Flight Controls Flashcards

1
Q

Pitch trim is accomplished by an electrically actuated

A

Horizontal stabilizer

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2
Q

_ pitch trim switch actuation overcomes the _ pitch trim switch actuation

A

Left hand
Right hand

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3
Q

When only one half of the main control wheel trim switch or backup trim switch is commanded for more than _ seconds continuously, the control unit will recognize that one half of the switch as failed stuck at the commanded position and will disregard any other command coming from that faulty switch

A

7

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4
Q

A continuous command of any trim switch is limited to _ seconds

A

3

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5
Q

In case of a runway horizontal stabilizer, _ must be kept pressed until a definite Disengagement is accomplished through the cutout buttons on the control pedestal

A

Quick disconnect button

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6
Q

If the trim switches are actuated for a period of time that totals _ seconds during the period when the horizontal stabilizer actuator is stalled, the control unit will switch the associated system (main or backup) off and the message PTRIM MAIN INOP or PTRIM BACKUP INOP will be permanently displayed on the EICAS

A

16

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7
Q

Above _ KIAS, rudder system 1 is automatically Shutoff

A

135

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8
Q

The flaps are _ operational, consisting of two double slotted flap panels installed to each wing

A

Electrically

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9
Q

The speed brakes will open when the speed Brake lever is set to open and the following conditions are meet

A

Thrust lever angle of both engines set to below 50 degrees

Flaps at 0 or 9

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