Rotax OM-912 User manual

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OPERATORS MANUAL

FOR ROTAX® ENGINE TYPE 912 SERIES

ROTAX® 912 ULS 3 WITH OPTIONS

part no.: 899374

Ref. No.: OM-912

Effectivity: 912 Series BRP-Powertrain page INTRO-1

OM Edition 2 / Rev. 0 April 01/2010

d04670.fm

Introduction

Foreword BRP-Powertrain provides “Instructions for Continued Airworthi-

ness”, which are based on the design, the tests and certification

of the engine and its components.

These instructions apply only to engines and components sup-

plied by BRP-Powertrain.

This Operators Manual contains important information about safe

operation of the engine, together with descriptions of the system

and its layout, technical data, operating media and the operational

limits of the engine.

The specified data apply only to the engine and not to specific ap-

plications in particular aircraft. The aircraft manufacturer’s Opera-

tors Manual is therefore definitive in terms of the operation of the

engine, as it contains all of the aircraft-specific instructions.

Chapter structure The structure of the Manual follows whenever it is applicable the

structure of the „GAMA Specification #1 for Pilot’s Operating

Handbook“. The Operators Manual is subdivided into following

chapters:

Subject Chapter

Introduction Chapter INTRO

List of effective pages Chapter LEP)

Table of amendments Chapter TOA)

General note Chapter 1)

Operating instructions Chapter 2)

Standard operation Chapter 3)

Abnormal operation Chapter 4)

Performance data Chapter 5)

Weights Chapter 6)

Description of systems Chapter 7)

Checks Chapter 8)

Supplements Chapter 9)

Effectivity: 912 Series BRP-Powertrain page INTRO-2

OM Edition 2 / Rev. 0 April 01/2010

d04670.fm

NOTES

Effectivity: 912 Series BRP-Powertrain page LEP-1

OM Edition 2 / Rev. 1 November 01/2010

d04942.fm

LEP) List of effective pages

Chapter Page Date

cover page

INTRO INTRO-1

INTRO-2

04 01 2010

LEP LEP-1

LEP-2

11 01 2010

04 01 2010

TOA TOA-1

TOA-2

TOA-3

TOA-4

11 01 2010

04 01 2010

11 01 2010

11-1

1-2

1-3

1-4

1-5

1-6

1-7

1-8

1-9

1-10

1-11

1-12

1-13

1-14

04 01 2010

22-1

2-3

2-4

2-5

2-6

2-7

2-8

2-9

2-10

2-11

2-12

04 01 2010

11 01 2010

04 01 2010

11 01 2010

04 01 2010

11 01 2010

04 01 2010

33-1

3-2

3-3

3-4

3-5

3-6

3-7

3-8

3-9

3-10

3-11

3-12

04 01 2010

11 01 2010

04 01 2010

44-1

4-2

4-3

4-4

4-5

4-6

04 01 2010

11 01 2010

55-1

5-2

5-3

5-4

5-5

5-6

5-7

5-8

04 01 2010

66-1

6-2

04 01 2010

77-1

7-2

7-3

7-4

7-5

7-6

7-7

7-8

7-9

7-10

04 01 2010

88-1

8-2

04 01 2010

99-1

9-2

9-3

9-4

9-5

9-6

9-7

9-8

04 01 2010

11 01 2010

rear page

Chapter Page Date

Effectivity: 912 Series BRP-Powertrain page LEP-2

OM Edition 2 / Rev. 0 April 01/2010

d04942.fm

NOTES

Effectivity: 912 Series BRP-Powertrain page TOA-1

OM Edition 2 / Rev. 1 November 01/2010

d04943.fm

TOA) Table of amendments

Approval*

The technical content of this document is approved

under the authority DOA No. EASA.21J.048.

current

no.

chapter page date of

change

remark for

approval

date of approval

from authorities

date of

issue

signature

01 to 9 all 04 01 2010 DOA*

LEP

TOA

LEP-1

TOA-1

TOA-3

TOA-4

2-4

2-7

2-9

3-6

4-6

9-6

9-7

9-8

11 01 2010

DOA*

Effectivity: 912 Series BRP-Powertrain page TOA-2

OM Edition 2 / Rev. 0 April 01/2010

d04943.fm

NOTES

Effectivity: 912 Series BRP-Powertrain page TOA-3

OM Edition 2 / Rev. 1 November 01/2010

d04943.fm

TOA) Summary of changes

Content Summary of the relevant amendments in this context, but makes

no claim to completeness.

current

no.

chapter page date of change comment

01 up to 9 all 04 01 2010 New layout

2-4, 2-7

2-10

9-6,7,8

11 01 2010

Engine start operating temperature description

Operating fluids - definition

Overview of authorized distributor

Effectivity: 912 Series BRP-Powertrain page TOA-4

OM Edition 2 / Rev. 1 November 01/2010

d04943.fm

NOTES

Effectivity: 912 Series BRP-Powertrain page 1-1

OM Edition 2 / Rev. 0 April 01/2010

d04673.fm

1) General note

Foreword Before operating the engine, carefully read this Operators Manu-

al. The Manual provides you with basic information on the safe op-

eration of the engine.

If any passages of the Manual are not clearly understood or in

case of any questions, please, contact an authorized Distributor or

Service Center for ROTAX aircraft engines.

We wish you much pleasure and satisfaction flying your aircraft

with this ROTAX engines.

Table of content This chapter of the Operators Manual contains general and safety

information concerning the operation of the aircraft engine.

Subject Page

General note page 1-1

Abbreviations and terms used in this Manual page 1-3

Safety page 1-4

Safety notice page 1-5

Technical documentation page 1-8

Standard version page 1-10

Type description page 1-11

Denomination of cylinders, Engine views page 1-12

Technical data page 1-14

Fuel consumption page 1-14

Direction of rotation page 1-14

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