Communications Flashcards
1
Q
How many radio system buses are there and which are they?
A
Primary RSB
LH secondary RSB ca
RH secondary RSB fo
2
Q
What is the purpose of the primary RSB?
A
Connect the secondary RSBs together
3
Q
What do you have if you lose all 3 RSBs?
A
Com 2 and Nav 2, tuned through the TBCH
4
Q
How is the TBCH powered?
A
DC bus 2
5
Q
How does the CVR record voices?
A
A voice recorder on the overhead panel. Picks up all audible noises.
6
Q
How much time does the CVR store data for?
A
2 hours
7
Q
How is the CVR powered?
A
Essential DC bus 2
8
Q
What two systems control communication and navigation?
A
The RMU and TBCH
