Aviation English
MEL and CDL MEL and CDL

Was ist Kontrollnummer?

Kontrollnummer A unique identifier assigned to a deferred defect, MEL/CDL item, or maintenance entry for tracking and compliance.

Source: ICAO Doc 9432, FAA PCG

How is “Kontrollnummer” Used in Practice?

Jeder aufgeschobene Defekt muss eine Kontrollnummer zur Dokumentation erhalten.

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

WartungskontrollzentrumAufschubaufeinanderfolgende FlügeBericht über aufgeschobene Mängel

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Frequently Asked Questions

Was ist Kontrollnummer?

A unique identifier assigned to a deferred defect, MEL/CDL item, or maintenance entry for tracking and compliance.

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