Flight Controls

Question 1

When are the electric trim switches inhibited

Answer 1

When more than one auto pilot engaged

Question 2

Mach speed trim warning may also be associated with ?

Answer 2

Airspeed unreliable. May be the cause.

Question 3

Rudder ratio operates at what speed

Answer 3

130 kts.

Question 4

Speed brake deploys when on ground

Answer 4

Thrust lever to idle

Gear has gone out of tilt mode ie on ground

Question 5

Speed brake light on when

Answer 5

Below800 feet with landing flap in landing config

Question 6

Take off range for stab trim

Answer 6

2 to 7 units.

4 neutral

Question 7

Stab trim light

Answer 7

Indicates half trim rate when electric trim used

Question 8

How many spoilers work in flight

Answer 8

5

Question 9

How many spoilers operate on the ground

Answer 9

All 6

Question 10

Airspeed from which air data computer goes to rudder ratio

Answer 10

Left

Question 11

Speed brake and speed brake ext show when

Answer 11

Below 800 feet with landing flap extended and speed brake extended

Question 12

Max flap speeds

Answer 12

F1 240
F5 220
F15 210
F20 195
F25 190
F30 162

Question 13

Auto pilot trims the stabiliser at what speed.

Answer 13

Half speed

Question 14

Alto speed brake light means?

Answer 14

Fault in system.

Question 15

Conditions for auto speed brake to work

Answer 15

Wheels out of tilt ie on ground
Thrust lever idle
If speed brake not armed then thrust levers to reverse

Question 16

PTU supplies hydraulic fluid to what systems.

Answer 16

Flips /slats
Landing gear
NWS

Question 17

Load relief works for what flap

Answer 17

30* 162 knots

Question 18

What happens at the stall with take off flap selected

Answer 18

Slats automatically extend to full extend.

Question 19

When pushing either alternate LE or TE flap switch what does this do.

Answer 19

Depressurises both power drive units

But only arms the respective PDU

Question 20

Using alternate flap extension what do the slats go to.

Answer 20

Full landing slat position.

Question 21

LE Slat Disagree light

Answer 21

Hydraulic power to slats is cut off

Question 22

Flap load relief

Answer 22

System not functioning