MQF SWITCHING Panel [Indicating/Recording Systems] Flashcards

1
Q

What computers feed data to the six display units?

A

Three Display Management Computers (DMC)

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2
Q

If there are any automatic functions of the DMCs in the event of a failure, explain the automatic logic

A

If DMC 1 fails (or DMC3 if “CAPT 3” was selected), DMC 2 automatically drives the ECAM.

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3
Q

What are the indications on the DUs if a DMC has failed?

A

“INVALID DATA” will be displayed in the respective EFIS/ECAM display unit.

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4
Q

What happens when the upper DU fails?

A

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

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5
Q

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

A

By selecting the ECAM/ND XFR switch to CAPT or F/O

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