I have D180 in my RV12. The attitude moves in a motion that I can only call a wobble or looks like a dutch roll. Pitch and roll happening at the same time. This happens mostly at 4600 rpm up to 5000 rpm when the airplane is in straight and level flight. Above 5000 I get a little and by 5100 it is just fine. I have an AP74 and you can imagine what the ride is like when it is one. At 4800 it really moves around.
About a year ago Dynon swapped it out with a different unit and it is still the same. As far as I know mine is the only -12 that behaves this way. I have tried to see if voltage input or something is causing it. Doesn't seem to. A friend suggested maybe the EDC-10A. I am really out of ideas. I reality like the D180 other than that.
Richard
About a year ago Dynon swapped it out with a different unit and it is still the same. As far as I know mine is the only -12 that behaves this way. I have tried to see if voltage input or something is causing it. Doesn't seem to. A friend suggested maybe the EDC-10A. I am really out of ideas. I reality like the D180 other than that.
Richard