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UPS 767 Flight Controls
UPS B767 757 Master question Bank
27
Aviation
Professional
04/26/2011

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Cards

Term
What is the purpose of the rudder ratio system?
Definition
As airspeed increases, the ratio changer desensitizes inputs from the pilot to reduce
the rudder deflection
Term
Which hydraulic system powers the rudder ratio system?
Definition
Left
Term
What are the limitations if a RUDDER RATIO light is illuminated and a RUDDER RATIO EICAS
message is displayed with normal left hydraulic system pressure?
Definition
Crosswind and autoland limitation must be observed
Term
What is the purpose of the yaw damper system?
Definition
Improves directional stability
Term
When is Mach speed trim inhibited from trimming?
Definition
When electric, alternate, or autopilot trim is operating
Term
What does the STAB TRIM light and EICAS message indicate?
Definition
Stabilizer trimming is at half the rate
Term
What does an UNSCHED STAB TRIM light and EICAS message indicate?
Definition
Uncommanded stabilizer movement
Term
An armed speedbrake lever moves to the UP position and the spoiler panels raise after landing
when which of the following occurs?
Definition
Both thrust levers are at idle
Term
Alternate flap/slat system is operated by?
Definition
Electric motors
Term
When are the leading edge slats extended to the landing position during normal flap extension?
Definition
Flaps 25
Term
Why should the speedbrake lever be moved from ARMED to the DOWN detent if the AUTO
SPDBRK light illuminate?
Definition
To prevent inadvertent speedbrake extension in flight
Term
Which of the following is true when the AUTO SPDBRK light is illuminated?
Definition
Speedbrakes can still be operated manually
Term
What is indicated by an illuminated SPOILERS light and SPOILERS EICAS message?
Definition
One or more spoiler pairs are inoperative
Term
What does MACH SPD TRIM light indicate?
Definition
Mach speed trim system is inoperative
Term
What occurs when either Alternate Flaps switch is pushed ON? (757)
Definition
Hydraulic power is removed from both leading and trailing edge drive systems
Term
What occurs when either Alternate Flaps switch is pushed ON? (767)
Definition
Hydraulic power is removed from the respective flap drive system only
Term
Slats move to the landing position when Flaps 20 is selected with the Alternate Flaps selector.
True or False? (757)
Definition
True
Term
Slats move to the landing position when Flaps 20 is selected with the Alternate Flaps selector.
True or False? (767)
Definition
False, slats stay in takeoff position
Term
What type of stall protection is installed? (757)
Definition
Autoslats; the leading edge slats automatically move from the takeoff position to the
landing position when the stall warning system activates
Term
What type of stall protection is installed? (767)
Definition
Control column nudger/pusher
Term
If Flaps 30 is selected, what occurs if the flap load relief system is activated above 162 knots? (757)
Definition
Flaps retract to 25
Term
If Flaps 30 is selected, what occurs if the flap load relief system is activated above 170 knots? (767)
Definition
Flaps retract to 20
Term
When does the Pitch Enhancement System (PES) operate automatically? (767)
Definition
Loss of left and center hydraulics
Term
What is the stab trim rate when the Pitch Enhancement System (PES) is operating?
Definition
1/4
Term
How does the Pitch Enhancement System (PES) operate?
Definition
The PES uses a PTU driven by the right hydraulic system which uses trapped left trim
system fluid to power stabilizer trim
Term
Flap load relief and trailing edge flap asymmetry protection are not available in the alternate
mode. True or False? (767)
Definition
True
Term
Shortly after selecting Flaps 1, a LE non-normal occurs, what automatic action will take place? (767)
Definition
Hydraulic power to only the slats is automatically shut off
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