Testing is underway at DeltaHawk Engines as two new higher horsepower versions of its FAA certified DHK180 engine are introduced: The 200 horsepower DHK200 and 235 horsepower DHK235.
aircraft engines
What’s the problem with my #4 cylinder?
When it comes to older aircraft, anything is possible so, as you can imagine, it also makes troubleshooting more difficult.
Ask Paul: Can I convert my narrow deck engine to a fuel injected engine?
The basic answer is yes, but converting an O-320-B3B engine to fuel injection may be a bigger mountain to climb than you’re up for.
DeltaHawk begins development of engine package for Van’s RV-14
The first installation will be aboard an RV-14 owned by award-winning aircraft builder Craig Saxton, with the aircraft anticipated to fly during late spring 2024, company officials said.
Should I preheat the oil in my aircraft engine during the winter?
Question for Paul McBride, the General Aviation News engines expert: I saw your recent column, “Should I pre-oil these Lycoming engines?,” and I was wondering does CamGuard help? Cold oil doesn’t splash very well, so how about pre-heating the engine and oil?
Should I pre-oil these Lycoming engines?
My guess is that you want to eliminate any possibility of internal lack of lubrication during engine start-up. As I mentioned previously, since the cam and tappet area are only served by splash oil, if you really want to focus on that area and keeping it in the best of health, here are a few suggestions.
Patent granted for hybrid power system for electric flight
“The patent describes an innovative system engineered to deliver power-dense, efficient, and reliable power for electric aircraft, supporting onboard applications as well as driving rotors and propellers for lift and thrust,” company officials explain.
Ask Paul: One and done
I’ve recently been experiencing a starting problem with my Mooney 201. The first start of the day is typical. However, after the first flight, it most likely will not fire.
Ask Paul: A strange situation
After the engine sat for several years without being run, it began to backfire about 20 minutes into a test flight.