![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")
Parallels, Stops, and Travel Limiters
Although the title might suggest it, this is not about parallel parking, speeding tickets, or driving of any kind.
Hazed Lens
Kind of hard to see any nav light or strobe light through this lens! The culprit was the failed strobe bulb, but the real...
Replacing Fuel and Oil Lines
It is a good idea to cap off the old lines and fittings as you remove each hose to avoid making a big...
Leaking Gascolator
This was a very dangerous discovery—the gascolator had a very pronounced dripping leak, and it was right above the exhaust stack inside the...
In Case You Missed It
Aero ‘lectrics
Jim Weirs lifetimes worth of tinkering has produced a definitive list of electronics parts suppliers, and hes willing to share.
Free Flight
Filing IFR gives you the flexibility to take advantage during fluctuating weather conditions rather than being at the mercy of them.