Flight Controls Flashcards

1
Q

If both ELACs (elevator aileron computers) fail, do we lose control of roll and pitch?

A

NO… The SEC (spoiler elevator computers) will take over the pitch and roll functions.

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2
Q

We have two FAC (flight augmentation computers). If both FACs fail, can we still control the rudder?

A

Yes… The rudder can be mechanically controlled and hydraulically actuated by the rudder pedals.

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3
Q

You are at cruise with the FIRST officer’s autopilot connected. The Captain becomes incapacitated and his leg falls against the sidestick pushing it full left. Will the aircraft roll?

A

Yes… The autopilot will disconnect and the aircraft will roll.

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4
Q

What should the First Officer do to regain control of the aircraft in this case?

A

Press the Priority Switch on the sidestick. Holding the switch for more than 40 seconds will latch out the other sidestick.

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5
Q

After the First Officer has taken priority, what indications would there be on the glare shield if the Captain’s knee is still on the siestick?

A

A red arrow will illuminate in front of the pilot losing authority, in this case the Captain. An aural “Priority Right” message is also activated. Additionally, a green FO light will illuminate on the glare shield in front of the FO indicating that the Captains sidestick is not in the neutral position.

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6
Q

The Captain regains consciousness, can he regain control of his sidestick?

A

Yes… by momentarily pushing either priority switch.

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7
Q

You are in an A320. Your autopilot is engaged, and you are in a descent. If you put the speed brake handle in the FULL position, how much speed brake extension do you actually get?

A

The A320 is limited to 1/2 speed brakes with an autopilot engaged.

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8
Q

What flap configuration is achieved by selecting Flaps 1 on the ground?

A

Flaps 1+F. Slats and flaps are extended for takeoff. Selecting Flaps 1 airborne, from the up position, will only extend the slats.

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9
Q

After takeoff using FLAPS 1, if you forget to retract the flaps, what happens to the flaps as you accelerate?

A

The flaps will automatically retract to configuration 0 at 210 knots through the automatic flap retraction system (ARS)

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