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RTO – automatically applies maximum brake pressure when the thrust levers are
retarded to idle above 85 knots.
NORM – the landing gear lever operates normally.
DOWN – the landing gear extends by the alternate extension system.
Note: Alternate extension may be selected with the landing gear lever in any
position.
1 Landing Gear Lever
2 AUTOBRAKE Selector
3 Alternate Gear (ALTN GEAR) Switch
CENTER FORWARD PANEL
1
4
3
2
PRELIMINARY
787 Flight Crew Operations Manual
Landing Gear -
Controls and Indicators
14.10.2 Boeing Proprietary
Push – releases the landing gear lever lock.
Nose Wheel Steering Tiller
Rotate –
• turns the nose wheels up to 70 degrees in either direction
• overrides rudder pedal steering
Shows tiller displacement from the straight–ahead, neutral position.
There are three tick marks on the tiller assembly. The center mark identifies the
neutral position of the tiller, while the other two ticks identify the maximum left
and right displacements.
A rudder pedal steering disconnect switch is provided to temporarily disable the
rudder pedal inputs.
Note: The rudder pedal steering disconnect switch is used during flight controls
freedom of motion check. Switch must be held down to function and is
spring loaded to the out position.
4 Landing Gear Lever Lock Override (LOCK OVRD) Switch
1 Nose Wheel Steering Tiller
2 Tiller Position Indicator
3 Rudder Pedal Disconnect Switch
LEFT AND RIGHT SIDEWALLS
1
2
3
PRELIMINARY
787 Flight Crew Operations Manual
Landing Gear -
Controls and Indicators
Boeing Proprietary 14.10.3
Brake System
Rudder/Brake Pedals
Adjusts the rudder pedals forward or aft.
Note: To avoid inadvertent rudder pedal movement, the crank handle should be
stowed when not in use.
Push the full pedal –
• turns the nose wheel up to 7 degrees in either direction
Push the top of the pedals – actuates the wheel brakes.
Refer to Chapter 9, Flight Controls for the description of rudder operation.
Parking Brake Lever
1 Rudder Pedal Adjust Crank
2 Rudder/Brake Pedals
1
2
PULL
BRAKE
PARKING
CONTROL STAND
1
PRELIMINARY
787 Flight Crew Operations Manual
Landing Gear -
Controls and Indicators
14.10.4 Boeing Proprietary
Pull – sets the parking brake when both brake pedals are simultaneously
depressed.
Release – simultaneously depress both brake pedals.
Landing Gear System Indications
Landing Gear Position Indications
DOWN (green) – all landing gear are down and locked.
Crosshatched (white) – one or more landing gear are in transit.
UP (white) – all landing gear are up and locked (blanks after 10 seconds).
Empty box (white) – all landing gear position indicators are inoperative.
DN (green) – the associated landing gear is down and locked.
Crosshatched (white) – the associated landing gear is in transit.
UP (white) – the associated landing gear is up and locked.
Empty box(es) (white) – the associated landing gear position indicators are
inoperative.
1 Parking Brake Lever
1 Gear Position Indication (Normal Display)
2 Expanded Gear Position Indication (Non–Normal Display)
DOWN
GEAR
DN GEAR DN
EICAS DISPLAY
1
2
787 Flight Crew Operations Manual
Landing Gear -
Controls and Indicators
Boeing Proprietary 14.10.5
Gear Synoptic Display
The landing gear synoptic is displayed by pushing the systems (SYS) display
switch on the display select panel, then selecting the landing gear (GEAR)
synoptic key. Display select panel operation is described in Chapter 10, Flight
Instruments, Displays.
Indicates a relative value of wheel brake temperature:
• values range from 0.0 to 9.9
• white – normal range
• amber – high range.
Empty white box indicates any brake in normal range of 0.0 to 4.9.
Solid white box indicates hottest brake on each main gear within range of 3.0 to
4.9.
Solid amber box indicates brake overheat condition on each wheel within range of
5.0 to 9.9.
Crosshatched – the door is not closed.
CLOSED (white) – the door is closed.
Empty box(es) (white) – the associated landing gear door position indicators are
inoperative.
1 Brake Temperature
2 Brake Symbol
3 Gear Door Status
CLOSED
ASKI D
2. 2 2. 8
7. 1 3. 1
3. 3
BRAKE
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787机组操作手册Flight Crew Operations Manual 3(106)
