Arrow and AP not working- working workaround for me.
Some people reported not working AP with GNS530 in the Just Flight Arrows. I own them too so tried it:
I tested the 530 in the Arrow. I got it working but not as it is supposed to work:
I started with a loaded PLN, which showed up nicely in the Garmin. But the planes goes in spiral dive when putting AP in NAV mode while CDI is in GPS mode and NAV-GPS switch is in GPS position.
Quickly turned off AP and manually leveling off. Then tried some things.
What worked for me: in the tablet switch to no GPS but radios. AP off and all switches GPS off (dont know if that is necessary but its what I did). Then on the tablet choose GNS530 again. Switch to GPS mode, and then it would follow the PLN.