Acronyms and Abbreviations

Acronyms and Abbreviations

AAT

Administrative Appeals Tribunal

AFTN

Aeronautical Fixed Telecommunication Network. This transmits observations and weather forecasts by the Bureau of Meteorology to neighbouring countries

AIP

Aeronautical Information Package

AIPA

Australian and International Pilots Association

Alternate Minima

A set of cloud base and visibility conditions which are published for each airfield that has a published instrument approach procedure. They are higher than the landing minima.

AOC

Air Operator's Certificate

ARP

Aerodrome Reference Point

ATC

Air Traffic Control

ATSB

Australian Transport Safety Bureau

AWIS

Aerodrome Weather Information Service

AWS

Automatic Weather Station

BASI

Former Bureau of Air Safety Investigation

BoM

Bureau of Meteorology

CAA

UK Civil Aviation Authority

CAR

Civil Aviation Regulations (note: CARs are gradually being replaced by Civil Aviation Safety Regulations)

CASA

Civil Aviation Safety Authority

CASR

Civil Aviation Safety Regulations

CAO

Civil Aviation Order

CVR

Cockpit Voice Recorder

DIP

Directly Involved Party

EMS

Emergency Medical Services

ERSA

En Route Supplement Australia. A document published by Airservices Australia which contains information for flight planning and for the pilot in flight. Information includes aerodrome physical characteristics, hours of operation, visual ground aids, air traffic services, navaids, lighting etc.

ETA

Estimated Time of Arrivial

FAA

US Federal Aviation Administration

FAID

Fatigue assessment tool

FDR

Flight Data Recorder

FIR

Flight Information Region

FOI

Flying Operations Inspector

FRMS

Fatigue Risk Management System

HF

High Frequency

ICAO

International Civil Aviation Organization

Landing minima

Minimum conditions for landing

METARs

For many aerodromes, sets of meteorological observations called Meteorological Aerodrome Reports (METARs) are issued regularly, usually every 30 minutes

MoU

Memorandum of Understanding

NOTAM

An abbreviation of a 'Notice to Airmen'. It is distributed by means of telecommunication and contains information concerning the establishment, condition or change in any aeronautical facility, service, procedure, or hazard.

NTSB

US National Transport Safety Board

PIC

Pilot-in-command

RCA

Request for Corrective Action

RPT

Regular Public Transport

RVSM airspace

Reduced Vertical Separation Minima is a range of airspace that lets appropriately equipped aircraft operate there and operate closer to each other then they would otherwise be able to do

SMS

Safety Management Systems

SPECI

A special report of meteorological conditions, issued when one or more weather elements meet specified criteria significant to aviation and in particular when cloud or visibility drops below the specified alternate minima conditions

TAF

Aerodrome forecast

TSI Act

Transport Safety Investigations Act 2003

Unicom

Non-Air Traffic Service communications service at a non-towered aerodrome that is provided to enhance the value of the information normally available about that aerodrome

UTC

Coordinated Universal Time. Local time at Norfolk Island was UTC + 11:30.

VHF

Very High Frequency

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