AVBLENDS's exceptional lubrication and wear characteristics have led to dramatic reductions in premature cylinder, camshaft and bearing wear, and we have consistently noticed that our engines are much cleaner when using AVBLEND in terms of varnish, sludge, and carbon build up. In the flight training business aircraft safety and reliability are our primary concern. Over the course of hundreds of thousands of flight hours, AVBLEND has proven to be an essential part of our maintenance program.  

Rick Farmer -American Flyers