Flight Management Flashcards
The FMC receives DME updating _____.
after manually selecting DME updating in the FMC
Pilots should _____ when the tuned frequency (no decoded name) remains visible on the PFD or ND or shows an incorrect identifier.
verify identity of tuned navigation station from audio Morse code
A flashing ALIGN light (white) on the Inertial Reference System (IRS) during preflight indicates ______.
there is no present position entered or the position entered is unreasonable
The FAULT light (amber) on the IRS Mode Selector Unit means _____
indicates the related IRS is operating on DC power
An ON DC light (amber)”,” illuminated in flight”,” _____.
indicates the related IRS is operating on DC power
A single DC FAIL light (amber) illuminated in flight”,” indicates _____.
DC power for the related IRS is not normal
If both ON DC lights (amber) illuminate”,” _____.
power to right IRS automatically terminates if AC power is not restored within five minutes
IRS ground alignment at high latitudes ______.
may take up to seventeen minutes
IRS position and ground speed information is available _____ with the IRS mode selector set to _____.
after a ground alignment / NAV
The GPS light (amber)”,” illuminating during Master Caution Recall and extinguishing when the Master Caution System is reset”,” indicates _____.
failure of a single GPS sensor
With the FMC Source Select Switch set to NORMAL”,” the _____ and control(s) _____ CDU(s) and autothrottle input.
left FMC is primary / both
Moving the FMC source switch from NORMAL to either BOTH ON L or BOTH ON R _____.
disengages LNAV and VNAV (may be re-engaged)
The MCDU EXEC light”,” when illuminated”,” indicates _____.
active data modified”,” but not executed
_____ signify mandatory data inputs on the MCDU
Boxes
The CDU displays _____ if predicted fuel at destination will be _____ lbs or less.
INSUFFICIENT FUEL / 2000