![Garmin GNS 480/CNX80 Qref Checklist (Qref Avionics Checklist), Doremire, Bridgette, Clemens, Jason, eBook - Amazon.com Garmin GNS 480/CNX80 Qref Checklist (Qref Avionics Checklist), Doremire, Bridgette, Clemens, Jason, eBook - Amazon.com](https://m.media-amazon.com/images/I/51pa50K8sBL.jpg)
Garmin GNS 480/CNX80 Qref Checklist (Qref Avionics Checklist), Doremire, Bridgette, Clemens, Jason, eBook - Amazon.com
The GNS 480 is the first navigator approved under the FAA's new TSO-C146a and certified for Gamma-3 precision GPS approaches.
![Garmin GNS 480/CNX80 Qref Checklist (Qref Avionics Checklist), Doremire, Bridgette, Clemens, Jason, eBook - Amazon.com Garmin GNS 480/CNX80 Qref Checklist (Qref Avionics Checklist), Doremire, Bridgette, Clemens, Jason, eBook - Amazon.com](https://m.media-amazon.com/images/I/51pa50K8sBL._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_PIStarRatingTHREEANDHALF%2CBottomLeft%2C360%2C-6_SR600%2C315_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)
Garmin GNS 480/CNX80 Qref Checklist (Qref Avionics Checklist), Doremire, Bridgette, Clemens, Jason, eBook - Amazon.com
Cardinal Flyers | Does anyone have the latest solution to the GNS-480, "Low Battery Voltage Unit needs service," message
The GNS 480 is the first navigator approved under the FAA's new TSO-C146a and certified for Gamma-3 precision GPS approaches.
![Apollo CNX-80 (Garmin GNS-480) WAAS IFR GPS / NAV / COMM / MFD / Moving Map / Glideslope - Bennett Avionics Apollo CNX-80 (Garmin GNS-480) WAAS IFR GPS / NAV / COMM / MFD / Moving Map / Glideslope - Bennett Avionics](https://cdn10.bigcommerce.com/s-rh2zr7ef/products/1798/images/647/CNX-80-Store-Closeup__20176.1552329289.1280.1280.jpg?c=2)