Spark Plug Gap
Brian Carpenter from Rainbow Aviation demonstrates setting the gap on a aviation style mass electrode style spark plug.
In Hints for Homebuilders
Removing a Hat Button
That button on the top of a hat can hurt if wearing a headset while flying. Dick Koehler shows us how to easily remove this headache button.
Using Metal Shrinker
EAA Chapters Manager John Egan demonstrates the use of a metal shrinker. John also shows how he used a shrinker to bend the metal cap strips on the aluminum ribs he built for his scratchbuilt Super Cub.
Easy Fuselage Layout
Pietenpol and Super Cub builder John Egan demonstrates a technique to layout and draw in full scale the sides of a fuselage. Once laid out the members can be built in place on top of the layout lines.
EAA technical counselor and A&P/IA Dick Koehler demonstrates the use of heat shrinkable solder sleeves and how they can conveniently be used to tie ground wires together.
Bending Steel Tubing
Bending steel tubing is required on many steel tube fuselage designs. Scratchbuilt Super Cub builder and EAA chapter manager John Egan shows a jig he built and demonstrates how to bend tubing using the jig.
Drilling Out a Rivet
When you're riveting on your aircraft there's probably going to come a time when you get a rivet that doesn't quite set the way you want it. Joe Norris, EAA's flight training manager, demonstrates the proper way to drill out an offending rivet.