Systems - Bleed Air Flashcards
Which stage Bleed Air do we use in the 200?
10th stage for Air Conditioning, Pressurization and avionics cooling, 14th stage are if for Anti-Ice systems and Thrust reversers.
Which stage Bleed Air do we use in the 700/900?
Normally, 6th stage air supplies the air to operating the pneumatically-powered aircraft systems (Air Conditioning, Pressurization, avionics cooling and Anti-Ice systems) when system demands exceed the capability of the 6th stage, the high pressure valve (HPV) is commanded open to supply higher-pressure 10th stage bleed air to the manifold.
Are we using 6th and 10th stage at the same time in a 700/900, or is it one or the other?
One or the other. A one-way check valve prevents the reverse flow of 10th stage bleed air to the lower pressure 6th stage duct.
If the starter does not cut out, what is the quickest way to shut off air to the engine?
Press the affected ENG STOP button associated with the engine being started.
Why does the 200 have a 14th stage ISOL Valve?
To enable a single engine to anti-ice both wings.
Why would we get an amber BLEED MISCONFIG MSG in a 200?
10th stage bleed valves still open in takeoff or landing configuration (flaps >0° or gear down) with wing and/or cowl anti-ice ON.
Why would we get an amber BLEED MISCONFIG MSG in a 700/900?
APU manually selected as the bleed source and either cowl or wing anti-ice is selected ON