Flight Controls Flashcards
In Alternate Law, what are you commanding when you move the side stick forward and aft?
Load Factor (neutral equals 1.0g), (same as Normal Law, but with reduced protections)
In Alternate Law, what are you commanding when you move the side stick left and right?
Direct side stick to roll control surface position relationship
In Normal Law, what happens if both pilots move their side sticks simultaneously?
If both pilots move their sticks simultaneously, the inputs are algebraically summed (Limited to the maximum defection of a single side stick)
What is required to lockout a faulty side stick?
Pressing and holding the priority takeover pb for 40 seconds locks out the other side stick
With a side stick locked out, is an autopilot available?
Yes
The ELACs control which functions?
Elevator Aileron Computer (functions include listed controls and horizontal stabilizer control)
- Normal Elevator
- Aileron
- Horizontal Stabilizer
The SECs control which functions?
Spoiler Elevator Computer (functions include listed controls and horizontal stabilizer control)
- Spoiler
- Standby Elevator
- Horizontal Stabilizer
The FACs control which functions?
Flight Augmentation Computer:
- Electrical Rudder Control
- Flight Envelope functions
- Low level energy warning
- Windshear detection
What does a white OFF light indicate when associated with a ELAC, SEC, or FAC?
Computer is deactivated
During manual flight, you notice on the ground the glare shield these two lights flashing. (green CAPT and green F/O) What does this indicate?
Dual Input - both side sticks are being used simultaneously and aural “DUAL INPUT” warning
If both pilots are pulling back slightly on their sticks, what is the response of the aircraft?
A more pronounced pitch up since the inputs are algebraically summed
Both pilots should not make control inputs at the same time. If a pilot needs to takeover the controls what should be done to prevent dual input?
Press and hold the Auto-Pilot Disconnect/Takeover button
If a pilot needs to takeover the controls what should be done to prevent dual input?
Press and hold the Auto-Pilot Disconnect/Takeover button
During manual flight, you see the indications below and hear the aural alert “PRIORITY RIGHT.” What does this mean?
(Red right arrow on CAPT glare shied and green F/O on F/O glare shield)
To lock out the CA’s side stick, how long must the F/O hold the takeover pb?
The FO is holding the takeover pushbutton and inputs are being commanded on the CA’s side stick - would be accompanied by the aural “PRIORITY RIGHT”
40 Seconds
Can the AP be engaged after a side stick is locked out?
Yes