Flight Controls Flashcards
Ailerons
Mechanically Controlled, Assisted by roll Spoilers,
Emer Disconnect On pilot side uses MFS - 55 Degrees
Spoilers
Electrically controlled/ hydraulically opreated
When do spoilers auto retract
TOGO/ AP on/ To power
Inboard spoilers are used where
Ground only
MFS
Ground spoilers, roll assist, Speed brake
MFS Air / ground
45 air , 55 ground
Right hydraulic
Midboard MFS Only
Left Hydraulic
Inboard and Outboard MFS
What happens to roll control when you have a jammed aileron
MFS
Elevator
Electrically controlled, hydraulic operated
Rudder
Mechanical to Electric Signal sent to RFTU to Hydraulic rudder actuator Dual channel FCECU
How is rudder trimmed
Rudder trim swtich sends signal to FCECU which command rudder actuator to move entire rudder
Which hydraulic systems are the flaps on? and how are they operated?
Left hydraulic, Hydraulically and Jack screw
How is the HSTAB controlled
Electrically controlled, hydraulic operated, 2 28 DC motors, Jack screw
what happens when stick shaker activates?
AP off, AT off, and igniters on
If HSTAb is jammed
Right seat pilot must fly
How many VGs
42 per wing, 10 per HSTAB
Stall AOA indications
.78 Underspeed Cas message
.82 - PLI “Moose Antlers” appear
.90 - Stick Shaker
1.0 - Stick Pusher
AFCS Disconnect Bar
AP OFF / AT OFF
YAW DAMP OFF
STICK PUSHER OFF
AP ELEVATOR SERVO OFF
AP AILERON SERVO OFF
ADM auto Armed
AP on above FL340, Cabin ALT high
When ADM Mode auto activates
ADM mode will display on FMA 3 and 5,
ALT Selector resets to 15,000’
Mmo/Vmo FLCH Descent
Left 90 Deg Turn
Pulse Lights auto on
XPDR 7700 after 5 seconds
