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 11 - 20 of 203 results

AC 131-03 - Transitioning to Part 131 of CASR and MOS - A guide for commercial balloon oper...

Updated:

Advisory Circular AC 131-03 provides advice in the form of guidance material (GM) and, in limited circumstances,…

Advisory Circular Flight operations Part 131 of CASR Flight operations Guidance materials Version
2.0
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Transitioning to Part 131 - A guide for commercial balloon operators (PDF, 725.98 KB)

AC 139.C-07 - Strength rating of aerodrome pavements

Updated:

The purpose of AC 139.C-07 is to provide aerodrome owners or operators with guidance on pavement design.

Advisory Circular Aerodromes Part 139 of CASR Guidance materials Version
2.0
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AC 139.C-07 Strength rating of aerodrome pavements (PDF, 1.5 MB)

AC 139.C-09 - Visual aids, markings, signals and signs

Updated:

Advisory Circular AC 139.C-09 provide guidance that complements the rules prescribed in the Part 139 Manual of…

Advisory Circular Aerodromes Part 139 of CASR Guidance materials Version
1.0
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AC 139.C-09 Visual aids, markings, signals and signs (PDF, 528.62 KB)

AC 139.C-18 - Aerodrome emergency planning

Updated:

Advisory Circular AC 139.C-18 provides guidance to operators of certified aerodromes on their emergency planning…

Advisory Circular Aerodromes Part 139 of CASR Guidance materials Version
1.1
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AC 139.C-18 Aerodrome emergency planning (PDF, 451 KB)

AC 139.C-27 - Risk management plans for aerodromes

Updated:

Advisory Circular AC 139.C-27 provides guidance for developing a risk management plan, which intend to mitigate and…

Advisory Circular Aerodromes Part 139 of CASR Guidance materials Version
1.0
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AC 139.C-27 Risk management plans for aerodromes (PDF, 242.31 KB)

AC 139.E-02 - Plume rise assessments

Updated:

Advisory Circular AC 139.E-02 provides guidance on plume rise assessments for vertical exhaust plumes. It applies to…

Advisory Circular Aerodromes Part 139 of CASR Guidance materials Version
1.1
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AC 139.E-02 Plume rise assessments (PDF, 1.07 MB)
Online version available at: https://www.casa.gov.au//resources-and-education/publications/guidance-material/advisory-circulars
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