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depressurization
Definição1
A loss, especially sudden, of cabin pressure.
Fonte1
CROCKER, David. Dictionary of aviation. 2nd ed. London: A&C, 2005.
Fonte2
INTERNATIONAL AIR TRANSPORT ASSOCIATION. Cabin operations safety best practices guide. 6th ed. Montreal: IATA, 2020. ISBN 978-92-9264-035-4.
Nota Adicional1
Should the pressurization system of the aircraft fail for any reason, it will be unable to maintain the required cabin pressure. Likewise, a failure of the aircraft structure or seals would cause a decrease in cabin pressure. This is known as a depressurization or decompression. A depressurization may be slow, rapid or explosive depending on the cause and the pressure differential inside and outside the aircraft.
Français
dépressurisation