Communication System and ACARs Flashcards Preview

Republic E170 > Communication System and ACARs > Flashcards

Flashcards in Communication System and ACARs Deck (13)
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1
Q

Describe the DVDR

A

the Digital Voice Data Recorder System combines a flight data recorder and a cockpit voice recorder in a single unit, two are installed

2
Q

DVDR locations

A

forward electronics bay and aft electronics bay

3
Q

How long can the DVDR record

A

2 hours of audio

25 hours of data

4
Q

NAVCOM 1 or 2 FAIL caution

A

all function hosted in associated MRC are unavailable

5
Q

NAVCOM 1 or 2 OVHT caution

A

MRC NIM has suffered an over temperature condition

6
Q

VALIDATE CONFIG caution

A

top level system part number was updated

7
Q

VHF 1 or 2 or 3 OVHT caution

A

VHF COM has suffered an over temperature condition

8
Q

VHF 3 FAIL caution

A

radio 3 COM function has failed

9
Q

CMC FAIL advisory

A

CMC has failed

10
Q

CMF 1 or 2 FAIL advisory

A

the respective CMF has failed

11
Q

CVR AFT or FWD FAIL advisory

A

respective DVDR CVR function has failed

12
Q

FDR AFT or FWD FAIL advisory

A

respective DVDR function has failed

13
Q

What is the CMF

A

communication management function provides character oriented communication through ACARS network and communication between different airplane devices