CASA EX104/17 - Exemption — Mode S transponder equipment at Brisbane aerodrome for Aviation Careers Expo Zoe has a public metadata record for this legal instrument, but accepted source text is not available in the agent mirror yet. Canonical page: https://zoelaw.ai/legislation/casa-ex104-17-exemption-mode-s-transponder-equipment-at-brisbane-aerodrome-for-aviation-careers-expo