Well, I was hard at work yesterday for most of the day. Got the cabin side skins cut, and decided to start match-drilling the skins to the support angles. I previously made all the 3/4" x 3/4" x .125" support angles that make up the skeleton of the cabin side. The plans call for this angle to be .093" thick, but that size is a custom extrusion for Zenith Aircraft, and is very expensive. The alternative is to use the commonly available .125" thick angle. There is a 2-3 lb. weight penalty by using this thicker material, but it is stronger and way cheaper.
Angles for Cabin Frame (Longerons, supports, etc.).
Cabin Side Skins (these took a few hours to measure and cut):
Pilot Cabin Side Cleco'd together!
More to follow!
No comments:
Post a Comment