Aviation English
Fueling Deicing

Bề mặt quan trọng la gi?

Bề mặt quan trọng Any aircraft part essential for lift or control, including wings, control surfaces, and stabilizers, which must be clear of frost, ice, or snow for safe flight.

Source: ICAO Doc 9432, FAA PCG

How is “Bề mặt quan trọng” Used in Practice?

Xác nhận tất cả bề mặt quan trọng đều không bị nhiễm bẩn trước khi xin phép cất cánh trong điều kiện mùa đông.

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

Bề mặt quan trọng la gi?

Any aircraft part essential for lift or control, including wings, control surfaces, and stabilizers, which must be clear of frost, ice, or snow for safe flight.

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