Aviation English
MEL and CDL MEL and CDL

インターフォン不作動とは？

インターフォン不作動 Internal crew communication system not functioning, affecting cockpit-cabin coordination and triggering MEL action.

Source: ICAO Doc 9432, FAA PCG

How is “インターフォン不作動” Used in Practice?

タワー、JET789、客室インターフォン不作動；優先してゲートへ戻りたい。

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

機内アナウンスシステムキャビンインターフォンキャビンインターコミュニケーションシステムキャビンログ欠陥

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Frequently Asked Questions

インターフォン不作動とは？

Internal crew communication system not functioning, affecting cockpit-cabin coordination and triggering MEL action.

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