Noticed a revision out by Zenith on the elevator. It is stregthening the control horns. Most of it it was too late to update but one revision called for A5 rivets in the box area of the elevator. I drilled out all the A4's and put in the A5,s. As I do the finals on the different sections I check the revised plans versus what I did to see if I can upgrade. Zenith now has a parts section on their web sites with numbers and schematics of parts. Good for checking installations. http://www.zenithair.com/kit/index.html
