There are quite a few.
The netting next to pilot's knee has a panel gap (can see the ground beneath). The Instruments rheostat gives me a red flashing effect on the interior/ceiling (not sure why instrument lights – white – would give a red ceiling effect?). The two aft ceiling lights also yield a flashing effect during daytime; this could be interfere from a smoke effect, perhaps?. The windshield rim glows red when red rheostat is turned up (night). The landing light still has some light when off (night). Must've been something else ... didn't jot them down.
I've had icing fluid warnings popup when on the ground? Don't think this is a bug, just wondering how I can make it go away. Also have had trouble starting, but seem to be getting better at it.
Enjoying the flight model (with touchdown perhaps a little stiff?). All up: nice plane, looking forward to the patches.