I would pull the three strobe assemblies and just check the crimp connectors as a start. Crimps/connectors seem to be the most common issue in these...
It's odd that the G3X doesn't show that current for the ALT. Why does it only show what seems to be battery charging? We aren't seeing the real load...
I'm not confident in how long the ignition backup battery can power the ignition. I flew yesterday and did a more lengthy test (watch) of the battery...
Andy, I'm confused by your last sentence. Is that possible, to simultaneously have the main battery feeding the left ignition and the backup battery...
The best way to get the ARINC and RS-232 bus configurations is to ask for a screen capture of the configuration pages. When I created the schematics...
Thanks for the feedback - I have used some of those files but there are some discrepancies where my wiring is not identical and the biggest issue is...