TIG Welding - Bridging a Gap
Charlie Becker from the EAA staff demonstrates a TIG welding technique to fill large gaps between steel tubing fit up.
In Hints for Homebuilders
Brian Carpenter from Rainbow Aviation Services discusses the magneto impulse coupling and shows its component parts and how they operate to generate spark and aide in starting your engine.
Brian Carpenter from Rainbow Aviation Services demonstrates the use of a Jack Hack tool that makes tightening intercom jacks a easy and convenient one sided job. Available from Aircraft Spruce & Specialty.
Brian Carpenter from Rainbow Aviation Services demonstrates the use of a spark tester to bench test a magneto and the spark it generates.
Mark Forss from the EAA SportAir Workshops demonstrates tips to sand composites or wood surfaces.
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.