MGL Avionics User Forum

Issue resolved.
I now have a properly working Garmin.

I attached a new garmin gps puck, which appears to have sorted the problem.
I also did a fair bit of wire rerouting in the process, but I’m pretty sure that the puck was the issue.

Thanks for the input Rainier.

I have a challenger lite as PFD and a Garmin 795 with GDL50 as backup on right side. Vans RV7. I can switch autopilot sources betwen MGL and garmin.
Increasingly i find the 795 unable to receive a usable GPS signal while the Challenger is operating. Challenger is fine, shows plenty of GPS signal ...

Capacity and format of SD card. ??

I recently couldn't get my challenger lite to read a large capacity SD card, with some windows format that i had never come across. ( Could be exfat ? )

However a 16Gb card with FAT32 worked fine.