Aviation English
Fueling Deicing

第1液とは？

第1液 The initial de-icing or anti-icing fluid applied to remove contaminants from aircraft surfaces, typically a heated mixture.

Source: ICAO Doc 9432, FAA PCG

How is “第1液” Used in Practice?

地上、除氷中に第2液に切り替える前に第1液の塗布が完了していることを確認してください。

Certification Exam Relevance

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

Who Needs to Know This Term?

  • Pilots
  • Air Traffic Controllers
  • Cabin Crew

Related Aviation English Terms

第2液混合比率タイプI液体スプレーバー

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Frequently Asked Questions

第1液とは？

The initial de-icing or anti-icing fluid applied to remove contaminants from aircraft surfaces, typically a heated mixture.

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