CRJ900 Systems Communication

Question 1

The audio control panels are located

Answer 1

On the center pedestal

Question 2

The MASK/BOOM switch is located

Answer 2

On the audio control panel

Question 3

The ELT is located

Answer 3

in the tail section of the aircraft

Question 4

How is tuning the ADF receivers achieved

Answer 4

Through the RTUs

Question 5

How many ADF receivers does the CRJ have

Answer 5

Two

Question 6

The FMS tune inhibit switch

Answer 6

Prevents the radios from being tuned by the FMS

Question 7

Which radios can be tuned by the backup tuning unit

Answer 7

COM1 and NAV1

Question 8

When does the high/low chime sound in the flight deck

Answer 8

When a call is initiated to the flight deck from the flight attendant’s station

Question 9

During the use of the PA system, who has the highest priority

Answer 9

Pilots

Question 10

Flight attendant to flight deck calls are indicated by

Answer 10

a steady CALL switch light illuminated on the center pedestal

Question 11

Pressing the CALL switch light in the flight deck will signal the flight attendant’s with an illuminated switch light on the handset and a

Answer 11

High/low chime in cabin

Question 12

To IDENT push the IDENT button on

Answer 12

either RTU

Question 13

COM2 can be tuned using

Answer 13

1. Either RTU

2. The FMS radio page