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.

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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 Version
1.0

AC 1-02 - Guide to the development of expositions and operations manuals

Updated:

Advisory Circular AC 1-02 provides information to the aviation industry, detailing the requirements to have and…

Advisory Circular Flight operations Part 1 of CASR Version
3.2

AC 101-03 - Unmanned model aircraft

Updated:

Advisory circular AC 101-03 provides guidance to builders and operators of model aircraft in the operation and…

Advisory Circular Flight operations Part 101 of CASR Version
1.1

AC 11-02 - Exemptions against the CASR, CAR and CAO

Updated:

Advisory Circular AC 11-02 provides guidance and information to persons requiring an exemption against the CASR, CAR…

Advisory Circular General advice Part 11 of CASR Version
4.0

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

AC 131-02 - Manned free balloons - Operations

Updated:

Advisory circular AC 131-02 provides guidance and acceptable means of compliance for operators of manned free balloons…

Advisory Circular Flight operations Part 131 of CASR Version
2.0

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 Version
1.0

AC 132-01 - Operation of limited category aircraft

Updated:

Advisory circular AC 132-01 describes the operations that are permitted using limited category (historic, replica and…

Advisory Circular Flight operations Part 132 of CASR Version
1.1

AC 135-13 - Prescribed single-engine aeroplanes

Updated:

Advisory Circular AC 135-13 provides guidance on compliance with the requirements of Chapter 8 of the Part 135 Manual…

Advisory Circular Flight operations Part 135 of CASR Version
1.0

AC 138-01 - Part 138 core concepts

Updated:

Advisory Circular AC 138-01 provides high level guidance and explanation regarding Part 138 and its core concepts.

Advisory Circular Flight operations Part 138 of CASR Version
1.0

AC 139-05 - Plume rise assessments

Updated:

Advisory Circular AC 139-05 provides guidance on plume rise assessments for vertical exhaust plumes. It applies to…

Advisory Circular Aerodromes Part 139 of CASR Version
3.0

AC 139-19 - All-weather operations at aerodromes

Updated:

Advisory Circular AC 139-19 provides guidance to assist aerodrome operators, including those responsible for providing…

Advisory Circular Aerodromes Part 139 of CASR Version
1.0
Online version available at: https://www.casa.gov.au//search-centre/advisory-circulars
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