EMB120 Warning System

Question 1

How many aural channels does the system have?

Answer 1

2 channels, If both units are okay you will ‘Aural unit ok” if one channel has failed you will hear “Aural unit 1 Channel” if both channels you won’t hear anything

Question 2

Whats does a single chime mean?

Answer 2

Caution - amber lights

Question 3

What does a triple chime mean?

Answer 3

Warning - Red lights

Question 4

What does green lights mean?

Answer 4

Normal operations

Question 5

What does white lights mean?

Answer 5

Normal operations

Question 6

How many stall warning systems does the aircraft have?

Answer 6

2

Question 7

If you turn off the stall system will the INOP light turn on?

Answer 7

No the lights will only turn on if there is a fault in the system

Question 8

When does the stall speeds change?

Answer 8

When the deice is turned on

Question 9

What powers the MAP?

Answer 9

EDC buses 1 and 2

If one of the EDC buses fail “POWER OFF” light will illuminate on the MAP

If both fail then the MAP with no longer function