Some more minor tweaks were needed before the arch skin could be riveted.
First was the transition between the middle top skin and the arch skin, this required a tapered spacer.
CAD:
CAM:
This is the location where the spacer will go, but then on the inside:
Spacer in place:
Next was also edge rolling the front side of the arch skin:
When test-fitting I noted that the skin was bulging at some places:
With these pliers the skin got a little curl at each edge to make sure it will lay flat:
Furthermore some more material was removed to prevent a nasty dent on each side, also one hole on each side and one on the top was missing:
The missing holes were drilled with help of a strap duplicator:
And after the touch-up with primer the minor tweaks were completed:
