UH-72 Avionics

Question 1

When using the keypad method to change a frequency, press the _____ [a] key, enter the new frequency, then press Push Enter.

Answer 1

NUM

Question 2

To monitor a specific radio or NAVAID (Navigation Aid), the respective knob on the ACU must be in the [a] or [b] postion

Answer 2

Out
Up

Question 3

To turn on the ARC-231 after battery power is applied, rotate the selector knob to the [a] position.

Answer 3

PT

Question 4

Select the key that allows you to select Mode A and C.

Answer 4

ALT

Question 5

If you are squaking 1200 and want to return to your previous squake code, what single button can you press to return? [a]

Answer 5

VFR

Question 6

To change the standby frequency to active, press the [a] / [b] button.

Answer 6

C
Double Arrow

Question 7

VFR SQUAWK Code

Answer 7

1200

Question 8

Lost Communications SQUAWK Code

Answer 8

7600

Question 8

Hijacked SQUAWK Code

Answer 8

7500

Question 9

Emergency SQUAWK Code

Answer 9

7700

Question 10

When operating the Wulfsberg 5000 using the cursor method to change a frequency, use the [a] knob on the right to move the cursor, and the [b] knob on the right to change the value.

Answer 10

Larger
Smaller

Question 11

When entering a code, if you accidentally press a wrong number, You can press the [a] key remove it

Answer 11

CLR

Question 12

The [a] switch on the Audio Control Unit (ACU) provides the pilot not on the controls the capability to use the radio/Intercom System (ICS) to transmit over a selected frequency or channel.

Answer 12

PTT (Push to Talk)

Question 13

When entering a code in the transponder, it becomes active as soon as the [a] [b] is entered.

Answer 13

Fourth
Digit

Question 14

If you are squaking 1200 and want to return to your previous squake code, what single button can you press to return? [a]

Answer 14

VFR

Question 15

The [A] / [B] switch is used to scroll the cursor through the active screen.

Answer 15

P/N

Question 16

The Audio Control Unit (ACU) below is at the pilot station (right side) and has failed the Built in Test (BIT). Placing this ACU into the SLAVED position will slave the pilot’s headset to the [A] [B].

Answer 16

Copilot
ACU

Question 17

While receiving your clearance from ATC (Air Traffic Control), a passenger starts talking over the intercom, preventing you from hearing the full clearance. The [a] / [b] button on the ACU enables you to block the passenger intercom transmissions to allow you to receive uninterrupted communications from ATC.

Answer 17

ISOL
Call

Question 18

The switch below “X/E” is used to X-Escape and “E” it to [a] data

Answer 18

Enter

Question 19

The code for VFR flight is 1200. To enter this code in the transponder, the pilot can press the number keys 1-2-0-0 in order, or press the [a] Key.

Answer 19

VFR

Question 20

The Garmin GNS 430W provides both [a] and [b] as its two main capabilities.

Answer 20

Communication
Navigation

Question 21

To change the frequency on the Garmin 430, rotate the [a] knob on the left to change the first three digits, and the [b] knob on the left to change the last three digits.

Answer 21

Large
Small

Question 22

When ALT is selected, the transponder is now in Mode [a] and [b].

Answer 22

A
C

Question 23

When using the keypad method to change a frequency, press the #/NUM key, enter the new frequency, then press the [a] / [b] button.

Answer 23

Push
Enter

Question 24

When operating the Wulfsberg 5000 using the cursor method to change a frequency, use the large [a] knob on the right to move the cursor, and the small [b] knob on the right to change the value

Answer 24

Outer
Inner

Question 25

The Wulfsberg P-2000 radio is installed in the UH-72 but not used for the IERW training mission. It is used to communicate with [a] [b].

Answer 25

First
Responders