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Garmin GNS 480/CNX80 Qref Checklist (Qref Avionics Checklist), Doremire, Bridgette, Clemens, Jason, eBook - Amazon.com
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Software Updates and Additional Software for Garmin Avionics - GNS 480 | GNS™ 480 | Garmin Customer Support
The GNS 480 is the first navigator approved under the FAA's new TSO-C146a and certified for Gamma-3 precision GPS approaches.
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Apollo CNX-80 (Garmin GNS-480) WAAS IFR GPS / NAV / COMM / MFD / Moving Map / Glideslope - Bennett Avionics
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