Important Notice: Our web hosting provider recently started charging us for additional visits, which was unexpected. In response, we're seeking donations. Depending on the situation, we may explore different monetization options for our Community and Expert Contributors. It's crucial to provide more returns for their expertise and offer more Expert Validated Answers or AI Validated Answers. Learn more about our hosting issue here.

Does the bleed air provide for the pressurization, and what is the psi differential?

April 26, 2017air bleed Differential pressurization PSI

0

10 Posted

Does the bleed air provide for the pressurization, and what is the psi differential?

1 Answer

0

10 Posted

• Engine bleed air provides the pressurization for the aircraft. The differential pressure is 5.3 psi, which provides a cabin altitude of 8,000 feet at a pressure altitude of 25,000 feet. The JetPROP DLX and DL are certified to 27,000 feet, and the cabin altitude is then 9,500 feet.