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Bleed air

Bleed air is a certain portion of air from the compressor. The high pressure and high temperature air from the compressor is channeled to various part. Many vital parts of the aircraft depend upon the bleed air from the engine for the proper operation. The bleed air basically acts as a power source for other systems. The systems include:
1. Anti ice system
2. Engine starting
3. Hydraulic system
4. Air conditioning system
5. Water system
The aircraft has normally 2 bleed airs inlet in the compressor at the 5th and 9th Stage. The inlet pressure and temperature are 40Psi and 250 degrees Celsius respectively.

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