Communications Flashcards
What is the RMS controlled through?
2 RMUs
1 TBCH
3 DAPs
What does the RMS manage?
Dual VHF Dual VHF Nav Dual ADF Dual Transponder TCAS Dual DME DAPs (3)
What does the RMS provide?
Communication and Navigation resources
What does the RMS consist of?
Integrated Nav Unit
Integrated Com Unit -
(both remote mounted)
2 RMUs
1 TBCH
3 DAPs
(Cockpit Mounted)
What does the VHF/NAV receiver in the INU do?
Houses all major nav functions of VOR / LOC
The GS receives 40 channels of GS info
What does the DME Transceiver in the INU do?
It is a 6 channel DME, simultaneously tracks 2 selected channels for distance, groundspeed and time to station info
- monitors 2 channels for ID
- dedicated 2 for FMS
What does the ICU do?
Provides audio signals to the DAP
Name the two modules of the ICU
VHF
MODE S
What does the Nav Backup page display?
HSI Marker Beacon DME NAV (VOR) ADF
Can the maintenance page be used in flight?
No
When does the RMS perform a self test?
Each time power is applied on ground after shutdown of more than 10s
What is the time scale for Com to be operational and then the remaining equipment after power up?
Com within 7 seconds
Remainder within 50 seconds
What is disables with the loss of a Radio System Bus (RSB)?
Cross side operation and input
If DAP loses power what mode must be selected?
EMER
What is the TBCH for?
Alternative means of tuning COM 2 / NAV 2