Flight Director/COMM Flashcards

1
Q

When this light illuminates on the comparator warning monitor display panel, it means that for two or more seconds a differential error in altitude has been detected by the comparator warning monitor.

A

RADIO ALTM

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2
Q

Before applying power to the flight director system, check that _________. After power is applied, check that _________.

A

Both RGA PWR lights are on; both RGA PWR lights are off

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3
Q

While in flight, you notice the RGA PWR light has come on. What should you do?

A

Check that the circuit breakers are set properly then check that the FD MASTER POWER switches are on

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4
Q

How do you know whether the frequency listed in CHAN is AM or FM?

A

If it is FM the space after the numbers will be blank

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5
Q

If you’ve selected the ZERO(PULL) position on the operational mode selector of the RSC, what types of data will be cleared from RT memory?

A

Presets and Electronic protection parameters (HAVE QUICK, Secure Voice)

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6
Q

Which switch position on the RSC mode selector would you select to load a new frequency/modulation pair into the top LSK?

A

CHG PRST

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7
Q

You glance at your HSI COMM line before you make a radio call. What information does it provide for you?

A

Squelch status, frequency and call sign that is selected as active frequency

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8
Q

To tune COM2 without further actions or steps enter a _________ at LSK6, a _________ at LSK7 or a _________ at LSK8?

A

Valid call sign at LSK 6; frequency at LSK 7 (numbered freq); valid preset at LSK 8

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9
Q

With COM2 set on SCAN, what would happen if you tried transmitting over the COM2 radio?

A

Transmission would go over the main frequency, unless a transmission from another scan frequency had been received within the last 3 seconds

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10
Q

When the radio set control (RSC) frequency mode selector is in the 243 position, the radio is operating in __________ mode.

A

UHF Guard

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11
Q

To change frequencies on the COM3 RT using the radio set control (RSC), you should first:

A

Press RT Select

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