bleed air


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bleed air

Compressed air bled from gas turbine engines. It can be used in an aircraft pressurization system, cabin temperature control, and deicing and anti-icing systems, as well as for boundary-layer control.
References in periodicals archive ?
One passenger fractured a vertebra during the evacuation, according to the report.A detailed teardown of the right engine revealed that its number two bearing had failed, causing the oil smoke to enter the cabin through the bleed air system for pressurization.
The integrated controller will monitor and control the fire protection and overheat (bleed air leak detection) subsystems, as well as provide auxiliary aircraft functions, the company said.
Bleed air is analyzed in the device and compared with a database built on measurements taken from the engine test rig.
I completed the cockpit-hot checklist to the step to secure the bleed air and eliminate the source of hot air.
Brazilian aircraft maker Embraer (Empresa Brasileira de Aeronautica SA) (NYSE:ERJ) (Bovespa:EMBR3) has awarded a contract for a pneumatic bleed air system to Meggitt Fluid Controls, part of the UK-based Meggitt plc (LSE:MGGT).
The 7E7 does not use bleed air, that is the extraction of hot air from the engine to power systems, and it will use electronically based wing ice protection, based on the technologies that Ultra and GKN developed for helicopters, Boeing said.
A full-cooling failure would have allowed unregulated 12th-stage bleed air into the cockpit.
Everything was going well until Betty broke the silence with, "Bleed air left.
The bleed air comes out of the engine at a temperature much higher than the flash point of JP-5, which had been dripping on the inside of the engine bay from the disconnected fuel-drain line.