ATPL: The term 'pressure cabin' applies when an aeroplane:
Domanda 156, Aircraft General Knowledge - Airframe, Systems, Powerplant - ATPL - Airline Transport Pilot license
| Is Only Pressurised In The Area Of The Control Cabin. |
| Has the ability to maintain a constant cabin differential pressure at all flight altitudes. |
| Has the means to maintain cabin pressure higher than ambient pressure. |
| Has The Ability To Maintain A Constant Cabin Altitude At All Flight Altitudes. |
