There Are Always Alternatives

2
My recent Kneeboard Note on drilling bolts to create lighter weights for prop balancing generated a fair number of responses - all the way...

Hollow Bolts for Propeller Balancing

5
Lighten the steel bolts for dynamic propeller balancing.
Hartzell 3-blade Explorer propeller

Another Week, Another Prop

8
This week, we’re flying the new “Explorer” three-blade composite prop from Hartzell on our RV-8.

Titan IO-340 Engine Unboxing

3
Ever wonder what it's like to get a factory-fresh engine delivered? Is there fanfare and a marching band? No. But it's still exciting. KITPLANES...

ABC: Always Be Curious

5
I’ve spent so much time at the nose of my GlaStar, what with the engine change and all, that I was starting to get...

I Spent How Much? Oh… OK…

3
I just placed an order with our favorite major aircraft parts vendor for some tires. Small, little tires. A couple of tailwheel pneumatic tires...

The Little Things Can Get Ya’…

0
When I was a teenager, I was a member of an Aviation Explorer Post that was sponsored by an FBO. We got to spend...

Clocks & Timers

3
Recently, a friend who owns both a certified airplane and a homebuilt asked my advice on what to do about the timer mounted in...

No Charge – No Kidding!

1
Crimps are important, and as much as we hate it, you need special tools to do them right.

Ready for Main Engine Start!

0
That’s a phrase I haven’t heard since my space shuttle days, but it ran through my head yesterday as my wife got ready to...

In Case You Missed It

Build Your Skills: Composites (Part 8)

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Last months installment in the Composites series detailed how to do vacuum-bagging of parts at home. This month author Bob Fritz discusses how to inexpensively build one critical component in that process: the vacuum pump.

Assistance for Resistance

5
This month’s home shop project was suggested by Matt Burch. Matt sent a couple...
The Classic Wittman W-10 Tailwind [Credit: LeRoy Cook]

The Midpoint Reset: Navigating the Rest of the 2026 Homebuilt Horizon

0
You’re home again, and the airplane cabin still smells faintly of Florida and sunscreen....

Product Review: Spidertracks S3 Aviator

0
The next-gen Spidertracks Aviator satellite tracker offers more features at a better price. What’s not to like? By Marc Cook.