Podcast
Questions and Answers
What is the maximum roll rate of the A330, depending on speed and configuration? ALT1 law
What is the maximum roll rate of the A330, depending on speed and configuration? ALT1 law
Which of the following is true about the yaw alternate law? ALT1
Which of the following is true about the yaw alternate law? ALT1
In ALT 2 law, which protection is not available?
In ALT 2 law, which protection is not available?
What happens in case of failure of 3 ADRs during operation ALT 2 ?
What happens in case of failure of 3 ADRs during operation ALT 2 ?
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What happens to low speed stability as the aircraft approaches stall warning speed?
What happens to low speed stability as the aircraft approaches stall warning speed?
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Which of the following is true regarding high speed stability in flight control systems?
Which of the following is true regarding high speed stability in flight control systems?
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What change occurs to the PFD speed scale during low speed stability?
What change occurs to the PFD speed scale during low speed stability?
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What remains available even when pitch attitude protection is lost?
What remains available even when pitch attitude protection is lost?
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Which statement is correct regarding the lateral control in the flight control system ALT 1 ?
Which statement is correct regarding the lateral control in the flight control system ALT 1 ?
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What does ROLL DIRECT LAW provide in terms of aircraft control in ALT 2 ?
What does ROLL DIRECT LAW provide in terms of aircraft control in ALT 2 ?
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Study Notes
Lateral Control - Roll Direct Law
- Provides a direct stick-to-surface position relationship
- Gains are automatically set according to the slats/flaps configuration
- Maximum roll rate is approximately 20 to 25°/s, depending on speed and configuration
- Spoilers 2, 3, and 6 are inhibited, except in some additional failures affecting lateral control
Yaw Alternate Law
- Dutch roll damping function is available, and damper authority is limited to ±4° rudder (CONE 0) and ±15° (other configuration)
- Turn coordination is also provided, except in CONF 0.
Protections
- Identical to protections in ALT 1, except that:
- There is no bank angle protection in ALT 2 law
- In case of failure of 2 ADRS, there is no low speed stability
- In case of failure of 3 ADRS, there is no high speed stability
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Description
This quiz covers the principles of lateral and yaw control laws, focusing on roll direct law and yaw alternate law. It outlines key functionalities such as direct stick-to-surface relationships, roll rate, and various protections. Test your knowledge on how these laws operate under different configurations and failure scenarios.
