Aviation Insights & Expert Guides

Most of the gap between two engine overhaul quotes is not labor. It is parts, and specifically which parts the shop has ...

Lycoming’s published TBO is one of the most misunderstood numbers in piston-aircraft ownership. For most privately opera...

PT6A-powered aircraft can look identical on the ramp while carrying very different engine liabilities. The difference of...

Buying an older business jet can feel like a bargain right up until the engine shop hands you a quote. The Astra 1125 is...

Every engine on every aircraft has a clock running behind the propeller or fan. It ticks with each takeoff, each hour al...

Your Lycoming engine has been humming along for years — but now the hours are piling up, and you're starting to wonder: ...