Aviation English
Fueling Deicing

第二液体 是什么？

第二液体 A protective de-icing or anti-icing fluid applied after first fluid, designed to prevent further accumulation of ice or snow on aircraft surfaces.

Source: ICAO Doc 9432, FAA PCG

How is “第二液体” Used in Practice?

地面，按照冬季操作协议，在用第一液体去除污染物后均匀喷洒第二液体。

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

第一液体混合比例I型液体检查时间

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Frequently Asked Questions

第二液体 是什么？

A protective de-icing or anti-icing fluid applied after first fluid, designed to prevent further accumulation of ice or snow on aircraft surfaces.

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