Updates & Downloads
G3X™ for Experimental Aircraft
Unit Software
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GDU 37x Cockpit Display (Microsoft Windows Installer), Ver. 12.30,
as of Dec 20, 2021,
Download
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GDU 37x Cockpit Display (Other Operating Systems), Ver. 12.30,
as of Dec 20, 2021,
Download
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GDU 4xx Cockpit Display (Microsoft Windows Installer), Ver. 9.00,
as of Dec 20, 2021,
Download
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GDU 4xx Cockpit Display (Other Operating Systems), Ver. 9.00,
as of Dec 20, 2021,
Download
Additional Software
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GMA 35 - Boot Block Software Loader Image 006-B2446-01 - Service Bulletin 1657, Ver. 4.20A,
as of Sep 25, 2016,
Download
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GMA 35 - SERVICE BULLETIN 1657 - Service Bulletin Document, Ver. 4.20A,
as of Sep 25, 2016,
Download
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GPS175/GNC355/GNX375 - SERVICE BULLETIN 2198 - Service Bulletin Document, Ver. 3.11,
as of Sep 21, 2021,
Download
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GPS175/GNC355/GNX375 - Software Loader Image 006-B3353-09 - Service Bulletin 2198, Ver. 3.11,
as of Sep 21, 2021,
Download
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GTN 6XX Xi/7XX Xi - SERVICE BULLETIN 21129 - Service Bulletin Document, Ver. 20.23,
as of Jan 07, 2022,
Download
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GTN 6XX Xi/7XX Xi - Software Loader Image 006-B3191-0B - Service Bulletin 21129, Ver. 20.23,
as of Jan 07, 2022,
Download
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GTN 6XX/7XX - SERVICE BULLETIN 2143 - Service Bulletin Document, Ver. 6.72,
as of Jun 25, 2021,
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GTN 6XX/7XX - Software Loader Image 006-B1367-3K - Service Bulletin 2143, Ver. 6.72,
as of Jun 25, 2021,
Download
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Software Tool -- Checklist Editor, Ver. 2.30,
as of Dec 16, 2010,
Download
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Software Tool -- Garmin Flight Log Conversion for Aviation, Ver. 2.00,
as of Aug 04, 2010,
Download
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Software Tool -- GMU44 Location Survey Tool Software Installation Package, Ver. 2.03,
as of Oct 17, 2017,
Download