Advisory Circulars

Advisory Circulars (AC) give advice and guidance on how to meet the Civil Aviation Safety Regulations (CASR). Each AC explains certain rules or standards in more detail.

Search by keyword such as the title or number of an AC. You can also use the category or rule part filters to show AC related to a particular topic or Part of CASR.

Showing 166 - 180 of 195 results

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AC 91-09 - Ditching

Updated:

Advisory Circular AC 91-09 provides advice for pilots and operators on how to prepare for, and should it be necessary,…

Advisory Circular Flight operations Part 91 of CASR Guidance materials Version
1.1
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AC 91-09 Ditching (PDF, 623.75 KB)

AC 91-22 - Aircraft checklists

Updated:

Advisory Circular AC 91-22 provides guidance on establishing and using aircraft checklists.

Advisory Circular Flight operations Part 91 of CASR Guidance materials Version
2.1
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AC 91-22 Aircraft checklist (PDF, 755.76 KB)

AC 91-17 - Electronic flight bags

Updated:

Advisory Circular AC 91-17 provides information and guidance in the use of Electronic Flight Bags (EFB) as a…

Advisory Circular Flight operations Part 91 of CASR Guidance materials Version
1.4
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AC 91-17 Electronic flight bags (PDF, 660.19 KB)

AC 91-12 - Conduct of practice autoland operations

Updated:

Advisory circular AC 91-12 provides guidance on the conduct of practice autoland operations on CAT I runways, or on CAT…

Advisory Circular Flight operations Part 91 of CASR Guidance materials Version
1.1
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AC 91-12 Conduct of practice autoland operations (PDF, 650.1 KB)

AC 139.R-01 - Guidelines for heliports - design and operation

Updated:

The purpose of this AC is to provide guidance in the planning, design, and operation of heliports to support the safe…

Advisory Circular Aerodromes Part 139 of CASR Guidance materials Version
3.1
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AC 139.R-01 Guidelines for heliports - design and operation (PDF, 3.24 MB)

AC 131-04 - Management of change for balloon transport AOC holders

Updated:

Advisory Circular AC 131-04 provides guidance to balloon transport operators and balloon commercial flying training…

Advisory Circular Flight operations Part 131 of CASR Guidance materials Version
1.2
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AC 131-04 Management of change for balloon transport AOC holders (PDF, 881.27 KB)

AC 91-14 - Pilots' responsibility for collision avoidance

Updated:

Advisory circular AC 91-14 provides advice for pilots on collision avoidance through the 'see and avoid' principle. It…

Advisory Circular Flight operations Part 91 of CASR Guidance materials Version
1.1
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AC 91-14 Pilots' responsibility for collision avoidance (PDF, 674.14 KB)

AC 133-02 - Performance Class 2 with exposure operations

Updated:

Advisory Circular AC 133-02 provides guidance on the Helicopter Performance Class 2 with exposure, including, where…

Advisory Circular Flight operations Part 133 of CASR Guidance materials Version
2.1
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AC 133-02 Performance Class 2 with exposure operations (PDF, 1.74 MB)

AC 121-03 - Upset prevention and recovery training

Updated:

Advisory Circular AC 121-03 reflect CASA's pre-determined acceptable means of compliance with requirements within the…

Advisory Circular Flight operations Part 121 of CASR Guidance materials Version
1.1
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AC 121-03 Upset prevention and recovery training (PDF, 1.51 MB)

AC 47-01 - Registration of aircraft and related matters

Updated:

Advisory Circular AC 47-01 provides guidance and information to applicants in relation to aircraft registration matters.

Advisory Circular Aircraft registration and marking Part 47 of CASR Guidance materials Version
5.0
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AC 47-01 Registration of aircraft and related matters (PDF, 1.13 MB)

AC 138-05 - Aerial work risk management

Updated:

Advisory Circular AC 138-05 provides advice for Part 138 operators on how to comply with the risk assessment provisions…

Advisory Circular Flight operations Part 138 of CASR Guidance materials Version
2.2
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AC 138-05 Aerial work risk management (PDF, 631.79 KB)

AC 1-03 - Transitioning to the flight operations regulations

Updated:

Advisory Circular AC 1-03 provides advice on CASR regulations pertaining the flight operations. They include Parts 91,…

Advisory Circular Flight operations Part 1 of CASR Part 91 of CASR Part 119 of CASR Part 121 of CASR Part 133 of CASR Part 135 of CASR Part 138 of CASR Guidance materials Version
5.0
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AC 1-03 Transitioning to the flight operations regulations (PDF, 1.48 MB)
Online version available at: https://www.casa.gov.au//search-centre/advisory-circulars
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