Aviation English
Flight Phase

后缘装置 是什么?

后缘装置 A movable aerodynamic surface located on the trailing edge of an aircraft wing, such as a flap, extended to increase lift and control at low speeds, especially during takeoff and landing.

Source: ICAO Doc 9432, FAA PCG

How is “后缘装置” Used in Practice?

在着陆前确认所有后缘装置已放下,并在滑行速度前保持此配置。

Certification Exam Relevance

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

Who Needs to Know This Term?

  • Pilots
  • Air Traffic Controllers
  • Cabin Crew

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Frequently Asked Questions

后缘装置 是什么?

A movable aerodynamic surface located on the trailing edge of an aircraft wing, such as a flap, extended to increase lift and control at low speeds, especially during takeoff and landing.

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