FAA Approval of Non-Halon Replacement Portable Fire Extinguisher OLATHE, KANSAS, August 21, 2025 – Avcon Industries, Inc. and its affiliate Butler Avionics Inc., subsidiaries of Butler National Corporation (OTCQX: BUKS), leading manufacturers and systems integrators for special mission aircraft modifications, announce Federal Aviation Administration (FAA) Supplemental Type Certificate (STC) approval for the installation of non-halon […] The post Avcon Industries Acquires STC-Approved Inst...| Butler National Corporation
Learjet Crew USB Charging Now EASA-Approved for CHRONOS® Digital Clock NEW CENTURY, KANSAS, August 15, 2025 – Butler Avionics, a subsidiary of Butler National Corporation (OTCQX: BUKS), a leading intergrator and provider of support systems for commercial and military aircraft and a recognized provider of management services in the gaming industry, announces the issuance of […] The post Butler Avionics Announces EASA-Approved STC for Replacement Clock with USB Chargers in Learjets appeare...| Butler National Corporation
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 supplemental type certificate (STC) approval of the National Science Foundation – University of Wyoming Environmental Research King Air model B300 airplane with a complex integration of structural and electrical […]| Butler National Corporation
