Published date: 20 July 2012


This Advisory Circular (AC) provides guidance material for aerodrome operators on establishing and managing user groups to assist them in the process, and to support the more effective operation of user groups in cases where this may be necessary.

Related rules

This AC related to Civil Aviation Rule Part 139 - Aerodromes Certification, Operation and Use.

Change notice

This is an initial issue of AC139-17.