Last Bits

As a new builder I came quickly to the step of needing to mark rib centerlines to align the ribs with the predrilled holes in the skin.

Magneto spark tester.

Drawing on experience; by cartoonist Robrucha.

Sophisticated and capable audio systems used to be less common in Experimental aircraft, but now many pilots want expanded capabilities. There are ways to go about choosing and installing such systems that will alleviate unnecessary instrument noise and allow for the best audio quality possible. Avionics expert Stein Bruch walks you through the considerations and offers his top three tips for avoiding problems.