Aviation English
Aircraft Systems

扰流板面 是什么？

扰流板面 A hinged surface on the upper wing that disrupts airflow, reducing lift and increasing drag for roll control or descent.

Source: ICAO Doc 9432, FAA PCG

How is “扰流板面” Used in Practice?

下降时部署扰流板面，根据进近程序监控速度和下沉率。

Certification Exam Relevance

ICAO Level 4ICAO Level 5ICAO Level 6EASA FCL.055

Who Needs to Know This Term?

  • Pilots
  • Air Traffic Controllers
  • Cabin Crew

Related Aviation English Terms

电传操纵系统应答机控制面板飞控液压回路执行器控制电子系统

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Frequently Asked Questions

扰流板面 是什么？

A hinged surface on the upper wing that disrupts airflow, reducing lift and increasing drag for roll control or descent.

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