Updates & Downloads
G3X Touch™ for Experimental Aircraft
Unit Software
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GDU 37x Cockpit Display (Microsoft Windows Installer), Ver. 12.40,
as of Jan 11, 2023,
Download
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GDU 37x Cockpit Display (Other Operating Systems), Ver. 12.40,
as of Jan 11, 2023,
Download
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GDU 4xx Cockpit Display (Microsoft Windows Installer), Ver. 9.14,
as of Dec 19, 2022,
Download
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GDU 4xx Cockpit Display (Other Operating Systems), Ver. 9.14,
as of Dec 19, 2022,
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 22105 -Service Bulletin Document, Ver. 3.12,
as of Nov 30, 2022,
Download
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NAVIGATOR: GPS175/GNC355/GNX375 - Software Loader 006-B3353-0A - Service Bulletin 22105, Ver. 3.12,
as of Nov 30, 2022,
Download
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NAVIGATOR: GTN 6XX Xi/7XX Xi - SERVICE BULLETIN 22073 - Service Bulletin Document, Ver. 20.24,
as of Aug 10, 2022,
Download
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NAVIGATOR: GTN 6XX Xi/7XX Xi - Software Loader 006-B3191-0C - Service Bulletin 22073, Ver. 20.24,
as of Aug 10, 2022,
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. 2.80,
as of Oct 04, 2022,
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