FAAFinal Rule

Airworthiness Directives: Thommen Aircraft Equipment AG Digital Air Data Computers; Correction

TransportationTechnology

Summary

The Federal Aviation Administration is correcting and updating safety requirements for digital air data computers made by Thommen Aircraft Equipment AG, which are devices that measure and report critical flight information like altitude and airspeed. These corrections ensure that aircraft using these computers operate safely and reliably.

Key Points

  • 1This rule fixes problems with an earlier safety directive about Thommen digital air data computers used in aircraft
  • 2Air data computers are important safety devices that measure altitude, airspeed, and other information pilots need to fly safely
  • 3The FAA is requiring aircraft owners and operators to follow updated maintenance and inspection procedures to keep these devices working properly
  • 4Airlines and aircraft maintenance companies are the main groups affected by these new requirements
  • 5These corrections help prevent equipment failures that could compromise flight safety

Key Dates

Published

May 6, 2025

This summary is for informational purposes only. It may not capture all nuances of the regulation. Always refer to the official text for authoritative information.

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