Completed the build of the Spars (4). For now, I have not added the spacers for the attachment brackets, especially the rear ones. I was thinking of adding them later after adding/mounting the Ribs but I believe I will attach the front ones since the Ribs will not need to “slide” onto them.
While building the spars paid close attention when adding the ply and make sure not to get two left or right spars. I build all the ribbing first and then, later on, all of them mounted the ply using glue and staples to hold. All this was glued using T88 epoxy since these will be load-bearing.