Flight Deck & Crew Awareness System Flashcards
Explain the AUTO functions of the EDS REVERSIONARY panel
EICAS…. failure each MFD displays EICAS
PFD….. Failure respective MFD displays associated side PFD
MFD…. failure no auto reversion
Explain the PFD, MFD, and EICAS selection on the EDS REVERSIONARY panel
PFD….. Respective PFD will display on associated MFD
MFD…. MFD cannot be reverted
EICAS…. EICAS displays on the associated MFD
How many ADSs (Air Data Systems) are installed and how are they assigned?
5 installed
ADS 1... Captain ADS 2....First Officer ADS 3.... Standby ADS 4..... IESS ADS 5..... Flight Controls
What happens if ADS 1 or 2 fails?
ADS 3 automatically becomes source
If ADS 3 fails, then the respective x-side ADS is used (ie. ADS 1 reverts to ADS 2)
What happens if the ADS button is pushed?
The respective onside ADS reverts to ADS 3
The respective onside ADS reverts to the x-side ADS if the button is pushed a second time.
The respective onside ADS returns if the button is pushed a third time unless the respective side is already failed
Is there an automatic reversion for an IRS failure?
No, it must be manually reverted
What happens if the IRS button is pushed?
The respective IRS to the x-side IRS source
How would the pilot know if the ADS or IRS reversion button has been pushed?
An ADS or IRS flag would be displayed on the associated PFD
What is the primary flight instrument if both IRS’s fail?
IESS
What type of approach is prohibited using the IESS?
LOC BC
When will the EICAS de-clutter?
30 seconds after gear and flaps are up and all system parameters are normal
What is the function of the EICAS FULL button?
Inhibits the automatic de-clutter of the EICAS
When will the EICAS display all of its information?
When the gear is down, flaps are extended, or spoilers are deployed under normal conditions
APU running
What color is the course needle (CDI) when using the FMS, VOR/LOC, and x-side data?
FMS….Magenta
VOR/LOC….Green
X-side info….Yellow
What runways are included in the database of the EGPWS?
Runways greater than 3500’ with a published approach