In Case You Missed It
Two-axis Electric Trim Controller for Under $50
This homebuilt two-axis electric trim controller has all the functions of the fanciest commercial units, yet it costs less than $50 for the parts.
Around the Patch
A recent announcement that a major manufacturer would no longer be making and selling carburetors came as a shock. Although another company has taken up the challenge and will supply carbs, at least for the time being, this news may be the impetus needed to move more aviators toward fuel-injected power for their homebuilt aircraft.
Oil Filter Testing
Some aviation oil filters fall short of efficiency standards, but still protect engines—barely. Understand what yours really does.
