Flight Controls Flashcards
Can elevator, aileron or rudder trim be used with autopilot engaged?
No
Do all flight controls have manual reversion?
No
Where are the primary flight control positions shown?
Status page of EICAS
Where is rudder trim indicated?
Aft part of the aisle stand
What does the rudder trim indicator represent?
The neutral position of the rudder
Do rudder trim inputs physically reposition the rudder pedals?
Yes
With a single autopilot engaged, what will happen if pitch trim switch is actuated?
Autopilot will disengage
The right Yaw Damper requires input from what system?
An IRS and the left hydraulic system
When will the RAT automatically deploy?
Dual engine failure above 80kts
Can the RAT be retracted in flight?
No
What is the slowest speed that the RAT can provide power to the flight controls?
130kts
What are the functions of the dual aileron trim switches?
One switch arms the trim systems, the other switch signals the operation in the desired direction
Where is aileron trim indicator located?
Pilot’s control column on control wheel
How many degrees of bank are the flap maneuvering speeds based on before initial buffet?
40 degrees of bank
What conditions are required for automatic spoiler extension when it is armed?
Both truck tilt sensors indicate on ground & both thrust levers at idle
What is the function of the flap load relief system?
If placarded flap speed is exceeded with flaps in 25 or 30 the flaps will automatically retract to 20 degrees
Which hydraulically powered rudder actuator is automatically depressurized when the RUDDER RATIO light is illuminated?
Left
What does the STAB TRIM light during trimming indicate?
Stabilizer trim is moving at half the normal rate
If speed brake lever is not armed, will the spoilers deploy upon landing?
Not automatically, but they will deploy when thrust reverse is actuated
Which hydraulic system powers stabilizer trim?`
Left and center
Which hydraulic system operates the flaps
Center
What may be indicated when the “AILERON LOCKOUT” light comes on at high speed?
One or both of the outboard ailerons failed to lockout
Why should the speedbrake lever be moved from ARMED to DOWN detent if the AUTO SPDBRK light illuminates?
To prevent inadvertent speedbrake extension in flight
With the AUTO SPDBRK light illuminated can the speedbrakes be operated manually?
Yes