Published date: 20 April 2026

Purpose

This new AC describes an acceptable means of compliance with sections of Civil Aviation Rule Part 139, Aerodromes Certification – Operations and Use, relating to security measures for aerodromes. It is intended for applicants and/or holders of: 

a security designated aerodrome operator certificate, and/or a non-security designated aerodrome operator certificate.

Operators of qualifying or non-certificated aerodromes could also refer to the sections on security advice on security measures that could benefit their aerodrome. Air Traffic Service organisations may also find this AC useful.

Related Rules

This AC relates to Part 139 – specifically Subpart D, Aerodrome Security.