襟副翼是什么？

襟副翼 Hinged surfaces on the trailing edge of the wing that can be extended to increase lift at lower speeds, used during takeoff and landing.

Source: ICAO Doc 9432, FAA PCG

How is “襟副翼” Used in Practice?

着陆襟副翼放30，速度140节，进近阶段报告建立。

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

襟副翼是什么？

Hinged surfaces on the trailing edge of the wing that can be extended to increase lift at lower speeds, used during takeoff and landing.

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Last updated: March 09, 2026

襟副翼 是什么？