Originally Posted by
Volume
Or having a "throtlle shaker" which makes the power lever vibrate with the vibration indication? (Healthy engine lever feels fine, failed engine lever vibrates)
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I like the sound of a throttle shaker to indicate which engine has high vibs. Mobile phones have a vibrate mode, so there are small and robust mechanisms out there. It doesn't sound like the biggest job in the world to incorporate something similar into a throttle lever.