The GNS 480 is the first navigator approved under the FAA's new TSO-C146a and certified for Gamma-3 precision GPS approaches.
![Why not GNS 480? - Miscellaneous Aviation Talk - Mooneyspace.com - A community for Mooney aircraft owners and enthusiasts Why not GNS 480? - Miscellaneous Aviation Talk - Mooneyspace.com - A community for Mooney aircraft owners and enthusiasts](https://i.ytimg.com/vi/XhIwBUKL_-E/mqdefault.jpg)
Why not GNS 480? - Miscellaneous Aviation Talk - Mooneyspace.com - A community for Mooney aircraft owners and enthusiasts
The GNS 480 is the first navigator approved under the FAA's new TSO-C146a and certified for Gamma-3 precision GPS approaches.
![Garmin G5 Digital DG/HSI Wins FAA AML-STC Approval | Business Aviation News: Aviation International News Garmin G5 Digital DG/HSI Wins FAA AML-STC Approval | Business Aviation News: Aviation International News](https://www.ainonline.com/sites/ainonline.com/files/uploads/2017/06/dual-g5-certificated.jpg)
Garmin G5 Digital DG/HSI Wins FAA AML-STC Approval | Business Aviation News: Aviation International News
![430-6100-800-002 Apollo CNX-80 (Garmin GNS-480) WAAS IFR GPS / NAV / COMM / MFD / Moving Map / Glideslope - Aviation Parts Inc. 430-6100-800-002 Apollo CNX-80 (Garmin GNS-480) WAAS IFR GPS / NAV / COMM / MFD / Moving Map / Glideslope - Aviation Parts Inc.](http://www.aviationpartsinc.com/wp-content/uploads/2022/08/430-6100-800-002.png)