Updates & Downloads
G3X Touch™ for Experimental Aircraft
Unit Software
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GDU 37x Cockpit Display (Microsoft Windows Installer), Ver. 12.50,
as of Apr 05, 2023,
Download
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GDU 37x Cockpit Display (Other Operating Systems), Ver. 12.50,
as of Apr 05, 2023,
Download
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GDU 4xx Cockpit Display (MS Windows Installer), Ver. 9.22,
as of May 09, 2023,
Download
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GDU 4xx Cockpit Display (Other Operating System), Ver. 9.22,
as of May 09, 2023,
Download
Additional Software
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AUDIO: GMA 35 - Boot Block Software Loader 006-B2446-01 - Service Bulletin 1657, Ver. 4.20A,
as of Sep 25, 2016,
Download
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AUDIO: GMA 35 - SERVICE BULLETIN 1657 - Service Bulletin Document, Ver. 4.20A,
as of Sep 25, 2016,
Download
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NAVIGATOR: GPS175/GNC355/GNX375 - SERVICE BULLETIN 23039 -Service Bulletin Document, Ver. 3.21,
as of Apr 20, 2023,
Download
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NAVIGATOR: GPS175/GNC355/GNX375 - Software Loader 006-B3353-0C - Service Bulletin 23039, Ver. 3.21,
as of Apr 20, 2023,
Download
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NAVIGATOR: GTN 6XX Xi/7XX Xi - SERVICE BULLETIN 22111, Rev C - Service Bulletin Document, Ver. 20.30,
as of Mar 01, 2023,
Download
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NAVIGATOR: GTN 6XX Xi/7XX Xi - Software Loader 006-B3191-0F - Service Bulletin 22111, Ver. 20.30,
as of Jan 31, 2023,
Download
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NAVIGATOR: GTN 6XX/7XX - SERVICE BULLETIN 2143 - Service Bulletin Document, Ver. 6.72,
as of Jun 25, 2021,
Download
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NAVIGATOR: GTN 6XX/7XX - Software Loader 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
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TRANSPONDER (PC tool): GTX 3X5, Ver. 2.81,
as of Mar 29, 2023,
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