Warning System

Question 1

Which could be the reason to push the GND PROX TERR INHIB button?

Answer 1

To avoid unwanted terrain alerts in airport not covered by EGPWS database.

Question 2

What are the difference type of traffics?

Answer 2

2) RA
3) TA
4) PROXIMATE TRAFFIC
5) OTHER TRAFFIC

Question 3

How many MWF (monitoring warning function) computer are there on the aircraft?

Answer 3

Two.
One has priority, the other is a backup.
The two computer could give mismatch, and in this case if the mismatch persists for more than 20” it will be annunciated, as CAS MSG on the PFD.

Question 4

Where can you enter the setup for the CAS message?

Answer 4

MCDU avionic SETUP page, you can switch between CAS 1 o 2 when a miscomparison is annunciated.

Question 5

If more than one root message is displayed at the same time or is displayed together with a warning, which is the priority?

Answer 5

-warning
-electrical buses
-MAU

Question 6

Inhibition logic K codes.

Answer 6

Question 7

In which case a windshear condition will not be detected?

Answer 7

If either GPWS or the RADIO ALTIMETER is unavailable

Question 8

TCAS in normal mode and expanded, how many feet above and below are the traffic shown?

Answer 8

+- 2700 ft
+- 9900 ft

Question 9

TCAS RA, TA, how many seconds to collision area?

Answer 9

RA 20-30”
TA 35-45”
Proximate traffic is within 6.5 NM and +- 1200 ft
Other traffic is beyond 6.5 NM and within +- 1200 ft