Updates & Downloads
NAVIGATOR: GTN 6XX/7XX - Software Loader 006-B1367-3L - Service Bulletin 23066 software version 6.73
as of July 25, 2023
View installation instructions
Notes:
- This software update is intended to be loaded on GTN 6XX and 7XX Navigators only.
- G3X Touch (GDU 4XX)
The G3X Touch requires V6.20 or later software to display and support autopilot coupling for VNAV guidance provided by the GTN Navigator.
- G3X Touch (GDU 4XX)
The G3X Touch requires V8.80 or later software to support transfer of Fuel Flow information from the GDU to the GTN Navigator.
- G3X (GDU 37X)
The G3X requires V11.80 or later software to display the VNAV guidance provided by the GTN Navigator.
Installation Instructions
- The application requires Windows 2000, XP, Vista, Windows 7, or Windows 10. Mac computers are not supported.
- Download GTN 6XX/7XX System Software Version 1367.3L (006-B1367-3L).
- Make sure an SD card reader is connected to the PC.
- Put the GTN Downloadable Software SD Card (010-01000-00) in the card reader.
- Run the executable file that was downloaded in Step 2.
- Follow the onscreen prompts to create a software loader card.
- Select Finish to complete the process.
- Eject the card from the card reader. The software loader card is now ready to use.