Aviation English
Basic ATC

无法 是什么？

无法 A phrase used by pilots to indicate they cannot comply with a specific instruction or clearance.

Source: ICAO Doc 9432, FAA PCG

How is “无法” Used in Practice?

飞行员建议：'无法遵守高度限制，请求替代方案。'

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

无法 是什么？

A phrase used by pilots to indicate they cannot comply with a specific instruction or clearance.

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