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°
Ef þú sérð ___ ___ light, þá passaðu þig að nota large or abrupt rudder inputs yfir 160 kts
RUDDER RATIO
The yaw damper controllers take inputs from both Air Data Computers and all 1/2/3/4 Inertial Reference Units.
3
The yaw damper INOP light illuminates and the EICAS advisory message L or R YAW DAMPER displays, when a yaw damper is inoperative. Yaw damping authority is reduced by _____
one half
Í 300 týpunni þá bætist við ____ feel limit og ___ feel ___ module
elevator feel limit (EFL) og elevator feel shift module (EFSM)
1/2/3/4 hydraulic actuators are used for each aileron
2
There are how many spoiler panels located on the upper wing surface of each wing just forward of the trailing edge flaps?
6
In flight, how many spoilers are used?
five pairs of spoilers
Speed brake fer upp þegar þú lendir og ___ tilts sensors fá pressure og báðir ___ ____ eru idle.
truck tilt sensors fá pressure og thrust levers eru í idle.
Þú færð SPEED BRAKES ljós þegar flaps eru í landing position, RA er ___ eða undir, og svo í 300 týpunni ef að thrust er búið að vera í flight idle eða meira í meira en __ sek
800, 15
The flaps and slats are normally operated with hydraulic power from the ___ Hydraulic system.
Left
The Flap PDU (power drive unit) is located in the left ___ ____l. The ____ PDU is located in the left wing root.
wheel well, Slat
Hvernig breytist slats staða eftir því sem þú hleður inn flöpum?
Fyrst við flapa 1 fara þær í midrange position. Við flapa 25 fara þær í landing position
The flap manoeuvring speeds allow a normal ___° bank for manoeuvring plus an additional __° of bank safety factor before initial buffet is encountered.
25, 15
The flap load relief system protects the flaps from excessive air loads. If the flap airspeed placard limit is exceeded with the flaps in the 30 position, the flaps automatically retract to position ___. The Flap Lever does not move. When airspeed is reduced, the flaps automatically re-extend.
25
Slat and flap operation time in the alternate mode is greatly increased - extension of the flaps and slats to position 20 requires approximately how much time?
2 minutes
Alternate mode flap and slat extension is limited to flaps ___.
20
Hvað af þessu hefur þú enn í alernate flap mode? 1. Slat asymmetry 2. Trailing edge flap asymmetry protection 3. autoslats 4. flap load relief
slat asymmetry er það eina
Hvað þýðir LEADING EDGE?
Leading edge slat position disagree with commanded position.
