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Avcon Receives FAA STC For Honeywell EGPWS Replacement

October 14, 2026

2 min read

Key Takeaways

Avcon receives FAA STC for Honeywell MKV-A EGPWS replacement.
Upgrade path for Mark V computers on Bombardier and Learjet aircraft.
MKV-A offers higher resolution databases and enhanced safety features.
Installation uses existing avionics racks, minimizing effort.

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Strategic Implications

This approval may indicate a growing demand for upgraded terrain awareness and runway safety technology in the business aviation sector. The MKV-A's enhanced features could strengthen Honeywell Aerospace's position in the EGPWS market, while Avcon's STC may signal its commitment to supporting customers with regulatory-driven aircraft modifications.

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What Happened

Upgrade Path For Mark V Computers On Bombardier And Learjet Aircraft

Avcon Industries, a subsidiary of Butler National Corporation, has received Federal Aviation Administration (FAA) Supplemental Type Certificate (STC) approval for the installation of the Honeywell Aerospace MKV-A Enhanced Ground Proximity Warning System (EGPWS) on Bombardier and Learjet aircraft. The MKV-A offers higher resolution databases, enhanced safety features, and resilience to GPS jamming and spoofing. The installation uses existing avionics racks, minimizing installation effort. This development was first reported by Avcon Industries, according to a press release.

Source | Originally Published: October 13, 2026

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