Cessna-182 Garmin Upgrades
August 24, 2021 – Butler Avionics completes another legacy Cessna 182 upgrade featuring the Garmin GFC 500 autopilot, dual G5 […]
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August 2021
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.
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