T3 Landing Gear Flashcards

1
Q

When should the PWR STEER switch be placed off?

A

When isolating the system in emergencies

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2
Q

What provides a source of pressure for the brake operation when the PWR STEER switch is off?

A

Brake Accumulator

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3
Q

What procedure should you use to restore power steering control if the PWR STEER caution light comes on while taxiing?

A

Hover, LOCK, Land, UNLOCK, STEER

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4
Q

What provides a source of pressure for the swivel lock operation when the PWR STEER switch is off?

A

Power Steering Accumulator

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5
Q

How much pressure should be in the brake accumulator on preflight?

A

600-1400 psi

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6
Q

What should be the position of the SWIVEL switch for all takeoffs and landings?

A

LOCK

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7
Q

Which 3 subsystems are affected by the PWR STEER switch?

A

Powering Steering, Swivel Locks, Brakes

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8
Q

With the swivel switch in the STEER position, what automatic DAFCS function is disabled?

A

Heading Hold

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9
Q

The turning limits for the CH-47 are ____ degrees left and ____ degrees right.

A

58 and 82

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10
Q

What is the purpose of the aft wheel swivel locks?

A

Lock the wheels in the trail position

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11
Q

What are the three positions of the swivel switch?

A

LOCK, UNLOCK, STEER

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12
Q

Which landing gear assembly can be steered by using the steering control knob in the cockpit?

A

Aft Right

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13
Q

What are the index marks around the steering control knob used for?

A

Reference Only

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14
Q

If the POWER STEER switch is placed in the OFF position will the aircraft brakes still operate?

A

Yes if there is pressure in the brake accumulator

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15
Q

The pressure reducer reduces the normal system pressure from _____ to _____ for brake operation.

A

3000 and 1390

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16
Q

The air/oil shock strut utilizes ______ to absorb shock and _____ to dampen movement.

A

Compressed Gas and Hydraulic Fluid

17
Q

What does WOW stand for and what is another term used to identify them?

A

Weight On Wheels and Proximity Switches

18
Q

Pressure to the centering cam piston is applied when the swivel switch is placed in the ___ position.

A

LOCK