Civil Aviation Act, 2009 (Act No. 13 of 2009)RegulationsCivil Aviation Regulations, 2011Part 128 : Helicopter Aerial Work and Certain Other Air Service OperationsSubpart 5 : Helicopter Instruments and Equipment128.05.4 Flight crew interphone system |
The operator of a helicopter on which more than one flight crew member is required, shall not operate the helicopter unless such helicopter is equipped with a flight crew interphone system, including headsets and microphones, not of a hand-held type, for use by all flight crew members.