Part 43 Series — Maintenance Records & Performance Rules: If It’s Not Logged, It Didn’t Happen
You changed the oil.You replaced the spark plugs.The airplane runs beautifully.
But here’s the uncomfortable question:
Did you log it correctly?
Under FAR Part 43, maintenance isn’t just about turning wrenches — it’s about how the work is performed and how it is documented. In aviation, the logbook is more than a notebook. It’s a legal record. It determines whether an aircraft is airworthy, whe...
Part 43 Series — Preventive Maintenance: What Private Pilots Can Legally Do
Every pilot has had the thought at some point:
“It’s just an oil change… why can’t I do that myself?”
Under most circumstances in aviation, the answer to “Can I do this?” is buried somewhere in the FARs. When it comes to maintenance, that answer lives in FAR Part 43.
Here’s the good news for private pilots who own (or operate) small aircraft:
You can legally perform certain types of maintenance...
Part 43 Series — What Part 43 Actually Governs: Who Can Work on Your Airplane?
Most private pilots know they can’t just grab a wrench and start “improving” their airplane.
But where exactly is that rule written?
That authority — and its limits — live in FAR Part 43.
If Part 91 governs how you operate your aircraft, Part 43 governs how it’s maintained. And for small-aircraft pilots — especially owners — understanding Part 43 isn’t optional. It determines:
Who is legally ...
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