Sebastian

The First Flight After Maintenance Is Not a Ferry Flight

What a Pitot-Static Failure Taught Me About Returning an Aircraft to Operation After Maintenance Back in 2019, I lived in Wiener Neustadt and worked as a flight test engineer, pilot, and head of flight operations at a local design organisation specialising in ISR installations. Besides preparing, executing, and post-processing flight test programmes, and performing survey

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How to Pre-Heat Your Aircraft Engine Properly

Why You Should Not Skip Aircraft Engine Pre-Heating Just Because Other Pilots Do Proper aircraft engine pre-heating begins with understanding what you are actually trying to achieve. You are not simply warming the oil or making the engine easier to start. You are preparing a cold-soaked mechanical assembly, made from different materials with temperature-dependent clearances,

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Does the Way You Own and Operate Your Aircraft Affect Its Reliability?

Aircraft Reliability Is an Ownership-System Outcome Cancelled flights, diversions, missed appointments, unplanned layovers, and the quiet dread of wondering whether the aircraft will be ready when you need it. Aircraft reliability is not only a maintenance issue. It is shaped by the way the aircraft is selected, equipped, stored, operated, monitored, and maintained over time.

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Elevated Oil Temperature Is Often Just a Symptom, Not the Problem

Why Intelligent Pilot-Owners Often Chase Symptoms Instead of Root Causes. A while ago, I gave a workshop for a local flight club on the ownership and operation of Continental- and Lycoming-powered aircraft. During the workshop, we discussed an issue with one of their aircraft.   They reported an elevated oil temperature that had been increasing

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Why Aircraft Owners Can’t Wait for the Industry to Fix Itself: The Innovator’s Dilemma in General Aviation

Regulation may explain part of aviation’s slow progress. But the deeper reason many aircraft owners are still flying decades-old technology lies in a business problem first identified by Clayton M. Christensen. Industries’ outsiders often believe aviation represents the pinnacle of technology and innovation. At first glance, that assumption makes sense. Aircraft use high-quality materials, operate

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Why Most Aircraft Owners Are Flying Blind When It Comes to Engine Health: The Case for Engine Condition Monitoring

Your Engine Probably Gave You Warning Signs. You Just Didn’t Notice Them. Most aircraft engine problems don’t appear out of nowhere.   In many cases, the warning signs are there weeks, months, or even years before the issue becomes serious. The problem is that most aircraft owners never see them.   Take exhaust valve failures

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Why “Adding a Little Bit of Fuel” Is Actually Damaging Your Engine

Stop Adding Fuel for Safety. It’s Quietly Damaging Your Engine, Your Wallet, and Your Passengers’ Safety. Most pilot-owners are taught a simple rule: “When in doubt, go a bit richer.”   On Continental and Lycoming engines, that habit is one of the fastest ways to create fouled plugs, unnecessary carbon and lead build-up, and expensive

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