Aviation English
MEL and CDL MEL and CDL

延期処置スイッチとは？

延期処置スイッチ Cockpit switch or placard indicating an MEL-approved deferred maintenance item that must not be activated in flight.

Source: ICAO Doc 9432, FAA PCG

How is “延期処置スイッチ” Used in Practice?

メンテ管制：延期処置スイッチ作動、飛行はMEL制限下。

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

是正措置メンテナンスコントロールセンター整備手順延期

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Frequently Asked Questions

延期処置スイッチとは？

Cockpit switch or placard indicating an MEL-approved deferred maintenance item that must not be activated in flight.

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