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AC 139-12 - Handling of hazardous materials on an aerodrome

Updated: 1 November 2011

Advisory Circular AC 139-12 provides guidance to Aerodrome Operators on aerodrome administration and operating…

Advisory Circular Aerodromes Part 139 of CASR Guidance materials Version

1.0

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AC 139-12 Handling of hazardous materials on an aerodrome (PDF, 95.49 KB)

AC 139-21 - Visual segment surface: monitoring requirements and the reporting of obstacles

Updated: 2 September 2024

Advisory Circular AC 139-21 provides information to aerodrome operators on the visual segment surface (VSS), which…

Advisory Circular Aerodromes Part 139 of CASR Guidance materials Version

1.1

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AC 139-21 Visual segment surface: monitoring requirements and the reporting of obstacles (PDF, 1.12 MB)

AC 139.H-02 - Aviation rescue fire fighting service operational requirements

Updated: 2 November 2022

Advisory Circular AC 139H-02 provides guidance and information to aerodrome operators and ARFFS providers at aerodromes…

Advisory Circular Aerodromes Part 139 of CASR Guidance materials Version

1.1

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AC 139.H-02 Aviation rescue fire fighting service operational requirements (PDF, 288.93 KB)

AC 139.H-03 - Aviation rescue fire fighting service ancillary equipment

Updated: 4 November 2022

Advisory Circular AC 139H-03 provides guidance and information to aerodrome operators and ARFFS providers at aerodromes…

Advisory Circular Aerodromes Part 139 of CASR Guidance materials Version

1.1

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AC 139.H-03 Aviation rescue fire fighting service ancillary equipment (PDF, 344.39 KB)

AC 139.H-04 - Aviation rescue fire fighting service first aid kits

Updated: 4 November 2022

Advisory Circular AC 139H-04 provides guidance and information to aerodrome operators and ARFFS providers at aerodromes…

Advisory Circular Aerodromes Part 139 of CASR Guidance materials Version

1.1

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AC 139.H-04 Aviation rescue fire fighting service first aid kits (PDF, 312.52 KB)

AC 139.H-05 - Aviation rescue fire fighting service generic response form

Updated: 4 November 2022

Advisory Circular AC 139H-05 provides guidance and information to aerodrome operators and ARFFS providers where…

Advisory Circular Aerodromes Part 139 of CASR Guidance materials Version

1.1

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AC 139H-05 Aviation rescue fire fighting service generic response form (PDF, 622.3 KB)

AC 171-04 - Software and its use in aeronautical telecommunication and radio navigation ser...

Updated: 21 November 2022

Advisory Circular AC 171-04 provides guidance on software system acquisition, development, implementation and support.…

Advisory Circular Aerodromes Part 171 of CASR Guidance materials Version

1.1

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AC 171-04 Software and its use in aeronautical telecommunication and radio navigation services (PDF, 293.33 KB)

AC 171-01 - Aeronautical telecommunication and radionavigation service providers

Updated: 6 September 2024

This advisory circular (AC) provides explanation of CASA requirements and where necessary, methods acceptable to CASA…

Advisory Circular Aerodromes Part 171 of CASR Guidance materials Version

2.2

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AC 171-01 Aeronautical telecommunication and radionavigation service providers (PDF, 1.03 MB)

AC 171-02 - Guidelines for the preparation of safety cases covering CASR Part 171 services

Updated: 18 November 2022

Advisory Circular AC 171-02 provides guidelines for aeronautical telecommunication and radionavigation services…

Advisory Circular Aerodromes Part 171 of CASR Guidance materials Version

1.1

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AC 171-02 Guidelines for the preparation of safety cases covering CASR Part 171 services (PDF, 443.46 KB)

AC 171-03 - Guidelines for the preparation of a safety management system

Updated: 16 November 2022

Advisory Circular AC 171-03 provides guidelines for aeronautical telecommunication and radionavigation services…

Advisory Circular Aerodromes Part 171 of CASR Guidance materials Version

1.1

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AC 171-03 Guidelines for the preparation of a safety management system (PDF, 306.24 KB)

Search results for rules and regulations

79 total results

Part 139 of CASR Aerodromes

Updated: 28 October 2022

Part 139 of CASR sets out the requirements and standards for aerodromes with published instrument flight procedures.

Rule CASR Current

Schedule 5 of CAR CASA maintenance schedule

Updated: 10 November 2022

Schedule 5 relates to Part 4A of CAR and sets out the requirements of the CASA maintenance schedule including daily inspections, periodic inspections and post inspection checks.

Rule CAR Current

Part 1 of CASR Preliminary

Part 1 of CASR provides a general explanation of the name, commencement date and structure of the CASR.

Rule CASR Current

Search results for publications

257 total results

Forward regulatory program

Updated:

29 July 2025

Read our forward regulatory program to see a timeline of regulatory change activities we are considering.

Publication

General Aviation Workplan

Updated:

29 July 2025

The General Aviation Workplan (GA Workplan) clearly sets out how and when CASA will optimise the regulatory framework for the general aviation sector.

Publication

Stay OnTrack – Flying the Darwin Region

Updated:

16 July 2025

B5 guide is an aid for VFR pilots to use when flying into, out of and around the Darwin region. It is designed to help you in planning and conducting your flight.

Publication

Search results for CASA Forms

389 total results

FOR Transition – Training and Checking System

Updated:

31 July 2024

Use this form to submit, and apply for an approval of, the Training and Checking System section of an exposition or operations manual as part of the transition to Parts 119, 121, 133, 135, and 138 of the CASR.

CASA Forms

PDF download

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FOR Transition - Training and Checking System application form (PDF, 262.66 KB)

CASAF-62 - Training and checking systems and rotorcraft performance operations documents

Updated:

4 August 2022

Use this form to report technical issues or seek clarification about your submission documents in relation to the training and checking systems and rotorcraft performance operations deferred provisions.

CASA Forms

Webform