Last 5 pages Flashcards
ECAM switching DMC knob. (for ND and SD) What DMC is supplying info when in Auto?
Usually on 3, if 3 fails it switches to DMC 1
ECAM / ND switch function
Allows the SD to be transferred to either the captains or the FOs ND
What happens if both the SD and the E/WD fail?
the E/WD will automatically switch to the ND
What might a failed DU display unit look like?
Distorted image
Blank screen with “invalid display unit” in amber
Blank screen with an amber F
in these cases the display unit is unrecoverable
Dmc 1,2,3 provides info to what
DMC 1 CA PFD and ND
DMC 2 to FO
DMC 3 to the E/WD and SD
How do you know a DMC has failed
the associated DUs will show “invalid data” in amber. ie capt would be DMC 1. recover by using dmc switching
What happens if the E/WD fails
It will automatically switch to the SD. You can press and hold system buttons to temporarily show them instead of the E/WD information.
What happens if the SD fails
It will not automatically switch to anything
loss of an IR will result in a loss of what display info
loss of att and hdg as well as the display map. Use the ATT HDG switching knob to switch IRs.
What can be used if both FMs fail?
The crew can continue in backup navigation.
Tune navaids using the backup nav function on the RMPs
The MCDU constantly memorizes the flight plan
only the corner keys work on the MCDU: F-PLN, DIR, PROG
Nav no longer functions, must use HDG - TRK to navigate
The TO CONFIG Pb simulates TO power being applied to test if the aircraft is configured for takeoff. What does it test for
Flaps/Slats
Speedbrakes
Pitch trim
Rudder trim
Doors
Brake temps
Monitored but not tested
Parking brake
Thrust not set
EMER CANC pb for emergencies?
Silences the warning for as long as the failure continues
Turns off the master warning lights
Does not cancel the warning ECAM message display
EMER CANC pb for cautions
Cancels the caution for the remainder of the flight
Automatically brings up the status page
Can be recalled if recall is pressed for more than 3 seconds
When would the EMER CANC pb be used?
To remove an ECAM relating to an MEL off of the status page
To cancel nuisance repeating on off cautions
What keys are hardwired if the ECAM panel fails?
(bottom 4 and emer cancel)
ALL
RCL
EMER CANCL
CLR
STS