![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=534&h=462&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")
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...
Sausage, Law and Breadboards
Otto von Bismarck said that if you enjoy sausage and law, you should never watch either of them being made. I will add to...
In Case You Missed It
Flight Review: Revival of the Fittest
Part Husky, part Cub, the Bearhawk Patrol evokes 1940s-era shapes but with the benefit of today’s advanced manufacturing. By Chuck Berthe.
Firewall Forward: Lycoming Engine Service School
Dave Prizio attends the Lycoming Engine Service School in Williamsport, Pennsylvania, and comes away from the experience with many lessons.