Aerodromes & airspace parts
CASR Part 65 - Air traffic services licensing
CASR Part 67 - Medical
CASR Part 139 - Aerodromes
CASR Part 143 - Air traffic service training providers
CASR Part 171 - Aeronautical telecommunications service and radio-navigation service providers
CASR Part 172 - Air traffic service providers
CASR Part 173 - Instrument flight procedure design