BBD-700 Navigation and Communication

Question 1

During a GPS approach what does the DGRAD annunciation on the FMS indicate?

Answer 1

Unacceptable RAIM value is detected

Question 2

IRS system accuracy may be degraded above what latitudes preventing system engagement in the NAV mode?

Answer 2

78 degrees

Question 3

How does the pilot remove accumulated IRS errors or drift since the last alignment?

Answer 3

IRS mode selector from NAV to ALN and back to NAV

Question 4

How does the crew inhibit the terrain awareness alerting when landing at an airport not in the FMS database?

Answer 4

Select the TERRAIN switch to “off”

Question 5

On FMS system power up, what information is displayed on the NAV IDENT page?

Answer 5

Date and time (synchronized with GPS)
Software version
Database status

Question 6

What does selecting the EMER pushbutton with failure of the audio control panel accomplish?

Answer 6

Microphone audio bypasses the audio control panel
Microphone connected directly to the onside VHF communication radio
Audio directly connected from the radio to the pilot’s headset

Question 7

How does the pilot enable the flight and maintenance interphones?

Answer 7

Hot microphone (H’MIC) switch on the audio panel

Question 8

When does the radio management unit (RMU) carry out a unit and system self-test?

Answer 8

System power up

Question 9

How does the pilot switch between the active (white) and preset (cyan) on the RMU?

Answer 9

The transfer key or

The line select key adjacent to the preselect frequency in the simplex mode

Question 10

How does the pilot change kHz spacing (8.33 or 25) on the RMU?

Answer 10

Select PGE key

Select SYS SELECT from menu

Question 11

How does the pilot select DME hold on the RMU?

Answer 11

Selecting the DME key

An “H” will appear next DME