Flight Controls, page 10-10-1

Question 1

Are the ailerons and the elevator moved by cables or hydraulics

Answer 1

Two hydraulic systems 1-3 or 2-3

Question 2

The rudder is manipulated by the hydraulic system, which system: 1, 2 or 3

Answer 2

All three

Question 3

If the ADG is deployed which hydraulic system works?

Answer 3

3B

Question 4

What flight controls are considered the primary flight controls

Answer 4

Ailerons, Elevators and Rudder

Question 5

What flight controls are considered the secondary flight controls

Answer 5

Trim system (aileron, rudder and horizontal stabilizer trims), flaps, flight spoilers and ground spoilers.

Question 6

The left aileron Power control unit (PCU) uses which hydraulic system

Answer 6

1 and 3

Question 7

The right aileron PCU uses which hydraulic system

Answer 7

2 and 3

Question 8

If an aileron becomes jammed do you get and EICAS message

Answer 8

Yes, an amber AILERON PCU message EICAS and on the flight synoptic page

Question 9

Can a PCU malfunction be overpowered

Answer 9

Yes, two shear rivets provide protection against internal PCU linkage jams