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Lear 45 > Gear and Brakes > Flashcards

Gear and Brakes Flashcards

1
Q

Max speed with gear extended and inboard gear doors closed

A

260 kts

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2
Q

Max speed for gear operation

A

200 kts

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3
Q

Main landing gear tire limit speed is

A

165 kts

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4
Q

Landing gear should not be extended above ( ).

A

18,000’

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5
Q

The landing gear is typically lowered and raised using ( ).

A

main system hydraulic pressure

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6
Q

What are the 2 ways to lower the landing gear without using main system hydraulic pressure?

A
  1. Aux hyd pump and the hydraulic cross flow valve
  2. Free fall lever.

PTM 14-2

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7
Q

What will the landing gear indications show after a successful extension with the free fall system?

A

3 green and 2 in transits on the mains because the main inboard doors will remain open.

PTM 14-6

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8
Q

Besides the green position light, what’s another indication that the nose gear is down and locked?

A

Nose wheel steering “ON” indication, as long as there are no other faults in the NWS system.

PTM 14-7

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9
Q

Besides the green position light, what’s another indication that the main gear is down and locked?

A

The taxi lights.

PTM 14-7

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10
Q

Does the landing gear free fall require electrical or hydraulic pressure?

A

Neither, just gravity.

PTM 14-14

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11
Q

How long should landing gear free fall take?

A

No more than 1 minute

PTM 14-14

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12
Q

How long should landing gear extension take using the aux hyd system?

A

About 30 seconds

PTM 14-17

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13
Q

Is there anti-skid protection using the Emergency/Parking brake system?

A

No

PTTM 14-23

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14
Q

Normal brake accumulator pressure is ( ).

A

3000 psi

PTM 14-23

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15
Q

What is indicated by the aural “BRAKES FAIL”

A

Emergency braking is your only source of brakes.

PTM 14-23

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16
Q

In the event the ( ) illuminates, the only braking available is the Emergency/Parking brake.

A

red NORMAL BRK FAIL CAS msg

PTM 14-23

17
Q

Nose wheel steering is ( ) powered.

A

electrically

PTM 14-23

18
Q

As the aircraft’s ground speed increases, the nose gear steering authority ( ) at ( ).

A

decreases from 60° to 7° at 70 kts.

Lear 45 (31 decks)

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