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 1 - 10 of 203 results

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, 4.08 MB)

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, 520.82 KB)

AC 91-07 - Cabin electronic flight bags

Updated:

Advisory Circular AC 91-07 provides operator guidance in relation to cabin electronic flight bags, extracts of which…

Advisory Circular Flight operations Part 91 of CASR Flight operations Guidance materials Version
1.1
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AC 91-07 Cabin electronic flight bags (PDF, 624.07 KB)

Multi-Part AC 91-19, AC 121-04, AC 133-10, AC 135-12 and AC 138-10 - Passenger safety information

Updated:

Multi-Part Advisory Circular AC 91-19, AC 121-04, AC 133-10, AC 135-12 and AC 138-10 provides guidance regarding the…

Advisory Circular Flight operations Part 91 of CASR Part 121 of CASR Part 133 of CASR Part 135 of CASR Part 138 of CASR Guidance materials Version
1.4
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Multi-Part AC 91-19, AC 121-04, AC 133-10, AC 135-12 and AC 138-10 Passenger safety information (PDF, 1.91 MB)

Multi-Part AC 119-11 and AC 138-02 - Training and checking systems

Updated:

Multi-Part Advisory Circular AC 119-11 and AC 138-02 provides guidance on establishing and managing a training and…

Advisory Circular Flight operations Part 119 of CASR Part 138 of CASR Flight operations Guidance materials Version
6.1
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Multi-Part AC 119-11 and AC 138-02 Training and checking systems (PDF, 1.58 MB)

AC 91-28 - Crew safety during turbulence

Updated:

Advisory Circular AC 91-28 provides information and guidance to operators and their crew members regarding CASR Subpart…

Advisory Circular Flight operations Part 91 of CASR Flight operations Guidance materials Version
1.1
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AC 91-28 Crew safety during turbulence (PDF, 364.62 KB)

AC 21-99 - Aircraft wiring and bonding

Updated:

Advisory Circular AC 21-99 provides guidance for the maintenance of aircraft electrical systems and bonding of…

Advisory Circular Airworthiness Part 21 of CASR Part 21 of CASR Certification / Airworthiness Guidance materials Version
2.1
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AC 21-99 Aircraft wiring and bonding (PDF, 18.88 MB)
Online version available at: https://www.casa.gov.au//resources-and-education/publications/guidance-material/advisory-circulars
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