10 Questions
What powers the pilot stick shaker motor?
Left essential dc bus
Where is the copilot stick shaker motor powered from?
Right main dc bus
Which circuit breaker protects the shaker 1 system?
LEER B11
What does the CAS message 'Stall Reference Speed Increase' indicate?
Stall protection speed increased because of wing anti-ice fail and possible ice accretion on wings.
What does the CAS message 'Stall Shaker 1-2 Fail' mean?
Stick shaker 1 and 2 have failed.
What is the purpose of the stall barrier system in the Gulfstream G650ER?
To warn the pilot of an approaching stall by shaking the control column.
How are the stick shaker motors activated in the Gulfstream G650ER?
The Flight Control Computers (FCCs) control the activation of the stick shaker motors by switching the 28 Vdc power to the motor.
Where are the stick shaker motors located in the Gulfstream G650ER?
Below the lower end of each control column below the floor mounts.
What triggers the activation of the stick shaker in the Gulfstream G650ER?
Approaching the maximum Angle of Attack (AOA).
How does the FCC control the stick shaker motors in the Gulfstream G650ER?
The FCC provides discrete signals that control the stick shaker motors.
Test your knowledge on the stall barrier system in the Gulfstream G650ER. Learn about the unique functioning of the system and its control laws for Angle of Attack (AOA) limiting.
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