Aviation English
Aircraft Systems

Was ist Umluftventilator?

Umluftventilator 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 “Umluftventilator” Used in Practice?

Flug, der Umluftventilator ist außer Betrieb, Kabinenluftstrom nur über Klimaanlagen.

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

MischeinheitKabinen-KommunikationssystemAbluftventilKlimaanlagen

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Frequently Asked Questions

Was ist Umluftventilator?

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

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