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After Safety Scare, Fix Found for Falcon 7X Pitch Problem

Falcon 7X Dassault
Gemini Sparkle

Key Takeaways:

  • Dassault Aviation has developed and validated a software and hardware fix for the Falcon 7X's runaway pitch issue, which caused one jet to climb uncontrollably.
  • The modification adds automated protection to the horizontal stabilizer trim circuitry to prevent similar incidents.
  • This single incident led to the cautionary grounding of the entire 112-jet Falcon 7X fleet.
  • Pending regulatory approval, modified aircraft could be ready for service in a few days, with a safe ferry procedure in place for transport to modification sites.
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Dassault Aviation says it has found a fix for the problem that caused one of its Falcon 7X jets to climb uncontrollably a few weeks ago, an event that led to the cautionary grounding of the entire fly-by-wire Falcon 7X fleet.

The company announced last week that the modification needed to prevent similar occurrences has been validated through appropriate testing measures and that, depending upon the length of time needed to receive approval, the first airplanes to receive the modification could be ready to go in just a few days. The Falcon 7X fix adds automated protection to the horizontal stabilizer trim circuitry and involves software and hardware changes.

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