Stamp Duties Act, 1968 (Act 77 of 1968)
R 385
Civil Aviation Act, 2009 (Act No. 13 of 2009)RegulationsCivil Aviation Regulations, 2011Part 91 : General Aviation and Operating Flight RulesSubpart 4 : Instruments and Equipment91.04.29 Cabin pressurisation |
No person shall operate a pressurized aeroplane, for which the individual certificate of airworthiness was first issued on or after 1 January 1990, above 25 000 feet unless such aeroplane is equipped with a device to provide positive warning to the flight crew of any dangerous loss of pressurization.
