lycoming engine

Howdy. I took a flight in my 182 with an O-540 J3C5D last week and after being on the ground for a while we noticed a bit of oil dripping out on the ground. I've owned the plane for less than a year so I don't know how it acts in the hottest weather yet. It was 100*+ outside and the aircraft...

I have an accessory case for an o-235 recently machined and in great condition. 150.00 or best offer. please feel free to email me for pics at leslaidlaw at hotmail.com thanks for looking

I have a 1979 Piper Dakota with a Lycoming O-540. While turning final today, the engine suddenly developed a mild vibration, and the EDM indicated the #4 cylinder (CHT and EGT) had very low temperature reading, as if the cylinder was no longer firing. All the other cylinders read normal...

I’m looking into building my first kit plane. I have a Lycoming O290D2 and was wondering if anyone knows of a kit plane that can take a O290D2 and is relatively simple.

This may not be of any major concern- but under low RPM - hearing a slight metal shimmy sound (hard to describe.. maybe if you rub 2 metal cymbals and rub them together sound?) does that seem normal? Or has anyone else experienced this? Lycoming engine. (Engine oil lvl is good, no metal found...

Selling an engine out of a Piper Arrow that had an unfortunate incident. With 100 hours since factory re-manufactured, the plane suffered a landing incident and the plane was totalled. The prop dug into the dirt, so the engine is currently undergoing a prop strike inspection and required...