CH-640 Fuselage Front Z and torque tube tunnel (67 of 70)




You may also notice that I messed up and placed rivets in the area that the floor support goes.  I had to drill these two rivets out, put the floor support in place and re-rivet them.  I also then found out that the AD4 rivets supplied by Zenith were not long enough to be used for the last rivet since that rivets goes through the floor support, front L, wing attach, and rear L.  So, I used an AD5 rivet in this location.  Bigger is always better I guess.  You could purchase longer AD4 rivets, but I did not want to wait and the AD5 will work just fine.
You may also notice that I messed up and placed rivets in the area that the floor support goes. I had to drill these two rivets out, put the floor support in place and re-rivet them. I also then found out that the AD4 rivets supplied by Zenith were not long enough to be used for the last rivet since that rivets goes through the floor support, front L, wing attach, and rear L. So, I used an AD5 rivet in this location. Bigger is always better I guess. You could purchase longer AD4 rivets, but I did not want to wait and the AD5 will work just fine.