Aviation English
Meteorology

保护时间 是什么？

保护时间 Estimated time fluid will prevent ice before need for re‑application.

Source: ICAO Doc 9432, FAA PCG

How is “保护时间” Used in Practice?

我们已超出防冰保护时间，请求于起飞前进一步处理。

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

除冰防冰重要天气图霜冰

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Frequently Asked Questions

保护时间 是什么？

Estimated time fluid will prevent ice before need for re‑application.

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