In Case You Missed It
Ask the DAR
Major changes to your homebuilt aircraft require sign off by the FAA. Mel Asberry explains how to keep it legal.
Time to Vent
When it comes to fuel-tank vents, there is a wide variety of choices. We look at the basic types and consider their relative merits.
Learning To Weld
Ken Scott finds that practice makes perfect (or pretty good) as he puts his newfound wire-feed welding skills to the task of replacing rotting wood hangar doors with sturdy, steel-frame ones.