EIS SWITCHING PANEL Flashcards

1
Q

What computers feed data to the six display units?

A

3 Display Management Computers (DMC)

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2
Q

What does each of the DMCs normally supply?

A

a. DMC 1 – Captain PFD, ND, upper ECAM DU, lower DU
b. DMC 2 – F/O PFD, ND
c. DMC 3 – Backup

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3
Q

How can you tell if a DMC has failed?

A

INVALID DATA” will be displayed in the respective EFIS/ECAM display units

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4
Q

What happens when the upper ECAM display fails?

A

The E/WD automatically replaces the SD on the lower ECAM display

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5
Q

If both the E/WD and SD display units fail, how can you display E/WD information?

A

Select the ECAM/ND switch to CAPT or F/O to transfer the E/WD to either ND

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