The Two Rules That Decide If Your Airplane Flies Today
Here's a rule most private pilots have never even heard by name, but violate the exact spirit of constantly: there's a whole category of federal directive that doesn't even live in the same rulebook as the FARs we've been covering, and ignoring it isn't a one-time violation, it's a fresh violation every single time you fly the aircraft afterward. Meanwhile, there's a completely different mechan...
Part 43 Series — Major Repairs, Major Alterations & Form 337: When Maintenance Gets Serious
Changing oil? That’s preventive maintenance.
Replacing a landing light? Still preventive maintenance.
Installing a brand-new GPS navigator with structural panel changes and wiring modifications?
Now we’re in different territory.
Under FAR Part 43, not all maintenance is created equal. Some work is considered major repairs or major alterations, and once you cross that line, additional rules, app...
Part 43 Series — What Really Happens During an Annual? Appendix D Explained
Every year, your airplane disappears into the maintenance hangar for its annual inspection.
A few days (or weeks) later, you get the call.
Sometimes it’s:“Everything looks great.”
Other times it’s:“We need to talk…”
But what exactly is the mechanic required to inspect during that annual? Is it just a quick once-over? A glorified oil change? Or something far more detailed?
The answer lives in FA...
Flight Nerd Weekly Briefing