Chapter 9 - Flight Controls Flashcards
What is the meaning of the stab trim OFF flag ?
Trim indicator is inop.
What is the meaning of the STAB TRIM light ?
Stabilizer trim rate is 1/2 of the normal speed.
Is there manual reversion for the flight controls ?
No.
Roll controls is provided by:
- 4 ailerons
- 12 spoilers
Artificial feel for the elevator system is provided by ?
Two elevator feel systems and mechanical springs as backup.
Stabilizer trim is powered by which hydraulic systems ?
the L and the C hydraulic systems.
Automatic stabilizer trim uses … trim control module and trims at … trim rate.
- 1
- 1,5x
Is it possible to disable the A/P using electric trim when multiple A/P’s are engaged ?
No.
What is the pitch enhancement system (PES) ?
Hydraulic motor on the R hydraulic system that uses remaining L hydraulic system fluid, automatically activated in case of loss of L+C, 1/4 of the normal rate.
What is the aileron lockout system ?
Locks out the outboard ailerons at high speeds.
Yaw damper control is provided by … yaw dampers.
Two.
How many hydraulic systems are required to provide full rudder control at low airspeeds ?
Two.
The speedbrake load alleviation system is active at:
- high GW, AND
- IAS greater than 320kts, AND
- Flaps up
In case of an RTO, so on the ground, the speedbrakes deploy from DOWN to UP when:
Either TL is moved to reverse idle.
Are TE flaps extended at F1 position ?
No.
