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AC 91-11 - Aeroplane low visibility operations - conduct and approvals

Updated: 1 November 2022

AC 91-11 provides information about the conduct of low-visibility operations (LVO) and the processes and requirements…

Advisory Circular Flight operations Part 91 of CASR Flight operations Guidance materials Version

1.0

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AC 91-11 Aeroplane low visibility operations - conduct and approvals (PDF, 927.21 KB)

AvSafety podcasts and videos

Watch and listen to our expert panel members as they analyse aviation accidents and hear stories from pilots about incidents, accidents and safety lessons they have learnt firsthand. Our podcasts are now available on a range of podcast platforms.

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Airworthiness Directives biweekly 22 2022

Effective:

4 November 2022

Airworthiness Directives published between 21 October 2022 and 3 November 2022.

Airworthiness Directive biweekly listing Airworthiness

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airworthiness_directives_biweekly_22-2022.pdf (PDF, 119.29 KB)

AC 91-21 - Air displays

Updated: 28 March 2025

AC 91-21 provides guidance on the application for an approval to conduct an air display, and the management of air…

Advisory Circular Flight operations Part 91 of CASR Flight operations Guidance materials Version

2.3

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AC 91-21 Air displays (PDF, 3.24 MB)

Fourth Part 66 TWG report

Updated: 9 November 2022

Fourth Part 66 TWG report.

General General advice

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Fourth Part 66 TWG report - 27 September 2022 (PDF, 242.91 KB)

Airworthiness Directives biweekly 23 2022

Effective:

17 November 2022

Airworthiness Directives published between 4 November 2022 and 17 November 2022.

Airworthiness Directive biweekly listing Airworthiness

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Airworthiness Directives Biweekly 23 2022 (PDF, 121.44 KB)

Part 105 MOS TWG second meeting report

Updated: 18 November 2022

Part 105 MOS TWG second report.

General

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Part 105 MOS TWG second meeting report (PDF, 345.99 KB)

Recent Airworthiness Directives

Find a list of Airworthiness Directives (ADs) from the last 3 months.

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1542 - Irrevocable De-registration and Export Request Authorisation (IDERA) or Certified Designee Confirmation Letter (CDCL) de-registration request

Updated:

11 July 2024

Use this form to request CASA to deregister an aircraft from the Australian Civil Aircraft Register that is subject to an Irrevocable De-registration and Export Request Authorisation (IDERA) or Certified Designee Confirmation Letter (CDCL). Form…

CASA Forms

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Irrevocable De-registration and Export Request Authorisation (IDERA) or Certified Designee Confirmation Letter (CDCL) de-registration request form 1542 (PDF, 202.73 KB)

Airworthiness Directives biweekly 24/2022

Effective:

1 December 2022

Airworthiness Directives published between 18 November 2022 and 1 December 2022.

Airworthiness Directive biweekly listing Airworthiness

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airworthiness_directives_biweekly_24-2022.pdf (PDF, 122.08 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

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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