Flight Instruments Flashcards
In what modes are Weather and Terrain displays available?
Map, Exp VOR and Exp ILS
What information is provided by the IRS?
Altitude, heading and VS
the air data switch is used to select..
Mach/AS indicator, primary alt, VSI
If alternate is selected on INSTR SOURCE SEL Panel then …
switches to C SG (Symbol Generator), IRU or opposite ADC
When will the command bars appear on ADI?
- IRS alignment is complete
- Respective F/D switch is on
- Valid command steering is avail.
Are ILS frequencies automatically tuned?
No, all frequencies must be manually tuned.
At what altitude does the RA appear on ADI?
2,500 ft agl
What does the Fast/Slow indicator represent?
The F and S diamonds represent 10 kts fast or slow respectively.
Whats the difference between a RED WINDSHEAR and AMBER WINDSHEAR on ADI?
RED means its being encountered right now and AMBER means it is approaching
What does a Green waypoint mean?
It has been manually tuned or auto tuned
What is full scale deflection on the VNAV vertical deviation scale?
+/- 400 ft
Where does the ADC receive information from?
- TAT probe
- AOA Vane
- Pitot static system
Where will the Vmo pointer position itself, if its unreliable?
260 kts
The Stby Alt and AS indicator are connected to what?
The Alt Static for Alt and Alt static and alt pitot tube with NO ADC input.
-300 has an ADIRUs, what does that combine?
ADC and IRS
