Aviation English
Emergencies

Was ist Mayday?

Mayday International radiotelephony distress signal used to indicate a grave and imminent threat requiring immediate assistance.

Source: ICAO Doc 9432, FAA PCG

How is “Mayday” Used in Practice?

Mayday, Mayday, Mayday, hier ist Delta Eins Drei Vier, Triebwerksausfall, erbitte sofortige Vektoren zur Notlandung.

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

Pan-PanDruckverlust in der KabineAuswendig gelernte VerfahrenNotabstieg

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Frequently Asked Questions

Was ist Mayday?

International radiotelephony distress signal used to indicate a grave and imminent threat requiring immediate assistance.

Where can I learn this term for free?

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