Aviation English
Emergencies

失压 是什么？

失压 A condition in which an aircraft's cabin fails to maintain the required pressure differential compared to the outside atmosphere.

Source: ICAO Doc 9432, FAA PCG

How is “失压” Used in Practice?

求救，求救，求救，我们正经历失压，正在进行紧急下降。

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

紧急下降客舱冒烟防冲撞姿势客舱失压

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Frequently Asked Questions

失压 是什么？

A condition in which an aircraft's cabin fails to maintain the required pressure differential compared to the outside atmosphere.

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