Regulations > Civil Aviation Regulations, 2011 > Part 135 : Air Transport Operations - Carriage of less than 20 passengers or cargo > Subpart 5 : Aeroplane Instruments and Equipment

Civil Aviation Act, 2009 (Act No. 13 of 2009)

Regulations

Civil Aviation Regulations, 2011

Part 135 : Air Transport Operations - Carriage of less than 20 passengers or cargo

Subpart 5 : Aeroplane Instruments and Equipment

135.05.17 Microphones

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All flight crew members when operating, who are required to be on flight deck duty, shall communicate through boom or throat microphones below the transition level/altitude.