Airplane Owner Maintenance - By Dean Showalter

It certainly looked like a crusty old engine when we removed the cowling for the annual inspection. The exterior is one thing… but perhaps even more importantly, I wondered about the internal condition of the engine. Surprisingly, the borescope showed the cylinders to be in amazingly good condition on the inside. Perhaps this was partially […]

In today’s podcast episode, I talked about this specific SR22, and some maintenance I was involved in… scroll down for some related photos. But first, I just wanted to say the SR22 is a great airplane! Here are some of the “wonders” of an SR22, as I see it: It’s a beautiful aircraft! It feels […]

From left: Arthur, Dave, Mervin, Dean (I got to work with these guys last Monday at Classic Aviation., when Dave had me lap the exhaust valves in cylinders 3 and 5.) Scroll down for more info about this valve lapping adventure. Diamond DA40 annual inspection – here are some squawks we discuss in this episode: […]

I’ve just completed the installation for a B&C Specialties standby alternator system on an E33A Bonanza. It’s a fantastic system, and I talked about it in today’s podcast episode. Be sure to listen for a caution about the right magneto when installing a new oil seal in the drive adapter for the standby alternator. Here […]

AirVenture was a fantastic experience once again! In addition to the audio podcast for this episode, I also made a video using some of my favorite photos… here’s the YouTube link: https://youtu.be/VlErN8RQNrQ Don’t forget to click the “Store” tab above and check out the resources there. If you have any questions, click the button that […]

Here’s a sampling of items I’m planning to use for one of my presentations at Oshkosh this year. It’s called “Lapping Valves & Saving Cylinders.” I’d love to see you there if you’re attending Airventure this year. It’s on Thursday afternoon, July 29, from 4-5:15 pm in Workshop Classroom C. We’ll be lapping the exhaust […]

Note: I’m offering a 30% discount on the new shock strut servicing video course from now until Monday night, July 12 at midnight Eastern Daylight time. Use the code “STRUT” for a 30% discount and pay only $67 instead of the normal price of $97. Now for the engine failure story: They got stopped about […]

We had a great webinar last evening! Thanks to all who showed up on the call. If you were not able to join us, but would like to see the replay, here’s the link: The webinar replay will be available for the next 7 days. Additionally, the much more detailed training is now available in […]

It’s almost time to make the journey to Oshkosh, Wisconsin for Airventure 2021! I hope to see you there… I’m super excited to give 2 presentations this year: Here’s the first one: Lapping Valves & Saving Cylinders Thursday, July 29 · 4:00 PM – 5:15 PM in Workshop Classroom C. And the second presentation: Borescope Your […]

Listen to the podcast episode to hear how Jeff bailed me out on this one! (The gasket between the halves of the turbo broke as I was trying to rotate the halves to reseal an oil fitting.) We also talked in this episode about two upcoming opportunities: I’ll be presenting a Zoom webinar on Friday, […]

We’ll talk about these photos in this week’s podcast episode, and how they explain the problem Aram was having with his propeller. (Photos courtesy of Dave Pasquale of Pasquale Aviation LLC.) Dave is removing the prop to be sent out for repair, and will reinstall it when the repair is finished. But first, I want […]

He departed KSHD yesterday in his super-nice P35 Bonanza, headed for his home airport in Pennsylvania. The ground runup was normal, and things were looking good as he approached his cruising altitude of 7000 feet. But as he leveled off, Aram discovered he could not control his propeller / engine RPM… it was overspeeding regardless […]

A nice airplane deserves a high-quality owner, and that’s exactly what this amazing P35 Bonanza has. Aram takes meticulously good care of it. In today’s episode, you’ll hear why I think Aram is the best kind of airplane owner, and some lessons you might want to consider for maintaining your airplane as well. lf you […]

Does your airplane’s shock strut need fluid? Does it need nitrogen? … or air? And more importantly, could you service the strut safely? If you’ve ever had a low strut, you know it can be very frustrating. Sometimes it can be challenging to sort through all the maintenance manual information, your POH information, your local […]

I received an email recently from Spence, the owner of an S35 Bonanza with a Turbo-Normalized IO-520 engine. He included a picture of his #2 cylinder exhaust valve. Here’s what it looked like: At first glance, my reaction was something like, “Oooh, that’s ugly!” The most concerning area is the spot at the 10 o’clock […]

I got an email from Michael this past week. He owns a Mooney M20J, and something strange happened with cylinder #1’s EGT and CHT recently. Michael agreed to let me share the story, so that’s the main feature in this episode. The picture above is one Michael took with his borescope while looking for any […]

12/80! That’s a terrible compression test result. And unlike some cylinders, this one did not show any obvious reasons for the low compression… take a look at the valves after the cylinder was removed: Unless I’m missing something, I don’t see anything that would explain such a low compression number. The cylinder has been shipped […]

Can you see the problem with this exhaust muffler? Maybe a closer look will help: (The cracked area was just inside the shroud that collects heat for the cabin.) Thankfully Matt, the owner of a nice Cessna 170, had a carbon monoxide detector in his airplane that picked up the small amount of “bad gas […]

I had a surprise call this morning… my friend Eddie called and wondered if he could borrow a borescope. One of the cylinders in his Sonex’s Jabiru engine had zero compression, and he wanted to take a look inside the cylinder, especially at the exhaust valve. Since I’m always looking for a good story, it […]

Our guest for today’s episode is Autumn Duntz, an aviation interior designer and refurbishment expert… welcome Autumn! After observing some poor quality elements in a newly refurbished Beechcraft A36 Bonanza interior, I wondered how this type of thing could be avoided. After a little online research, I found Autumn’s website, AutumnElizabethDesign.com. I quickly realized she […]