Systems - Flight Controls

Question 1

What is the purpose of MFS?

Answer 1

Aid in dumping of lift
Roll assist
Ground spoilers for GLD

Question 2

How are MFS wired?

Answer 2

Crosswired

Question 3

What is bungee breakout?

Answer 3

Protects flight controls in event of PCU runaway

Question 4

How does bungee breakout work?

Answer 4

Will auto xfer control of both spoilerons to operable circuit when detecting PCU runaway

Question 5

What occurs with Hyd 2 OR 3 failure?

Answer 5

Brakes at 1/2 power

Question 6

What occurs with Hyd 2 AND 3 failure?

Answer 6

Brake accumulator (6 pumps and no antiskid)

Question 7

What is required for GLD auto deploy?

Answer 7

Thrust levers idle
Wheel spin up
WOW

Question 8

How is the landing gear operated?

Answer 8

Hydraulically operated and electronically controlled

Question 9

What is the function of PSEU (proximity sensing electronic unit)?

Answer 9

Monitors position sensors and in charge of sequencing LDG ext and retraction

Question 10

What is the order of stall protection?

Answer 10

Continuous ignition
Stick shaker
Auto pilot disengage
Stall switchlight
Warbler sound
Stick pusher activates