Yahoo · Oct 13, 2026
AVCON RECEIVES FAA STC FOR HONEYWELL AEROSPACE REPLACEMENT EGPWS ON BOMBARDIER AND LEARJET AIRCRAFT
Avcon Industries, Inc., a subsidiary of Butler National Corporation (OTCQX: BUKS), a leading manufacturer and systems integrator for special mission aircraft modifications, announces Federal Aviation Administration (FAA) Supplemental Type Certificate (STC) approval of the installation of the Honeywell Aerospace MKV-A Enhanced Ground Proximity Warning System (EGPWS).


