AOPA Pilot Magazine
Industry and the FAA meet to discuss GA piston engine issues In mid-September 2017, I was invited to participate in a two-day “GA Engine Summit” meeting in Burlington, Massachusetts—about 30 minutes’ drive northwest of Boston. This meeting was a long-awaited...
Grand Theft Propeller?
Can a mechanic hold an aircraft hostage? Or just part of it? The mechanic who phoned me sounded agitated. He explained that he’d been an A&P for quite a while, but had earned his IA recently and was relatively new...
The Disaster That Didn’t Happen
Thanks to teamwork, tens of thousands of aircraft owners dodged a devastating bullet As I write this, the aviation blogosphere and Twitterverse are abuzz over the near-disaster at San Francisco International Airport, when an arriving Air Canada A320 on a...
By The Book?
Must manufacturer’s maintenance guidance be followed? Have you ever had your mechanic tell you something like this: “It has been six years since your propeller was last overhauled, so we’re going to have to overhaul it this year as required...
Back In The Game
The first flight after maintenance is special. My client wanted to buy a Bonanza A36, and narrowed his search to two promising candidates. One had recently suffered a “forgot to remove the tow bar” prop strike, necessitating an engine teardown...
Traveling Toolkit
What “stuff” do you carry in your airplane? It’s a well-known fact: Most mechanical problems occur between Friday night and Sunday afternoon when you’re hundreds of miles from home base. The difference between a minor annoyance and a major travel...
Outside the Box
Compared to Lycocontisauruses, the Rotax 912 is delightfully different. The past 20 years may well have yielded more outside-the-box ideas than any other comparable period in history. The iPod redefined the music industry in 2001. Facebook, YouTube and Twitter (2004–2006)...
Borescope Ascendancy
Time to topple the venerable compression test? The differential compression check has been a mainstay of piston aircraft engine maintenance for the last 80 years. Like anything else in aviation that’s been around for a long time, various Old Wives’...
Field Approvals
Do you really need the FAA’s blessing to modify your aircraft? A Bonanza owner wanted to power his portable GPS and his iPad simultaneously in flight, so he asked his avionics shop to install an extra cigar lighter socket on...
Buy…or Walk Away?
Thoughts about when to purchase and when to pass. Who among us hasn’t spent hours looking at Trade-A-Plane or Aircraft Shopper Online looking for that perfect low time airplane with a fresh engine overhaul, new paint and interior, great avionics,...
Actionable Intelligence From Big Data
Comparing individual aircraft to others of their ilk. Last month, I described some interesting studies my colleagues and I have been doing with “big data” collected from digital engine monitors aboard more than 7,000 airplanes over more than a million...
General Aviation and Big Data – Part 1
Analyzing data from a million GA flights can yield interesting results. Pilots have long suspected that when it comes to headwinds and tailwinds, the deck is stacked against them. I think the late Bob Blodget, Senior Editor of FLYING Magazine,...
Buyer Beware
If a plane is listed for sale cheap, there’s always a reason. “Hey Mike, this is Danny in Louisiana,” read the email. Danny is one of my clients who used to own a Cirrus SR22 and now flies a Cessna...
Stuck in Reykjavik
When the pilot of a round-the-world flight found himself AOG in Iceland with electrical issues, remote diagnosis saved the day. Ademilola “Lola” Odujinrin has a passion for aviation. He’s 37 years old, resides in Nigeria with his wife and two...
Whoa! This Isn’t an Inspection!
A&Ps are trained to find things wrong with your aircraft. But there’s a time and place for that, and it comes once a year. It was the week before AirVenture 2016. Normally, I would never perform any maintenance on my...
Differential Diagnosis
Fixing is usually the easiest part of aircraft maintenance. Figuring out what’s wrong is usually the hardest part. By Mike Busch | A&P/IA A funny thing happened on my way to Milwaukee… It was 2013 and I was flying my...
Whom Should You Trust?
Before following expert advice, choose your expert with care. We aviators are of necessity a trusting lot. We constantly trust other people with our lives, our safety, and our financial wellbeing. We trust nameless and faceless air traffic controllers to...
What Does “Airworthy” Mean?
The definition of this ubiquitous term depends on the context. A bit over two years ago, a fellow I’ll call “Bob” bought a 10-year-old Cirrus SR22 from another fellow I’ll call “Sam.” Prior to the purchase, Bob had a very...
Is Repair a Lost Art?
Aircraft parts are expensive, so we really should be repairing rather than replacing them whenever possible. When the co-owner of a 1976 Cessna 172M emailed me, she had just come from talking to her mechanic and was clearly in a...
A Mechanic’s Signature
What do you do if a mechanic working on your airplane tells you, “I can’t sign it off”? Dick is the maintenance officer of an 80-member flying club in northern New Jersey. The club operates several aircraft including a 2011...
LSAs: Who’s Guarding the Henhouse?
The new crop of factory-built LSAs are impressive and exciting, but the maintenance regulations for them are…ah…different I recently returned from the U.S. Sport Aviation Expo in Sebring, Florida, the foremost aviation event devoted to light sport, homebuilt, and ultralight...
Inaugural GA Engine Summit
FAA’s Engine & Propeller Directorate meets with GA to improve how ADs are dealt with. Early last December, I had the privilege of attending a two-day meeting at the offices of the FAA’s Engine & Propeller Directorate (EPD) in Burlington,...
Fear and Balderdash
Maintenance decisions need to be fact- and evidence-based. The current owner of the vintage J-model Bonanza emailed me for advice. He’d purchased the airplane just four months earlier with a fresh annual inspection, and was already stressing out about what...
Watch Your Language!
When requesting maintenance, the words you use can be very important. The voice on the phone identified himself as a Cessna 182 owner—let’s call him Jim—who said he was considering overhauling his O-470-R engine and could use some advice. I...