Columbia Avionics Obtains STC for Garmin GTN-750 and GTN-650 Series Systems

Columbia Avionics & Aircraft Services, Inc. has obtained FAA STC certification of the Garmin GTN-750 & GTN-650 Series GPS/COMM/NAV systems in the Cessna 500, 501, 550, 551, S550 and 560 aircraft. Certification on these systems in the Cessna Citation 650 was obtained by the company in May.

The Garmin GTN Series Touch Screen radios are certified to include full autopilot coupled WAAS LPV approaches including vertical guidance.

This STC includes various combinations of the GTN Touch Screen radios, the Garmin GTX-33ES Mode-S Transponders, Garmin GDL-69/A Weather Data Link and a Marker Beacon Receiver.

The GTN radios will display Jeppesen Approach Plates or the Garmin FlightCharts.

Columbia Avionics & Aircraft Services, Inc. is located in Columbia, MO, and has extensive experience modifying Citation aircraft with modern avionics equipment. The company also provides full airframe maintenance services. Columbia Avionics & Aircraft Services hold numerous STC’s for including RVSM group approvals incorporating various air data systems, TCAS and EFIS systems. For more information about our capabilities please visit our website