Aviation English
Aircraft Systems

Was ist Master-Caution-System?

Master-Caution-System A central alerting system that warns the flight crew of abnormal but non-critical system status via lights and aural tones.

Source: ICAO Doc 9432, FAA PCG

How is “Master-Caution-System” Used in Practice?

Master-Caution-System leuchtet, Crew prüft nicht-kritische Meldungen.

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

Kabinen-Kommunikationssystemelektronischer zentraler FlugzeugmonitorTriebwerksanzeige- und Crew-WarnsystemFlugwarncomputer

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Frequently Asked Questions

Was ist Master-Caution-System?

A central alerting system that warns the flight crew of abnormal but non-critical system status via lights and aural tones.

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