Page 44 Check governor control range (engine speed at 4300 rpm, approx. 1700 rpm propeller) NOTE Cycling the propeller governor puts a relatively high load on the engine. Unnecessary cycling should be avoided. Page 3-12 BRP-Rotax Effectivity: 912 i Series January 01 2019 Edition 2 / Rev. 0...

  • Page 45: Cruising

    Deactivate Lane select Switch B. Deactivate Lane select Switch A. Switch the fuel pumps “OFF“. Shut-off according to the aircraft manufacturer regulations. Set main Switch to “OFF“. Effectivity: 912 i Series BRP-Rotax Page 3-13 Edition 2 / Rev. 0 January 01 2019...

  • Page 46: Cold Weather Operation

    • Fuel lines routing inclined and without undrained low points • Prevent condensation of humidity, i. e avoid temperature dif- ferences between aircraft and fuel Page 3-14 BRP-Rotax Effectivity: 912 i Series January 01 2019 Edition 2 / Rev. 0...

  • Page 47: Abnormal Operation

    8 4.4.3 Fuel pressure outside range ..............9 4.5 Engine on fire or fire in the engine compartment ..................9 4.6 Trouble shooting ................... 9 Effectivity: 912 i Series BRP-Rotax Page 4-1 Edition 2 / Rev. 0 January 01 2019...
  • Page 48 The following description of procedures depends on the respective type of installation in the aircraft and shall therefore only be seen functionally. Page 4-2 BRP-Rotax Effectivity: 912 i Series January 01 2019 Edition 2 / Rev. 0...

  • Page 49: Ems

    12 V No effect on action sible to your engine power, required destination 0-12 V rely on alter- nate system at your own (oscillating discretion. system) Effectivity: 912 i Series BRP-Rotax Page 4-3 Edition 2 / Rev. 0 January 01 2019...
  • Page 50 MRE, operational conditions, additional installation provi- sions, etc.) and can not be determined at engine level and therefore must be established on aircraft level finally Page 4-4 BRP-Rotax Effectivity: 912 i Series January 01 2019 Edition 2 / Rev. 0...

  • Page 51: Failure Of The Ems Power Supply

    Switch (In this case the power supply is provided by the air- craft battery). Restart engine. • Land the aircraft at the next available opportunity • A maintenance inspection should be carried out Effectivity: 912 i Series BRP-Rotax Page 4-5 Edition 2 / Rev. 0 January 01 2019...

  • Page 52: Ems Voltage Supply Below The Minimum Required Level

    • A maintenance inspection should be carried out Page 4-6 BRP-Rotax Effectivity: 912 i Series January 01 2019 Edition 2 / Rev. 0...

  • Page 53: The Sprag Clutch Fails To Decouple From The Starter

    • Check the exhaust temperature sensors haust temperature • Oil and coolant limits must not be exceeded • A maintenance inspection should be carried out Effectivity: 912 i Series BRP-Rotax Page 4-7 Edition 2 / Rev. 0 January 01 2019...

  • Page 54: Oil Pressure/Fuel Pressure

    • Reduce engine speed and check the oil pressure again once high it has reached a higher oil temperature • A maintenance inspection should be carried out • Check the ECU error log file Page 4-8 BRP-Rotax Effectivity: 912 i Series January 01 2019 Edition 2 / Rev. 0...

  • Page 55: Fuel Pressure Outside Range

    The engine must not be operated until the problem is rectified. All checks in accordance with the Maintenance Manual 912 i Series, current issue. Effectivity: 912 i Series BRP-Rotax Page 4-9 Edition 2 / Rev. 0 January 01 2019...
  • Page 56 Cool down oil. High oil pressure Possible cause Remedy Too cold oil Cover oil cooler or install thermostat. Wrong viscosity of oil Change oil to lower viscosity. Page 4-10 BRP-Rotax Effectivity: 912 i Series January 01 2019 Edition 2 / Rev. 0...
  • Page 57 Oil pressure must be measured at idle at an oil temperature of minimum 50 °C (122 °F). Be sure the oil pressure does not go below minimum at idle. Effectivity: 912 i Series BRP-Rotax Page 4-11 Edition 2 / Rev. 0 January 01 2019...
  • Page 58 INTENTIONALLY LEFT BLANK Page 4-12 BRP-Rotax Effectivity: 912 i Series January 01 2019 Edition 2 / Rev. 0...
  • Page 59 5) Performance and Fuel consumption Topics in this chapter 5.1 Performance data .................. 2 Effectivity: 912 i Series BRP-Rotax Page 5-1 Edition 2 / Rev. 0 January 01 2019...
  • Page 60 Take-off power 5800 73.5/100 121.4 89.54 max. continuous 5500 72.02/ 126.4 93.23 power 97.9 5000 54.0/73.4 103.1 76.04 4800 46.7/63.5 93.3 68.81 4300 35.9/48.8 78.5 57.90 Page 5-2 BRP-Rotax Effectivity: 912 i Series January 01 2019 Edition 2 / Rev. 0...
  • Page 61 °K. Figure 2: Performance graph Further essential information regarding engine behavior see Service Letter SL-912 i-003, latest edition. Effectivity: 912 i Series BRP-Rotax Page 5-3 Edition 2 / Rev. 0 January 01 2019...
  • Page 62 ECO mode which differ significantly in fuel consumption. Figure 4: Power NOTE The switchover between ECO and RICH mode is about 97 % of throttle position. Appropriate display instruments indicate this threshold. Page 5-4 BRP-Rotax Effectivity: 912 i Series January 01 2019 Edition 2 / Rev. 0...

