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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Showing 101 - 110 of 203 results

Multi-part AC 91-30, AC 121-12, AC 133-03 and AC 135-14 - Emergency locator transmitters

Updated:

This AC provides guidance regarding the requirements for registration and use of emergency location transmitters for…

Advisory Circular Flight operations Part 91 of CASR Part 121 of CASR Part 133 of CASR Part 135 of CASR Flight operations Guidance materials Version
1.0
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Multi-part AC 91-30, AC 121-12, AC 133-03 and AC 135-14 - emergency locator transmitters (PDF, 320.55 KB)

AC 101-01 - Remotely piloted aircraft systems - licensing and operations

Updated:

AC 101-01 describes the categorisation of RPA and general requirements for use of RPAS. It also provides guidance to…

Advisory Circular Remotely piloted aircraft Part 101 of CASR Flight crew licensing Flight operations Guidance materials Version
6.1
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AC 101-01 Remotely piloted aircraft systems - licensing and operations (PDF, 1.79 MB)

AC 91-33 - Flight in airspace with volcanic ash contamination

Updated:

AC 91-33 provides guidance on operating into or near airspace, located in Australia or overseas, that are known or…

Advisory Circular Flight operations Part 91 of CASR Flight operations Guidance materials Version
1.0
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AC 91-33 Flight in airspace with volcanic ash contamination (PDF, 695.84 KB)

Multi-Part AC 139-05, AC 171-05 and AC 172-03 - All-weather operations at aerodromes

Updated:

The purpose of this AC is to assist participants in AWO to interpret and apply the regulatory requirements pertaining…

Advisory Circular Aerodromes Airspace Part 139 of CASR Part 171 of CASR Part 172 of CASR Air traffic management systems Guidance materials Version
1.0
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Multi-part advisory circular AC 139-05, AC 171-05 and AC 172-03 - All-weather operations at aerodromes (PDF, 2.61 MB)

Multi-Part AC 91-32 and AC 139-22 - Global reporting format - Runway surface condition

Updated:

This AC provides guidance on implementation of the Global Reporting Format (GRF). The GRF provides an internationally…

Advisory Circular Aerodromes Flight operations Part 91 of CASR Part 139 of CASR Flight operations Guidance materials Version
1.0
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AC 91-32 and AC 139-22 - Global reporting format - Runway surface condition (PDF, 2.21 MB)

AC 1-04 - Registered operator responsibilities for continuing airworthiness

Updated:

This AC provides guidance for operators relating to their management of the continuing airworthiness, and maintenance,…

Advisory Circular Airworthiness Part 119 of CASR Part 121 of CASR Part 133 of CASR Part 135 of CASR Part 137 of CASR Part 138 of CASR Part 141 of CASR Part 142 of CASR Continuing airworthiness Guidance materials Version
1.0
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AC 1-04 Registered operator responsibilities for continuing airworthiness (PDF, 326.02 KB)

AC 91-21 - Air displays

Updated:

AC 91-21 provides guidance on the application for an approval to conduct an air display, and the management of air…

Advisory Circular Flight operations Part 91 of CASR Flight operations Guidance materials Version
2.3
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AC 91-21 Air displays (PDF, 3.24 MB)

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 Flight operations Guidance materials Version
1.1
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AC 91-18 - Restraint of infants and children (PDF, 736.71 KB)

Multi-Part AC 119-07 and AC 138-03 - Management of change for air transport and aerial work operators

Updated:

Advisory Circular AC 119-07 and AC 138-03 - This multi-part AC provides guidance to all persons involved in the…

Advisory Circular Flight operations Part 119 of CASR Part 138 of CASR Flight operations Guidance materials Version
2.5
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Multi-Part AC 119-07 and AC 138-03 Multi-Part Management of change for air transport and aerial work operators (PDF, 1.34 MB)

AC 20-01 - Software configuration management

Updated:

Advisory Circular AC 20-01 provides guidance for the management of software in aircraft systems.

Advisory Circular Airworthiness Guidance materials Version
1.1
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AC 20-01 Software configuration management (PDF, 712.17 KB)
Online version available at: https://www.casa.gov.au//resources-and-education/publications/guidance-material/advisory-circulars
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