CASA 316/98 - Instruction under regulation 174A relating to the carriage of transponders by aircraft operating in controlled airspace 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-316-98-instruction-under-regulation-174a-relating-to-the-carriage-of-transponders-by-aircraft-o