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 1 - 6 of 6 results

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AC 139.B-01 - Applying for aerodrome certification

Updated:

Advisory Circular AC 139.B-01 provides supplementary guidance to applicants on the process to be followed when seeking…

Advisory Circular Aerodromes Part 139 of CASR Guidance materials Version
1.2
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AC 139.B-01 Applying for aerodrome certification (PDF, 685.88 KB)

AC 139.R-01 - Guidelines for heliports - design and operation

Updated:

The purpose of this AC is to provide guidance in the planning, design, and operation of heliports to support the safe…

Advisory Circular Aerodromes Part 139 of CASR Guidance materials Version
3.1
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AC 139.R-01 Guidelines for heliports - design and operation (PDF, 3.24 MB)

AC 139.C-01 - Aerodrome manual

Updated:

Advisory Circular AC 139.C-01 provides supplementary guidance on developing an aerodrome manual, maintaining the…

Advisory Circular Aerodromes Part 139 of CASR Guidance materials Version
1.1
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AC 139.C-01 Aerodrome manual (PDF, 353.96 KB)

AC 139.V-01 - Guidance for vertiport design

Updated:

This AC provides initial guidance in the planning and physical design of vertiports to support the safe and efficient…

Advisory Circular Aerodromes Part 139 of CASR Guidance materials Version
1.0
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AC 139.V-01 Guidance for vertiport design (PDF, 2.21 MB)
Online version available at: https://www.casa.gov.au//search-centre/advisory-circulars
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