Aviation English
Flight Phase

トランジションレベルとは?

トランジションレベル The lowest flight level available for use above the transition altitude. Aircraft climbing through the transition altitude use the transition level to set standard pressure.

Source: ICAO Doc 9432, FAA PCG

How is “トランジションレベル” Used in Practice?

トランジションレベルFL120を期待、通過時に標準気圧にセットしてください。

Certification Exam Relevance

ICAO Level 4ICAO Level 5ICAO Level 6EASA FCL.055

Who Needs to Know This Term?

  • Pilots
  • Air Traffic Controllers
  • Cabin Crew

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Frequently Asked Questions

トランジションレベルとは?

The lowest flight level available for use above the transition altitude. Aircraft climbing through the transition altitude use the transition level to set standard pressure.

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