Brian Carpenter from Rainbow Aviation demonstrates the use of bonding brushes to prepare a surface for a grounding lug to be properly attached to the airframe.
In Hints for Homebuilders
Basics of Stripping and Crimping Wire
Dick Koehler demonstrates basic techniques of stripping and crimping wire. Dick is a technical counselor for EAA Chapter 186, an A&P mechanic with IA, and a SportAir Workshop instructor.
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.
Joe Norris explains the requirements for an aircraft dataplate. Joe is is on the EAA staff as well as a DAR, A&P aircraft mechanic with Inspection Authorization (IA), and EAA Technical Counselor.
Building Aluminum Rib Jig
Scratch built Super Cub builder and EAA Chapters Manager John Egan shows the wing rib jig he built to assemble his built up aluminum wing ribs.
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.
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.