Ask The DAR
Repairman certificate requirements, increasing gross weight, correcting inaccurate V-speeds.
Mojave Gang MoVenture
Elliot Seguin sets a point-to-point record with a little help from his friends.
Building Before Buying
Potential Sonex builders learn basic skills before writing a big check for a kit.
One Week Wonder
They Did It! Over 2,500 people help build a Zenith CH 750 Cruzer in just seven days.
In Case You Missed It
Engine Update
Lycoming makes a push into the Light Sport Aircraft market with its new O-233 engine. Though similar in appearance to the venerable O-235, it’s an entirely new design poised to take on some heavy competition. By Marc Cook.
Non-Marring Fluting Pliers
Are your fluting pliers leaving scratches in the aluminum? Here's an easy and quick...
Engine Beat
Do-it-yourself tips for how to keep those all-important plugs sparking clean. By Steve Ells.