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 136 - 150 of 194 results

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AC 21-31 - Type certificates for imported aircraft

Updated:

Advisory Circular AC 21-31 provides guidance to those applying for a Type Certificate for foreign aircraft types in…

Advisory Circular Airworthiness Part 21 of CASR Guidance materials Version
1.1
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AC 21-31 Type certificates for imported aircraft (PDF, 301.18 KB)

AC 21-33 - Delivery of aircraft to Australia

Updated:

Advisory Circular AC 21-33 provides information and guidance to persons seeking to arrange the delivery of an aircraft…

Advisory Circular Airworthiness Part 21 of CASR Guidance materials Version
1.1
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AC 21-33 Delivery of aircraft to Australia (PDF, 270.16 KB)

AC 61-07 - Flight instructor training

Updated:

Advisory Circular 61-07 provides guidance on the training that must be completed and requirements that must be met for…

Advisory Circular Flight operations Part 61 of CASR Guidance materials Version
1.0
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AC 61-07 Flight instructor training (PDF, 508.05 KB)

AC 139.C-11 - Commissioning of aerodrome lighting systems

Updated:

Advisory circular AC 139.C-11 provides general information and advice on the requirements and method of commissioning…

Advisory Circular Aerodromes Part 139 of CASR Guidance materials Version
1.0
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AC 139.C-11 Commissioning of aerodrome lighting systems (PDF, 891.04 KB)

139.E-01 - Reporting of tall structures

Updated:

Advisory Circular 139.E-01 provides guidance to those authorities and persons involved in the planning, approval,…

Advisory Circular General advice Part 139 of CASR Guidance materials Version
1.0
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AC 139.E-01 Reporting of tall structures (PDF, 301.9 KB)

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,…

Advisory Circular Flight operations 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…

Advisory Circular Flight operations 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//search-centre/advisory-circulars
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