Copyright D.P. Browne 2011

 

 

 

 

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Hydraulic System Reservoir Pressurization

 

To prevent pump cavitation, the hydraulic system reservoirs are pressurized by :

 

 

 

 

Engine 1 Bleed air

 

 

 

 

Cross bleed air

 

 

 

 

If too low air pressure exists within the reservoir a LO AIR PRESS warning is shown on the System display for the hydraulics.

 

 

 

 

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Hydraulics
Indications