  • Page 63: Weights

    Further weight information relating to the equipment can be found in the current Installation Manual for the engine type 912 i Series . Effectivity: 912 i Series BRP-Rotax Page 6-1 Edition 2 / Rev. 0 January 01 2019...
  • Page 64 • exclusive of: engine suspension frame, exhaust system, fuel pumps assy., cooling baffle, radiator, oil cooler 912 iSc/iS 63,6 kg (140.2 lb) Page 6-2 BRP-Rotax Effectivity: 912 i Series January 01 2019 Edition 2 / Rev. 0...

  • Page 65: System Description

    The design shown in this chapter does not represent a specified execution but should support the understanding of the system. Effectivity: 912 i Series BRP-Rotax Page 7-1 Edition 2 / Rev. 0 January 01 2019...

  • Page 66: General Specification

    7.1.2) Technical data Description 912 i Series Bore 84 mm (3.31 in) Stroke 61 mm (2.40 in) Displacement 1352 cm³ (82.5 in³) Compression ratio. 10.8:1 Page 7-2 BRP-Rotax Effectivity: 912 i Series January 01 2019 Edition 2 / Rev. 0...

  • Page 67: Engine Components

    Air baffle Electric starter relay 12 Suspension frame Oil tank Oil filter Ambient Air Hydraulic governor Pressure Tem- Air filter or vacuum pump perature Sensor Effectivity: 912 i Series BRP-Rotax Page 7-3 Edition 2 / Rev. 0 January 01 2019...

  • Page 68: Cylinder Arrangement

    Direction of rota- Direction of rotation on propeller shaft: counter clockwise, tion on propeller viewed from the front. shaft Figure 3: Normal direction of propeller rotation (engine) Page 7-4 BRP-Rotax Effectivity: 912 i Series January 01 2019 Edition 2 / Rev. 0...

  • Page 69: Cooling System

    The coolant temperature sensor is located on cylinder head 4. ture measuring 09152 Figure 4: Cooling system (symbolic) Expansion tank Pressure cap Radiator Overflow bottle Level glass Effectivity: 912 i Series BRP-Rotax Page 7-5 Edition 2 / Rev. 0 January 01 2019...

  • Page 70: Fuel System

    Through the return line surplus fuel flows back to the fuel tank. NOTE The return line must be always returned into the tank, from which fuel is sucked into the fuel pump. Page 7-6 BRP-Rotax Effectivity: 912 i Series January 01 2019 Edition 2 / Rev. 0...
  • Page 71 Figure 5: Fuel system Fuel pumps Fuel hose Fuel injector Fuel rail Fuel pressure regulator Effectivity: 912 i Series BRP-Rotax Page 7-7 Edition 2 / Rev. 0 January 01 2019...
  • Page 72 0.0276-0.0483 bar Manifold air pressure Close to fuel tank Fuel tank Fuel pressure sensor All components outside of the ROTAX approval range are for execution and approval the task of the aircraft Fuel valve manufacturer. This representation is purely symbolic and is used for Fuel lter demonstration.

  • Page 73: Lubrication System

    Oil pressure The oil pressure sensor for reading of the oil pressure is located sensor on the ignition housing. Effectivity: 912 i Series BRP-Rotax Page 7-9 Edition 2 / Rev. 0 January 01 2019...
  • Page 74 08817 Figure 7: Lubrication system Pressure regulator Oil pump Oil cooler (optional) Oil tank Venting tube Oil filter Temperature sensor (oil) Pressure sensor (oil) Page 7-10 BRP-Rotax Effectivity: 912 i Series January 01 2019 Edition 2 / Rev. 0...

