EIS Switching Panel Flashcards
1
Q
What computers feed data to the six display units?
A
3 Display management computers (DMC)
2
Q
What does each of the DMC’s normally supply?
A
DMC 1 - Captain PFD, ND, upper ECAM DU, lower DU
DMC 2 - F/O PFD, ND
DMC 3 - Backup
3
Q
How can you tell if a DMC has failed?
A
“INVALID DATA” will be displayed in the respective EFIS/ECAM display units
4
Q
What happens when the upper ECAM display fails?
A
The E/WD automatically replaces the SD on the lower ECAM display
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
