IRS FLIGHT INSTRUMENTS

Question 1

What information does the speed trend arrow give?

Answer 1

The speed within the next 10 sec if the acceleration remains constant

Question 2

When is Mach shown on the PFD?

Answer 2

When Mach is > 0.5

Question 3

When will the ILS frequency display?

Answer 3

When selected course and frequency and LS button is pushed

Question 4

How is the ECON SPEED range represented on the speed tape in managed DES?

Answer 4

MCDU speed + and - 20 knots

Limited to Vmax or VMO - 3 or MMO - 0.006
If speed constraint the upper margin is ECON speed +5

Limited to target speed -20 or Green Dot or F or S or VLS

Question 5

What is signified by F on the speed tape?

Answer 5

Minimum Flap retraction speed (3/2)

Question 6

What is signified by S on the speed tape?

Answer 6

Minimum Slat retraction speed (1)

Question 7

What is signified by Greend Dot on the speed tape?

Answer 7

The engine out operating speed in clean config

Best Lift to Drag ratio

Question 8

What do the Wind ARROW/DIGITS indicate?

Answer 8

Wind direction provided by the ADIRS (origin/force)

Indicated is referenced from the NORTH

Question 9

What does M and R mean next to an ADF or VOR indication?

Answer 9

M = Manually tuned through MCDU
R = manurally tuned through RMP

Question 10

What is the source for Ground Speed and TAS?

Answer 10

ADIRS

Question 11

How is the PLAN mode orientated?

Answer 11

TRUE North