News
Cessna-182 Garmin Upgrades
August 24, 2021 – Butler Avionics completes another legacy Cessna 182 upgrade featuring the Garmin GFC 500 autopilot, dual G5 attitude and HSI indicators and…
Month: August 2021
News
Butler Avionics obtains FAA STC approval of Garmin GTN 750Xi/650Xi
Butler Avionics obtains FAA STC approval of Garmin GTN 750Xi/650Xi Navigator Upgrades. The FAA amended STC ST02230SE to provide for the installation of the Xi Navigators in Learjets.