Aviation English
Emergencies

急減圧とは？

急減圧 A sudden and unexpected loss of cabin pressure, requiring immediate descent and use of supplemental oxygen.

Source: ICAO Doc 9432, FAA PCG

How is “急減圧” Used in Practice?

急減圧が検出されました。緊急降下を開始し、乗客用酸素マスクを展開します。

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

与圧喪失客室減圧ブレースポジション翼上非常口の使用

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Frequently Asked Questions

急減圧とは？

A sudden and unexpected loss of cabin pressure, requiring immediate descent and use of supplemental oxygen.

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