Aviation English
Aircraft Systems

Was ist Niederdruckrotordrehzahl?

Niederdruckrotordrehzahl Rotational speed of the low-pressure compressor or fan in a jet engine, often indicated as N₁.

Source: ICAO Doc 9432, FAA PCG

How is “Niederdruckrotordrehzahl” Used in Practice?

Überwachen Sie die Niederdruckrotordrehzahl während der Beschleunigung auf ungewöhnliche N₁-Schwankungen.

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 Niederdruckrotordrehzahl?

Rotational speed of the low-pressure compressor or fan in a jet engine, often indicated as N₁.

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