Flight Instruments

Question 1

If a dual generator failure occurs:

Answer 1

Both attitude heading reference units are

powered by the main BATTS

Question 2

What does a DG2 annunciation on the pilot

HSI indicate?

Answer 2

Co-pilot AHRS switched to the unslaved

(FREE) heading mode

Question 3

What happens if the pilot DU2 reversion

switch is pushed?

Answer 3

Display on DU2 and DU3 swaps

Question 4

What does selecting PFD on the pilot DU2

reversion switch display?

Answer 4

PFD ON DU2

Question 5

If display unit (OU) 4 suddenly goes blank,
how can the co-pilot PFO screen be
restored?

Answer 5

By selecting the OU 3 reversion knob on the

glare shield to PFP

Question 6

What does a yellow lAS displayed on the

PFD airspeed indicators mean?

Answer 6

It!s a comparator warning

Question 7

To set the airspeed bug what is the proper

sequence?

Answer 7

Select the SPD button, then set the bug with

the SPD knob

Question 8

What is the magenta (purple) colour bar on

the right side of the airspeed indicator?

Answer 8

A 10-second airspeed trend vector

indication