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 151 - 160 of 196 results

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AC 91-18 - Restraints of infants and children

Updated:

The purpose of Advisory Circular AC 91-18 is to provide information on the use of child restraint systems by infants,…

Part 91 of CASR Guidance materials Version
1.1
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AC 91-18 - Restraint of infants and children (PDF, 736.71 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)

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)
Online version available at: https://www.casa.gov.au//index.php/resources-and-education/publications/guidance-material/advisory-circulars
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