![[Credit: Lisa Turner]](https://kitplanes.com/wp-content/uploads/2026/02/Fuel-Selector.jpg?w=324&h=160&crop=1 "Fuel Follies")
In Case You Missed It
Tools and Shop Organization: When It’s Time to Start
Organization, smart tool planning and connecting with local builders are essential first steps to a successful aircraft building project.
All About Avionics: We Came, We Saw
There are seemingly few more mundane tasks than making holes, but there are as many ways to do them, as there are different sizes and shapes of holes. This month, Stein Bruch describes how to cut holes in the panel yourself, using tools you may already have around the shop.
Oil Filter Testing
Some aviation oil filters fall short of efficiency standards, but still protect engines—barely. Understand what yours really does.