Aviation English
Cabin

备用座椅 是什么？

备用座椅 A foldable seat located in the cockpit or cabin, reserved for off-duty crew, training personnel, or authorized observers during flight operations.

Source: ICAO Doc 9432, FAA PCG

How is “备用座椅” Used in Practice?

经授权的观察员将在进近和着陆期间占用驾驶舱备用座椅。

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

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Frequently Asked Questions

备用座椅 是什么？

A foldable seat located in the cockpit or cabin, reserved for off-duty crew, training personnel, or authorized observers during flight operations.

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