Aviation English
Fueling Deicing

What is De-icing?

De-icing The process of removing existing ice, frost, or snow from aircraft surfaces, typically wings, tail, and control surfaces, to ensure safe flight operations.

Source: ICAO Doc 9432, FAA PCG

How is “De-icing” Used in Practice?

Aircraft on stand 15 requires de-icing before departure due to accumulation of frost on the wings.

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

What is De-icing?

The process of removing existing ice, frost, or snow from aircraft surfaces, typically wings, tail, and control surfaces, to ensure safe flight operations.

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