Copyright D.P. Browne 2011

 

 

 

 

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Hydraulic System SD Indications

 

OVHT

 

 

 

LO AIR

 

 

 

Quantity

 

 

SOV State

 

 

LO , Engine pump pressure

 

 

System pressure

 

 

Engine Pump Button

 

 

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Resevoir Pressure

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Components

Typical Hydraulic system indications for a Blue reservoir overheat, and where the yellow system engine driven pump has been switched off.

 

Note that the system pressure will eventually fall below 1500 psi and cause the Hydraulics lo pressure warning on the ECAM.