Aviation English
Aircraft Systems

ما هو مروحة تدوير؟

مروحة تدوير A fan that recirculates cabin air, mixing it with conditioned air to improve efficiency and reduce bleed air demand.

Source: ICAO Doc 9432, FAA PCG

How is “مروحة تدوير” Used in Practice?

طاقم الرحلة، مروحة التدوير لا تعمل، تدفق الهواء في المقصورة سيعتمد فقط على وحدات التكييف.

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

ما هو مروحة تدوير؟

A fan that recirculates cabin air, mixing it with conditioned air to improve efficiency and reduce bleed air demand.

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