On a single engine plane. The engine costs are MASSIVE. For planes like those a rebuild costs $50k, and the time between rebuilds is 1200 hrs. That doesn't inc

On a single engine plane. The engine costs are MASSIVE. For planes like those a rebuild costs $50k, and the time between rebuilds is 1200 hrs. That doesn't include the amount of maintenance that goes into it between rebuilds either. I would imagine that $10-$20/hr would be a reasonable estimate for those engines