So when they got their lesson in safety wiring, they made a connection between that and repairing fences. They soon learned that the “safety” in “safety wiring” carries a lot of meaning. It’s there to keep all those moving parts from shaking themselves loose (that’s a simplified explanation, but bear with me, builders, please).
Glasair’s Ben Wat carefully safety wired–and then rewired—the bolts on the propeller hub for one of the Build a Plane aircraft, explaining that aviation mechanics take pride in doing this correctly—no loose twists, no sloppy “pigtails.” Just as pilots endure scrutiny from other pilots, mechanics grade each other’s work, I’m guessing.
This is just a tiny taste of the education the GAMA/Build a Plane crew are receiving as they craft two four-place Experimental airplanes. The pride of workmanship will stay with them long after they return home to Minnesota and Michigan.