![Trimming composites gets the full PPE job. [Credit: Eric Stewart]](https://www.kitplanes.com/wp-content/uploads/2026/07/7-2.jpg?w=534&h=462&crop=1 "A Few of My Favorite Tools")
![Lowell Farrand spent years serving as an FAA DAR and is in the EAA Hall of Fame. He offers sound advise to builders. [Credit: Bill Wilson]](https://www.kitplanes.com/wp-content/uploads/2026/05/unnamed-4.jpg?w=265&h=198&crop=1 "Think Like a Builder")
![Author Bill Wilson takes a break from measuring and cutting the Lexan windshield during his Onex build. [All Images Credit to Bill Wilson]](https://www.kitplanes.com/wp-content/uploads/2026/04/image-2.jpg?w=265&h=198&crop=1 "Think Like A Builder")
Laps and Lapping
Lapping was an important step featured in two recent columns. Last month’s gauge block project and the September 2020 drain adapter both demonstrated basic...
Grease Is the Word
Consistently use the correct lubricant for your airplane’s various parts, and you will go a long way toward preventing problems.
Improper Deburring
It is really important to remove the burrs that are created when drilling through aluminum prior to riveting. Otherwise the rivets will not get...
Warm Up Your Engine This Winter
Count yourself fortunate if you live in a region where winter does not bring average nightly temperatures much below freezing! For the rest of...
Confessions of a Blockhead
Gauge blocks are the foundation for pretty much everything. At least everything that has to do with precision measuring and manufacturing. I use parallels,...
Nuts and Bolts
Aircraft quality nuts, bolts, washers and other hardware are the right things to use if they hold the things together that keep you in the air.
Theory vs. Practice
My mom once told me that when she and dad got married, she had three theories about raising kids. Then she had me and...
Can You Calibrate Your Hand?
Every aircraft kit is designed with a number of nut and bolt fasteners that must be properly installed to complete the project. You may...
Fuel Pump Replacement
I was climbing out from my home base airport in Chino, California. I noticed that the fuel pressure was quite a bit less than...
Light Sport Repairman—Maintenance
Have you ever thought about becoming a licensed airframe and powerplant (A&P) mechanic, but put the idea out of your head because of the...
In Case You Missed It
All About Avionics, Part 9
One of the final steps in getting your avionics suite to work is installation of some sort of antenna to capture various radio frequencies. Failing to choose the right antenna and install it properly can compromise the whole installation. Rather than focusing on the intricacies of antenna design, the author discusses the merits of internal versus external for particular equipment plus where to place them; by Stein Bruch
ERCuSi-A Silicon Bronze, the AlternaTIG Option
Last summer I had the chance to get some hands-on experience with TIG brazing....
