Copyright D.P. Browne 2011

 

 

 

 

Home.Cockpit.Aircraft Systems.Worked Example.Program Controls.Before Flight.

Engine Warning Display (EWD)

 

The EWD consists of two parts. The top part shows the engine displays of N1/EPR, N2, EGT fuel flow

 

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Flap indications

The N1 indication has a green indicator line and a digital read out. The blue circle shows the N1 that would be achieved using the actual thrust lever position. This is used to match the thrust lever position when disconnecting the A/THR system.

 

The EGT  indication has a green indicator line and a digital read out.

 

The N2  indication is just a digital read out.

 

The Fuel flow  indication is just a digital read out.

 

Engine displays

 

Fuel On Board

 

The Fuel On Board (FOB) is displayed at all times.

 

 

 

The lower part shows the ECAM messages for the flight crew..