LANDING GEAR Flashcards
Which of the following will NOT disarm the autobrake system?
Center system hydraulic loss
The center hydraulic system powers ______.
alternate/reserve brake system
Hydraulic pressure for landing gear retraction, extension, and steering is supplied by the ______
hydraulic system(s)
center
Autobrakes are applied if takeoff is aborted above ______ knots.
85
Autobrakes provide braking to _______.
a complete stop or until disarmed
During extension how are the landing gear lowered?
They free-fall to the down and locked position
Do not use speed brakes in flight below ______ feet.
1000
Which input has steering override authority, nose wheel steering tiller or rudder pedal?
Nose wheel tiller steering overrides rudder pedal steering
If the right hydraulic system pressure is low, the ______ hydraulic system automatically supplies
pressure to the alternate/reserve brake system.
center
Following an alternate extension, positioning the landing gear lever to ______ then _____ retracts the
gear using the normal system, if the normal system is available.
DN, UP
When the landing gear lever is moved to DN, the landing gear doors open and the gear are unlocked.
During extension ______.
main gear trucks tilt to flight position
When selected prior to takeoff, RTO will operate _____ groundspeed above 85 knots.
with both throttles retarded to idle and
If any gear is not completely locked down after normal transit time ______.
the EICAS gear position indicator changes to the expanded format
The word BRAKE in this graphic indicates the brake ______ on the respective wheel.
is deactivated
On dry runways, the maximum autobrake deceleration rate in the landing mode is _____.
less than that produced by maximum effort manual braking
The autobrake system can be disarmed after landing by ______.
manual braking
When do you have Autobrakes available?
Only when the Normal Brake system is operable
The alternate/reserve brake system provides _____ protection to tandem wheel pairs for the forward
and middle axle wheels
antiskid
The ALTN GEAR switch releases all gear uplocks and doors _____.
by activating an electric hydraulic pump
The landing gear lever lock ______.
is automatically released through air/ground sensing
When the landing gear lever is positioned to UP, the ______.
landing gear doors open and the main gear wheels tilt to the retract position
An EICAS message and the _____ alert the pilots if gear aft axles are not centered and locked when
takeoff thrust is applied
takeoff warning horn sounds to
What occurs when the AUTOBRAKE Selector is turned to the RTO position?
Automatically applies maximum braking when throttles are retarded to idle above 85 knots.
When the parking brakes are set, _____.
PARKING BRAKE SET displays on EICAS
The BRAKE SOURCE light indicates low pressure in _____.
both the right and center/reserve hydraulic systems
Main gear aft axle steering automatically activates _______.
when the nose wheel steering angle exceeds 13 degrees
The autobrake system is disarmed by _______.
manual braking
