ramrahq

Hi Michael. Thanks for your reply. Any idea of where I can find the scematic?

Thanks for the replys. I recently baught the plane but didnt notice this when I test flew it. They added a transponder with the last service, this might be where things went wrong.

Hi. First of all great forum guys, just came across it when browsing around the web. My problem though is with my SP470 with 2200 motor. When I do my magneto checks the first one is fine drops about 50rpm but when n switch the second one off the rpm gauge goes to zero. The engine still runs fine and the rpm doesnt drop at all just the gauge. Can the gauge be wired incorectly. Thanks