So, continuing with the canopy reinforcement plates…
Heres a couple of photos, showing where the reinforcements will go, to strengthen the canopy where the weldments attaches to the forward canopy skin.
![Canopy 205 [1600x]](http://www.rv-7.dk/wp-content/Canopy-205-1600x-400x300.jpg)
After deburring all edges, I had to flange the lightening holes, so I made this simple tool..
![Canopy 217 [1600x]](http://www.rv-7.dk/wp-content/Canopy-217-1600x-400x533.jpg)
It is just 2 ball-bearings on a steel bar, but it makes flanging the holes very easy.
![Canopy 211 [1600x]](http://www.rv-7.dk/wp-content/Canopy-211-1600x-400x300.jpg)
Afterwards I made these wooden blocks that matches the forward and aft tabs of the outboard reinforcements, in order to bend them exact.
![Canopy 212 [1600x]](http://www.rv-7.dk/wp-content/Canopy-212-1600x-400x300.jpg)
After a lot of bending and tweaking, the reinforcement plates fit perfectly. I matchdrilled the center plate to the skin, but then installed the canopy frame back onto the fuselage, before matchdrilling the outboard plates to the skin. I did this to make sure the frame wasn’t twisted in any way…
![Canopy 214 [1600x]](http://www.rv-7.dk/wp-content/Canopy-214-1600x-400x300.jpg)
I removed the instrument panel again, to have better access for the last matchdrilling.
![Canopy 216 [1600x]](http://www.rv-7.dk/wp-content/Canopy-216-1600x-400x300.jpg)
![Canopy 206 [1600x]](http://www.rv-7.dk/wp-content/Canopy-206-1600x-400x300.jpg)
![Canopy 210 [1600x]](http://www.rv-7.dk/wp-content/Canopy-210-1600x-400x300.jpg)
![Canopy 213 [1600x]](http://www.rv-7.dk/wp-content/Canopy-213-1600x-400x300.jpg)
![Canopy 215 [1600x]](http://www.rv-7.dk/wp-content/Canopy-215-1600x-400x300.jpg)