Aviation English
Cabin Safety

氧气面罩自动下放 是什么？

氧气面罩自动下放 Automatic deployment of oxygen masks to passengers and crew in the event of a sudden loss of cabin pressure.

Source: ICAO Doc 9432, FAA PCG

How is “氧气面罩自动下放” Used in Practice?

飞机突发氧气面罩自动下放；客舱减压后所有乘客面罩立即释放。

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

氧气面罩释放氧气瓶便携式氧气装置备用氧气面罩

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Frequently Asked Questions

氧气面罩自动下放 是什么？

Automatic deployment of oxygen masks to passengers and crew in the event of a sudden loss of cabin pressure.

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