°C

Degrees Celsius   (Centigrade)

°F

Degrees Fahrenheit

rpm

Revolutions per minute

A

Ampere

AAPTS

Ambient Air Pressure   Temperature Sensor

AC

alternating current

AD

Airworthiness Directives

Ah

Ampere hour

A/C

Aircraft

AR

as required

assy

assembly

ASB

Alert Service Bulletin

ACG

Austro Control GmbH

ACL

Anti Collision Light

API

American Petrol Institute

ASTM

American Society for Testing and   Materials

ATA

Air Transport Association

AWG

American Wire Gauge

CAN

Controller Area Network

Coil 1–4

Ignition coils 1–4

CPS 1+2

Crankshaft Position Sensor 1+2

CSA

Constant Speed Actuator

CTS

Cooling Temperature Sensor

CW

clockwise

CCW

counter-clockwise

CGSB

Canadian General Standards Board

DC

direct current

DOA

Design   Organisation Approval

DOT

Department of   Transport

EASA

European Aviation   Safety Agency

IM

Installation   Manual

ECU

Engine Control   Unit

EGT

Exhaust Gas   Temperature

INTRO

Introduction

EMS

Engine Management   System

EMC

Electromagnetic   compatibility

EN

European Norm

ETFE

Ethylene   Tetrafluoroethylene

FAA

Federal Aviation   Administration

FAR

Federal Aviation   Regulations

FOD

Foreign object   damage

hr.

hours

HIC A

Harness Interface   Connector A

HIC B

Harness Interface   Connector B

IAT

Inorganic Additive   Technology

ICA

Instructions for   Continued Airworthiness

IFR

Instrument Flight   Rules

IFSD

In-flight-shutdown  

INJ 1–8

Injector 1–8

IPC

Illustrated Parts   Catalog

ips

inch per second

iRMT

independent ROTAX   Maintenance Training

ISA

International   Standard Atmosphere

kg

Kilograms

KNOCK

Knock sensor

LOPC

Loss of power   control

MAPS 1 & 2

Manifold Air   Pressure Sensor 1 & 2