South African Institute for Drug Free Sport Act, 1997
R 385
Civil Aviation Act, 2009 (Act No. 13 of 2009)RegulationsCivil Aviation Regulations, 2011Part 127 : Commercial Helicopter Operations: Passengers Cargo and MailSubpart 5 : Helicopter Instruments and Equipment127.05.12 Microphones |
All flight crew members required to be on flight deck duty shall communicate through boom or throat microphones.
