Aviation English
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Qu'est-ce que ADIRU de secours ?

ADIRU de secours Independent backup ADIRU providing attitude, heading, and air-data when primary systems are degraded or failed.

Source: ICAO Doc 9432, FAA PCG

How is “ADIRU de secours” Used in Practice?

Approche, SKY 521, sur ADIRU de secours, précision réduite, demandons guidage final.

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

ADIRS-1 hors serviceDéviation compasSystème de gestion de volsystème de gestion de vol

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Frequently Asked Questions

Qu'est-ce que ADIRU de secours ?

Independent backup ADIRU providing attitude, heading, and air-data when primary systems are degraded or failed.

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