Aviation English
Emergencies

紧急下降 是什么？

紧急下降 A rapid descent initiated by flight crew in response to a pressurization failure, smoke, or other onboard emergency.

Source: ICAO Doc 9432, FAA PCG

How is “紧急下降” Used in Practice?

由于客舱失压，机组启动了紧急下降至FL100。

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

失压客舱冒烟紧急下降漂降

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Frequently Asked Questions

紧急下降 是什么？

A rapid descent initiated by flight crew in response to a pressurization failure, smoke, or other onboard emergency.

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