Aviation English
Aircraft Systems

What is air-data reference?

air-data reference Aircraft module collecting and providing airspeed, altitude, and temperature data from external probes.

Source: ICAO Doc 9432, FAA PCG

How is “air-data reference” Used in Practice?

Air-Data Reference reading unreliable, switching to alternate sensor and monitoring airspeed indication.

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

air-data inertial reference unitinertial reference unittotal-air-temperature probeflight management system

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Frequently Asked Questions

What is air-data reference?

Aircraft module collecting and providing airspeed, altitude, and temperature data from external probes.

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