Define the mission honestly
Before you look at a single airplane for sale, write down the flying you actually do. Not the flying you picture. This step is free, it takes an evening, and it eliminates most of the airplanes you were excited about.
- Time
- An evening
- Cost
- Free

Every bad airplane purchase starts the same way. Someone falls for a specific airplane — a photo, a ride, a friend’s — and then reverse-engineers a reason to own it. Six months later the airplane is too fast for the trips they take, too small for the people they carry, or too expensive for the hours they fly, and it sits.
The fix is unglamorous. Open a notebook and write down every flight you took in the last two years. Where you went, who was with you, what you carried, what month it was, and whether weather moved or cancelled it. If you have not been flying, write down the trips you would have taken if you had an airplane — but be strict about it. A trip you have made by car three times is real. A trip you have talked about for five years is not.
The five numbers that matter
Almost everything about airplane selection comes down to five figures. Get these right and the shortlist writes itself.
| What | Why it decides things |
|---|---|
| Longest leg you fly regularly | Sets required range, and whether your most common trip needs a fuel stop |
| People and bags you actually carry | Sets useful load — this is where most four-seat airplanes quietly fail |
| Shortest runway you use | Sets takeoff and landing performance, and rules out some airplanes entirely |
| Flights per year, honestly | Sets whether ownership beats renting at all |
| Months you fly and weather you accept | Sets whether you need an instrument-capable airplane or a good-day machine |
The two-trip test
Sort your trips into two piles. Pile one is the flying you will do at least monthly — usually short, usually the same two or three airports, usually one or two people aboard. Pile two is the trip you dream about: the long one, the mountain one, the whole-family one.
Buy for pile one. Rent, charter, or fly commercial for pile two. An airplane sized for the trip you take twice a year means paying for that capability on every one of the fifty flights where you do not need it — in fuel, in insurance, in hangar space, and in the maintenance bill of a more complex machine.
Two-column sort: "Flying you do monthly" against "The trip you dream about", with real example trips in each and a line underneath reading "Buy for the left column." A clean diagram beats a photo here.
Write the mission statement
One sentence, specific enough to argue with. Something like: two adults and a dog, 250 to 400 nautical miles, eight to ten times a year, mostly April through October, out of a 4,000-foot paved runway, willing to fly light IFR.
Tape it to the monitor. Every airplane you look at for the next six months gets held against that sentence. When you catch yourself explaining why an airplane that does not fit the sentence is fine anyway, you have learned something useful about yourself, and it is about to cost you money.
- Write down two years of real flights before you write a mission statement
- Sort into monthly flying and dream flying, then buy for the monthly
- Use the honest hours number, not the aspirational one
- Keep the mission statement where you will see it while you shop