Prelude to NextGen LEDs

5
Just in this last few months (from June 2022), there has been a true revolution in the state of the art for power LEDs....

Unattached Vertical Fin

8
Here is a photo of a vertical stabilizer attach point on an RV-9A that is completely missing the four lower attach bolts shown in...

Second-Thought Tie-Down Eye

0
Every aircraft has tie-down points. Most of us never give them a second thought until a catastrophe strikes—like the big storm that threatened early...

Fourier Strikes Again

0
Ah, the email call for April 15, 2022, just arrived. Michael Zwijacz wrote to me: “Hello Jim, I’ve been following you in KITPLANES® for many...

Reverse Engineering a Glasair Tailwheel

5
One day last summer, seconds after rolling from the hold short line to depart Las Vegas’ Henderson Airport, a freak wind gust caught David...

Taking Your Engine’s Temperature

0
Your aircraft’s engine requires monitoring of various temperatures for you to know that it will continue to purr along reliably for the entire flight....

Cracked Alternator Bracket

0
Look closely and you will see that the bracket is cracked on the left side of the slot.

Shining a Light on History

0
Back in 2008, George W. Bush was president and 100LL was $2.50 a gallon. Production of 80/87 had stopped the previous year, and this...

Firewall Forward: Baffling

6
In the final installment of KITPLANES Firewall Forward, editor at large Paul Dye takes a close look at engine cooling for air-cooled aircraft. Learn...

What You Should Know About Hoses

0
KITPLANES editor at large Paul Dye takes you through a brief tour of the common firewall-forward hoses and discusses what to look for when...

In Case You Missed It

Home Shop Machinist

0
Gnarly good knurls.

Don’t Get Stuck!

1
Have you ever found yourself in over your head when it comes to taking on a big project?

Checkpoints

0
Darwin in aviation.

Complex Impedance

2
A loyal reader writes, “I have a homebuilt Bugsmasher with a couple of com...