by Mike Busch | Aug 1, 2021 | AOPA Pilot Magazine, Magazine Articles
This cutting-edge technology could revolutionize GA maintenance. The exhaust valve is the most likely component of a piston aircraft engine to fail catastrophically. When one fails, combustion ceases in the cylinder, the engine loses power and starts running rough....
by Mike Busch | Aug 1, 2021 | AOPA Pilot Magazine, Magazine Articles
If your A&P seems over-cautious and self-protective, there’s good reason. By Mike Busch Mechanics have always been subject to FAA sanctions: certificate suspension or revocation, fines, warning notices, letters of correction, and remedial training. But enforcement...
by Joe Godfrey | Jul 17, 2021 | SavvyAnalysis Puzzlers
I have written about this before, every two years since 2015, and with lots of new clients and some new services since last time, it seemed like a good time for a biennial review. The comedians are fond of saying, “Timing is everything.” I think the quality of the...
by Mike Busch | Jul 1, 2021 | AOPA Pilot Magazine, Magazine Articles
When piston airplanes are fueled with Jet A, bad things can happen. On March 2, 2008, a turbonormalized Cirrus SR22 was destroyed when it crashed shortly after takeoff in Rio de Janiero, Brazil, killing all four people aboard. Shortly after the aircraft departed from...
by Joe Godfrey | Jun 11, 2021 | SavvyAnalysis Puzzlers
I’ll admit that coming up with a clever title is one of the rewards of writing a monthly article. But I didn’t spend a second trying to find a clever or arcane title for this one. I wanted it to be clear what this month’s topic is. The puzzle is...
by Mike Busch | Jun 1, 2021 | AOPA Pilot Magazine, Magazine Articles
Lessons learned from geriatric engines. Time Between Overhaul (TBO) is a strange concept. The FAA, in its infinite wisdom, requires aircraft engine manufacturers to publish TBOs for their engines, but doesn’t require aircraft owners to abide by them. You are free to...
by Joe Godfrey | May 14, 2021 | SavvyAnalysis Puzzlers
Of all the anomalies that can quickly grab your attention in-flight, which one is second on your list? Because obviously a fire is at the top of the list. For me it’s a rough runner, but a change in oil pressure is right there with it. The IO-520-K in my...
by Mike Busch | May 1, 2021 | AOPA Pilot Magazine, Magazine Articles
Thoughts on finding a good purchase candidate An extraordinary number of GA airplanes were bought and sold in 2020. I imagine this was somehow related to the pandemic, although I’m not sure exactly how. What I do know is that my company had been averaging about 10...
by Joe Godfrey | Apr 15, 2021 | SavvyAnalysis Puzzlers
I’m in the middle of Walter Isaacson’s new book on Nobel Prize winner Jennifer Doudna. She co-founded CRISPR which is an acronym for clustered regularly interspaced short palindromic repeats. Imagine having the tools to make humans immune to viruses...
by Mike Busch | Apr 1, 2021 | AOPA Pilot Magazine, Magazine Articles
What happens when an owner and an IA can’t agree? By Mike Busch Sam is a pilot, engineer and serial entrepreneur who lives near Washington DC. About 10 years ago, he bought a 1966 Cessna 182J Skylane that is based and maintained in nearby Maryland. It’s been a pretty...