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 31 - 45 of 196 results

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AC 139.C-02 - Aerodrome personnel

Updated:

Advisory Circular AC 139.C-02 has been developed to assist aerodrome operators to identify the various roles and…

Part 139 of CASR Guidance materials Version
1.0
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AC 139.C-02 Aerodrome personnel (PDF, 387.09 KB)

AC 21-47 - Flight test safety

Updated:

Advisory Circular AC 21-47 provides general safety information to our staff, aircraft industry participants and amateur…

Part 21 of CASR Guidance materials Version
1.1
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AC 21-47 Flight test safety (PDF, 509.05 KB)

AC 91-05 - Performance-based navigation

Updated:

Advisory Circular AC 91-05 v1.0 - Performance-based navigation provides information on the concept of performance-based…

Part 91 of CASR Guidance materials Version
1.0
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AC 91-05 Performance-based navigation (PDF, 1 MB)
Online version available at: https://www.casa.gov.au//resources-and-education/publications/guidance-material/advisory-circulars
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