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Embraer and Honeywell develop software fix for E2 GPS instability disrupting flights

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Embraer is working with Honeywell to resolve a satellite-navigation instability affecting E190-E2 and E195-E2 jets worldwide. The GPS fault has led to flight cancellations and delays, while Embraer says it does not compromise operational safety and is pursuing a software-based remedy.

Discovered 2026-09-22T18:20:30.547359-07:00 | 2026-09-22T18:20:30.547359-07:00

Briefing

What Hype is tracking

  • The fault is affecting both E190-E2 and E195-E2 fleets, creating operational disruption through cancellations and delays across airlines worldwide.
  • Embraer and Honeywell are pursuing a software fix, making resolution timing and fleet availability the key near-term issues for operators.
  • Embraer says the GPS instability does not affect operational safety, but the event highlights the dependence of regional-jet operations on satellite-based navigation systems.

Reported By

ch-aviation g1.globo.com aerospaceglobalnews.com airliners.de FlightGlobal haber.aero
Sources Tracked
11
First Seen
2026-09-22T18:20:30.547359-07:00
Latest Update
2026-09-25T07:05:35.467922-07:00
Coverage
Aviation

Sources

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