NEW CENTURY, Kan., Aug. 28, 2024 /PRNewswire/ -- Butler National Corporation (OTCQX: BUKS), a leading manufacturer and provider of support systems for commercial and military aircraft and a recognized provider of management services in the gaming industry, announces the receipt of Federal Aviation Administration ("FAA") Supplemental Type Certificate ("STC") approval of the installation of the Garmin G700TXi Flight Display System "Glass Cockpit" into the Learjet Model 35/35A(C-21A)/36/36A airplanes with FC-530 or 535 autopilots. The FAA STC approval, STC Number ST02036WI allows the installation of the Garmin G700TXi System in the Learjet Model 35/35A(C-21A)/36/36A airplanes with the FC-530/FC-535 autopilot. The replacement of the traditional "six pack" of flight instruments (airspeed indicator, altimeter, ADI (including VG), HSI (including DG), vertical speed indicator/RA and RMI) with the Garmin G700TXi flight display and associated attitude, heading and air data sensors significantly enhances situational awareness and operations in the Learjet Model 35/35A(C-21A)/36/36A airplanes.