  • Page 75: Electric System

    System (EMS) and the Airframe with electrical power. It consists of the Fusebox with Regulators and the Internal Generators. Figure 8: Internal power supply Rectifier regulator A, B Stator Fusebox Effectivity: 912 i Series BRP-Rotax Page 7-11 Edition 2 / Rev. 0 January 01 2019...

  • Page 76: Engine Management System

    Lane A. Depending on the activity and the failure status of the two Lanes, the ECU automatically selects a Page 7-12 BRP-Rotax Effectivity: 912 i Series January 01 2019 Edition 2 / Rev. 0...
  • Page 77 The 912 iSc/iS Sport is equipped with 4 double ignition coils. The ignition system is almost entirely wear-free, as the ECU generates and processes the ignition signal electronically. Effectivity: 912 i Series BRP-Rotax Page 7-13 Edition 2 / Rev. 0 January 01 2019...

  • Page 78: Communication Interfaces

    B.U.D.S Software For engines of the ROTAX® 912 i Series, the maintenance and BUDS Aircraft Diagnostic Software is available. This provides not only the reading of ECU logs, it also provide a vari- ety of functionality to support troubleshooting of the engine.

  • Page 79: Preservation And Storage

    NOTE Other useful information for service and airworthiness of your engine you'll find on www.rotax-owner.com. ATTENTION Carry out all directives of Service Bulletins (SB), according to their priority. Observe applicable Service Instructions (SI) and Service Letter (SL).
  • Page 80 Conduct checks on the cold engine only! Due to the special material of the cylinder wall, there is no need for extra protection against corrosion for the ROTAX® aircraft engines. At extreme climatic conditions and for long out of serv-...
  • Page 81 For longer storage periods repeat preservation annually. Step Procedure Remove all plugs and caps. Clean spark plugs with plastic brush and solvent. Reinstall. Effectivity: 912 i Series BRP-Rotax Page 8-3 Edition 2 / Rev. 0 January 01 2019...
  • Page 82 INTENTIONALLY LEFT BLANK Page 8-4 BRP-Rotax Effectivity: 912 i Series January 01 2019 Edition 2 / Rev. 0...

  • Page 83: Supplement

    ROTAX® authorized aircraft engines distributor or their independent Service Center. NOTE The form is also available from the official ROTAX® AIRCRAFT ENGINES Website in electronic version. Authorized Overview of ROTAX® authorized aircraft engines distributor or Distributor their independent Service Center.
  • Page 84 9.1) Form Figure 1: Form Page 9-2 BRP-Rotax Effectivity: 912 i Series January 01 2019 Edition 2 / Rev. 0...

  • Page 85: Proper Disposal

    ENVIRONMENTAL NOTE Work with the utmost care to ensure that no water pollutants can penetrate into the soil, water or the sewerage system. Effectivity: 912 i Series BRP-Rotax Page 10-1 Edition 2 / Rev. 0 January 01 2019...
  • Page 86 Please return old/used parts (not periodic maintenance parts) Old/used parts from ROTAX® aircraft engines F.O.B to ROTAX® Authorized Distributors or their independent Service Centers. Chemical agents Please observe the safety and disposal instructions of the (cleaner, LOCTITE manufacturer. etc.) Page 10-2...
  • Page 87 Engine, Start .........6 Exceeding engine speed ....6 Performance data ......2 Exceeding oil temperature ....7 Power inputs .........6 Exhaust temperature exceeded ..7 Pre-flight checks ......5 Propeller gearbox ......14 Effectivity: 912 i Series BRP-Rotax Page Index-3 Edition 2 / Rev. 0 January 01 2019...
  • Page 88 Temperature – coolant....7 Terms ...........3 Trouble shooting ......9 Type description ......14 Safety notice ......7, 9 Sprag clutch, Starter ......7 Weights, Engine, Accessories..2 Table of amendments .....1 Page Index-4 BRP-Rotax Effectivity: 912 i Series January 01 2019 Edition 2 / Rev. 0...
  • Page 92 AIRCRAFT ENGINES __________________________________________________________ Engine serial no. __________________________________________________________ Type of aircraft __________________________________________________________ Aircraft registration no. ROTAX® authorized distributor www.flyrotax.com ® and tm are trademarks of BrP-rotax GmbH & co KG. © 2019 BrP-rotax GmbH & co KG. all rights reserved...

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