In Case You Missed It
Around the Patch
Editor-in-Chief Marc Cook comments on Zenith Aircrafts turbulent year following several in-flight breakups of CH 601XL Zodiac aircraft, and the company's response with an extensive update kit.
Holler, Holler, Let’s All Solder (Part 1)
OK, I’ll admit it. Back in the fifth grade my parents gave me a...
Oil Filter Testing
Some aviation oil filters fall short of efficiency standards, but still protect engines—barely. Understand what yours really does.