34 Navigation

Question 1

How many pitot probes and static ports are there?

Answer 1

3 pitot probes and 6 static ports

Question 2

What does the pitot probe do?

Answer 2

Measures impact pressure

Question 3

What do you need to do if you have to dispatch a flight with the gear down and locked?

Answer 3

If you have to dispatch a flight with the gear down and locked the altitude alert system can be enabled by setting the alternate VMO/MMO switch in the main E/E bay to the alternate position. This simulated a landing gear not down and locked position.

Question 4

Where are the ADIRU’s located?

Answer 4

Inside the E and E bay

Question 5

In which box is the ILS function generated?

Answer 5

IMMR

Question 6

What is the marker beacon a function of?

Answer 6

The marker beacon is a function of the IMMR.

Question 7

Where are the radio altimeter transmitter/receiver located?

Answer 7

Radio Altimeter transmitter/receiver located in the E and E bay on the E2 and E3 rack

Question 8

Above what altitude does the Radio Altimeter stop functioning?

Answer 8

2500 feet.