5. Communications

Question 1

3. 4.
   5.
   6.
   7.
   8.
   9.
   10.
   11.

Answer 1

1. Transmitter Select Switches
2. MIC Lights
3. CALL Lights
4. MIC/Interphone Switch
5. VOR Receiver Selector
6. PA Mic Switch
   Push and hold –
   - the MIC light for any other transmitter extinguishes
   - keys passenger address announcement from this station to all PA areas
7. Receiver Lights
8. Receiver Volume Controls
9. Speaker (SPKR) Volume Control
10. Approach (APP) Receiver Selector
11. Navigation Filter Selector
    Filters VOR, ILS, or DME audio