I have been spending half an hour now and then in the shop the past week, but nothing worth posting. Today I finished the F-684 gussets, so I thought I better post a few photos..! 🙂
First I had to drill the holes, that bolt F-717 lower longerons to the firewall steel brackets.
![Fuselage 076 [400x] Fuselage 076 [400x]](http://www.rv-7.dk/wp-content/Fuselage-076-400x.jpg)
I had to modify the forward ends of the longerons a bit to make them fit.
![Fuselage 077 [400x] Fuselage 077 [400x]](http://www.rv-7.dk/wp-content/Fuselage-077-400x.jpg)
![Fuselage 078 [400x] Fuselage 078 [400x]](http://www.rv-7.dk/wp-content/Fuselage-078-400x.jpg)
Both longerons drilled and temporary bolted!
![Fuselage 079 [400x] Fuselage 079 [400x]](http://www.rv-7.dk/wp-content/Fuselage-079-400x.jpg)
![Fuselage 080 [400x] Fuselage 080 [400x]](http://www.rv-7.dk/wp-content/Fuselage-080-400x.jpg)
Time to make the F-684 gussets.
![Fuselage 081 [400x] Fuselage 081 [400x]](http://www.rv-7.dk/wp-content/Fuselage-081-400x.jpg)
Here they have been trimmed. The two flanges has to be bend a little bit to sit flush against the firewall steel bracket and angle. I just put them in my vice, and made the bends by hand. Took a few tries, but turned out nice.
![Fuselage 082 [400x] Fuselage 082 [400x]](http://www.rv-7.dk/wp-content/Fuselage-082-400x.jpg)
Here I have marked the gussets holes, to check for edge distance.
![Fuselage 083 [400x] Fuselage 083 [400x]](http://www.rv-7.dk/wp-content/Fuselage-083-400x.jpg)
![Fuselage 084 [400x] Fuselage 084 [400x]](http://www.rv-7.dk/wp-content/Fuselage-084-400x.jpg)
Both flanges drilled. After that I repeated the whole procedure for the left side.
![Fuselage 085 [400x] Fuselage 085 [400x]](http://www.rv-7.dk/wp-content/Fuselage-085-400x.jpg)
![Fuselage 086 [400x] Fuselage 086 [400x]](http://www.rv-7.dk/wp-content/Fuselage-086-400x.jpg)
With both gussets done, I started preparing the F-902 bulkheads. First I enlarged the holes for the rudder cables.
![Fuselage 087 [400x] Fuselage 087 [400x]](http://www.rv-7.dk/wp-content/Fuselage-087-400x.jpg)
First one deburred and fluted. No more time today…
![Fuselage 088 [400x] Fuselage 088 [400x]](http://www.rv-7.dk/wp-content/Fuselage-088-400x.jpg)