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Butler National unit Avcon wins FAA STC for Honeywell MKV-A EGPWS retrofit on Bombardier, Learjet jets

PUBT·10/13/2026 20:39:00
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Butler National unit Avcon wins FAA STC for Honeywell MKV-A EGPWS retrofit on Bombardier, Learjet jets
  • Avcon Industries, a Butler National unit, secured an FAA supplemental type certificate for Honeywell MKV-A EGPWS installations.
  • Approval covers select Learjet 40/45 and 60 models, plus Bombardier Challenger and Global variants, using existing avionics racks.
  • STC supports operators replacing Honeywell Mark V EGPWS as the legacy system is phased out.
  • Avcon is pursuing validation with Transport Canada, EASA, and the UK CAA.


Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Butler National Corporation published the original content used to generate this news brief via PR Newswire (Ref. ID: CL71433) on October 13, 2026, and is solely responsible for the information contained therein.