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Part 172 of CASR explanation of changes

Changes are being made to Part 172 of the CASR. The information provided outlines what is changing, what you need to know and do, and links to any relevant guidance and reference material.

Rule change

CASA Enterprise Agreement 2023-2026

Updated: 18 August 2021

This Agreement deals comprehensively with the terms and conditions of employment in CASA for employees covered by this…

General

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CASA enterprise agreement 2023-2026 (PDF, 1.69 MB)

Part 171 of CASR explanation of changes

Changes are being made to Part 171 of the CASR. The information provided outlines what is changing, what you need to know and do, and links to any relevant guidance and reference material.

Rule change

CAAP 149-1 - ASAO administered aircraft acceptable to CASA for the aerotowing of other aircraft

Updated: 6 June 2025

CAAP 149-1 provides guidance on which motor glider, ultralight and microlight aircraft are acceptable for aerotow…

Civil Aviation Advisory Publication Flight operations Part 103 of CASR Flight operations Guidance materials Version

2.0

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CAAP 149-1 ASAO administered aircraft acceptable to CASA for the aerotowing of other aircraft (PDF, 627.61 KB)

CAAP 181A-1 - Reduced vertical separation minimum (RVSM) approvals

Updated: 1 August 2012

CAAP 181A-1 provides guidance on RVSM operations, including comprehensive information on gaining airworthiness and…

Civil Aviation Advisory Publication Flight operations Part 91 of CASR Guidance materials Version

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CAAP 181A-1 Reduced vertical separation minimum (RVSM) approvals (PDF, 429.85 KB)

IREX aircraft data sheet VH-OZY

Updated: 19 August 2021

IREX aircraft data sheet VH-OZY

General Flight crew licensing

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IREX aircraft data sheet VH-OZY (PDF, 76.78 KB)

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

PIFR exam aircraft data sheet VH-PIF

Updated: 19 August 2021

PIFR exam aircraft data sheet VH-PIF

General Flight crew licensing

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PIFR exam aircraft data sheet VH-PIF-.pdf (PDF, 47.71 KB)

AC 21-19 - Aircraft modification - flight test considerations

Updated: 1 December 2022

Advisory Circular AC 21-19 provides background information and general technical guidance for flight test…

Advisory Circular Airworthiness Part 21 of CASR Certification / Airworthiness Guidance materials Version

1.1

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AC 21-19 Aircraft modification - flight test considerations (PDF, 383.79 KB)

AC 21-20 - Production under type certificate only

Updated: 1 September 1999

Advisory Circular AC 21-20 provides information and guidance concerning the approval to manufacture of aircraft,…

Advisory Circular Airworthiness Part 21 of CASR Guidance materials Version

1.0

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AC 21-20 Production under type certificate only (PDF, 41.93 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