At 03:02 PM 6/13/2016, you wrote: >Anybody know if the flywheel alternators that are in the Great Plains >engines wear out with time?
++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Any way to check it with a known good volt meter? The aircraft meter may not be accurate. What does your buss voltage read with the engine shut down? Larry Flesner
