Published date: 24 September 2015

Purpose

This Advisory Circular (AC) describes an acceptable means of compliance when operating small remotely piloted aircraft systems (RPAS) that weigh less than 25 kilograms and fly in accordance with Civil Aviation Rule Part 101.

Related rules

This AC relates to Civil Aviation Rule Part 101 Gyrogliders and Parasails, Unmanned Aircraft (including Balloons), Kites, and Rockets Operating Rules.

Change notice

Revision 1 corrects and clarifies some airspace inconsistencies.

Note: We've just released a Trial Advisory Circular (AC101-1A) to support operators preparing for upcoming changes to the Civil Aviation Rules for unmanned aircraft (Parts 101 and 102), which take effect on 22 December 2025.