Type rating 757 - Flight controls Flashcards
Er manual reversion á flight controls?
Nei
Hver eru fjögur secondary flight controls?
moveable horizontal Stabiliser
Spoilers
leading edge Slats
trailing edge Flaps.
The Flaps and Slats can be operated by an ____ electric system.
Alternate
Hvað myndi EICAS message “R FLT CONT HYD” þýða?
R FLT CONT HYD displays when a flight control valve is closed
Hvað myndi EICAS message “ELEV ASYM” þýða?
Elevator asymmetry
The stabiliser is powered by the Centre and ___ hydraulic systems.
Right
Er 757 með pitch enhancement system?
nei
There are three modes of stabiliser trim control: electric, alternate
og _____
automatic
There are three modes of stabiliser trim control: electric, alternate
og _____
automatic
To stabiliser trim less than __ units with the flaps up, requires use of the Alternate Trim system.
3
The stabiliser leading edge up limit is approximately 0.20 units of trim. The stabiliser leading edge down limit is approximately ____ units of trim.
15.30
The _____ is controlled automatically by the autopilot or by a Mach Speed Trim system when the autopilots are not engaged.
stabiliser
Hvernig er automatic stabiliser trim hraði miðað við eletric eða alternate trim?
automatic gerir þetta helmingi hægar
The Mach/Speed Trim System is also inhibited on the ground and for ____ seconds after liftoff.
twenty
If a single autopilot is engaged, electric trimming causes the autopilot to ____. If multiple autopilots are engaged, the electric trim switches are _____. Alternate trimming does/does not cause autopilot disengagement.
disengage, inhibited, does not
_____ _____ _____ displays when uncommanded stabiliser motion is detected or, with Autopilot or Mach Speed Trim system engaged, the Stabiliser is moving opposite to the direction signalled.
UNSCHD STAB TRIM
Hvaða ljós færðu ef þú notar alternate trim þegar þú ert með autopilot engaged?
UNSCHED STAB TRIM
the EICAS advisory message ___ ____ displays when one of the two stabiliser brakes fails to release during trimming by the Electric trim switches; the stabiliser trim rate is one-half of the normal control wheel stabiliser trim switch rate.
STAB TRIM
Varðandi stabiliser trim brakes, ef þær eru báðar engaged, hefur þú stabiliser trim?
Nei
On the 757-300, the Yaw damper/Stabiliser trim Module (YSM) combines the functions of the Rudder Ratio Changer module, Stabiliser Control Module and the ____ ____.
Yaw Damper
The rudder trim switch is powered by the Left/Right DC/AC Bus.
Left DC bus
Rudder ratio changer er þannig að við lágan hraða er rudder response ___° en við t.d. 410 kts þá er það orðið ___°
30°, 3.5°
The rudder ratio changer receives air data computer airspeed inputs and provides control commands to an actuator powered by the ____ Hydraulic system.
left
Full rudder displacement er hvað mikið í gráðum?
Held það sé 30°