-
Which hydraulic system operates the landing gear?
System 3
-
What does a combination green and red light indication in the main landing gear
lights indicate when illuminated on the ground?
Main gear door lock pin and safety hook installed.
-
What actuates the ground sensing system?
Compressing and extension on the nose gear strut.
-
With the gear handle in the up position, what condition will cause an unsafe main
gear indication?
- Either main gear door not closed or nose gear and centerline gear is not retracted
- position with lock link over center.
-
What is the function of the Center Gear Isolation switch?
Permits gear extension without extending the center gear
-
What indications will you have if below 1200 RA and the speed is below 210, throttle
retarded to idle and the gear not extended?
- The gear red lights will illuminate and the warning horn will sound but can be
- silenced.
-
When can the gear warning horn no longer be silenced?
- When the gear is not down and locked and the flaps are extended to 30 degrees or
- more.
-
What hydraulic systems power the brakes?
Hydraulic system #1 and #3
-
Where is the brake pressure displayed?
On the brake control panel.
-
What is required to arm the autobrake system?
Anti-skid on, and #1 IRU and #2 IRU operational.
-
What happens when the throttle #1 or #2 is advanced for takeoff with the parking
brake set?
The takeoff warning horn sounds.
-
During a rejected takeoff, and the ABS selected to T.O., what levels of braking
occur?
Above 100 knots max braking/below 100 knots min braking.
-
When the autobrake system has been activated, when will it disarm automatically?
- When #1 or #3 throttle is advanced beyond 5 degrees travel or depressing brake
- pedals more than 90 degrees of travel for max breaking.
-
How can autobraking be interrupted once activated, without disarming the system?
By stowing the ground spoilers handle.
-
When any LAND position is selected on the autobrake control panel, when will the
brakes automatically be applied?
- When the spoiler handle is deployed, automatically or manually, with the throttles
- retarded to idle and the brake pedals released.
-
When is locked wheel protection not provided?
At speeds of 25 knots or less.
-
Is anti-skid protection available with only accumulator?
Yes.
-
When is the anti-skid system tested?
- a) A power off test is performed when the gear is extended or the Anti-skid is
- cycle from off to on.
- b) A continuous self-test is performed whenever power is supplied to the antiskid
- control unit.
-
When applying the brakes manually, when is the anti-skid system most effective?
With full pedal application.
-
What hydraulic systems power the nose wheel steering?
Systems 1 and 3.
-
What effect will the complete failure of system 1 and 3 have on the nose wheel
steering?
Nose wheel steering will be limited in the direction of the inop system.
-
What effect does deploying the alternate gear extension handle have on the nose
gear steering?
Nose gear steering will be inoperative.
-
What happens if there is a hydraulic failure in the bogie trim system?
An interlock will prevent moving the gear handle to the up position.
-
What is the purpose of the tire failure warning system?
- To allow the crew to continue the takeoff, knowing that the vibration is a tire failure
- not an engine failure.
-
If the anti-skid is inop, will the ABS operate?
No.
-
The configuration display shows numbers inside the tire symbols and numbers
outside the tires. What do these numbers signify?
- Inside…Tire pressure
- Outside… Brake temperature
-
When the landing gear is extended using the alternate extension lever, will the gear
doors close?
No.
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