Aviation English
Aircraft Systems

Was ist Zapfluft?

Zapfluft High-pressure air extracted from an aircraft engine's compressor stage and used for environmental control, pressurization, anti-ice, and pneumatic systems.

Source: ICAO Doc 9432, FAA PCG

How is “Zapfluft” Used in Practice?

Tower, wir haben ein Zapfluftproblem und bitten um sofortige Rückkehr zum Gate für Wartung.

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

Was ist Zapfluft?

High-pressure air extracted from an aircraft engine's compressor stage and used for environmental control, pressurization, anti-ice, and pneumatic systems.

Where can I learn this term for free?

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