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 41 - 50 of 198 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
DOWNLOAD
AC 139.R-01 Guidelines for heliports - design and operation (PDF, 4.08 MB)

AC 91-12 - Conduct of practice autoland operations

Updated:

Advisory circular AC 91-12 provides guidance on the conduct of practice autoland operations on CAT I runways, or on CAT…

Advisory Circular Flight operations Part 91 of CASR Flight operations Guidance materials Version
1.1
DOWNLOAD
AC 91-12 Conduct of practice autoland operations (PDF, 650.1 KB)

AC 91-22 - Aircraft checklists

Updated:

Advisory Circular AC 91-22 provides guidance on establishing and using aircraft checklists.

Advisory Circular Flight operations Part 91 of CASR Guidance materials Version
2.1
DOWNLOAD
AC 91-22 Aircraft checklist (PDF, 755.76 KB)

AC 91-17 - Electronic flight bags

Updated:

Advisory Circular AC 91-17 provides information and guidance in the use of Electronic Flight Bags (EFB) as a…

Advisory Circular Flight operations Part 91 of CASR Flight operations Guidance materials Version
1.4
DOWNLOAD
AC 91-17 Electronic flight bags (PDF, 660.19 KB)

AC 91-09 - Ditching

Updated:

Advisory Circular AC 91-09 provides advice for pilots and operators on how to prepare for, and should it be necessary,…

Advisory Circular Flight operations Part 91 of CASR Flight operations Guidance materials Version
1.1
DOWNLOAD
AC 91-09 Ditching (PDF, 623.75 KB)

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
DOWNLOAD
Transitioning to Part 131 - A guide for commercial balloon operators (PDF, 725.98 KB)

AC 21-15 - Supplemental type certificates

Updated:

Advisory Circular AC 21-15 gives information and guidance in relation to the application, assessment and approval of…

Advisory Circular Airworthiness Part 21 of CASR Certification / Airworthiness Guidance materials Version
3.1
DOWNLOAD
AC 21-15 Supplemental type certificates (PDF, 824.45 KB)

AC 91-15 - Guidelines for aircraft fuel requirements

Updated:

Advisory Circular AC 91-15 provides information on fuel requirements for aircraft that are being used to conduct Part…

Advisory Circular Flight operations Part 91 of CASR CAO Part 82 Flight operations Guidance materials Version
1.2
DOWNLOAD
AC 91-15 Guidelines for aircraft fuel requirements (PDF, 1.48 MB)
Online version available at: https://www.casa.gov.au//resources-and-education/publications/guidance-material/advisory-circulars
Back to top of page