Brian Carpenter from Rainbow Aviation Services demonstrates the use of a spark tester to bench test a magneto and the spark it generates.
In Hints for Homebuilders
Clean Air for Your Shop
Mark Forss from the EAA staff shows how to homebuild a dust collector to help keep the air in your workshop clean.
Mark Forss from the EAA SportAir Workshops demonstrates tips to sand composites or wood surfaces.
Mark Forss from the EAA staff demonstrates various types of clamps that can be used as a third hand to hold assemblies while building.
EGT - CHT Basics
Brian Carpenter from Rainbow Aviation Services reviews the operation of EGT and CHT instruments and probes.
Mark Forss from the EAA SportAir Workshops staff demonstrates how to customize a ruler to aide in easily locating evenly spaced holes.
Mark Forss from the EAA staff demonstrates various ways to measure and layout lines using a sharpie marker.