Tonight I started the canopy fairing by mixing up some micro balloons and filling the void that is formed at the front edge of the canopy where it meets the forward canopy skin.
I added some black pigment to the resin to darken the mixture, as it will be partially visible from the inside.
The process was pretty straightforward. I first cleaned the entire area with isopropyl alcohol, then applied the mixture. I smoothed the mixture using a crafting stick, and left it to set overnight.
Today I finished installing the canopy clips. At first I thought 3 would be plenty, but as I installed the clips, the canopy/skin gap shifted around necessitating more clips. I ended up with 7 installed, and an nice tight contact all the way around the front of the canopy.
Yesterday I moved the canopy back onto the fuselage, closed and locked it, attached a ratchet strap, and tightened up the fasteners along each side. Doing it myself, I had to attach an extension to my socket set handle so I could bold the nuts and use the screw driver at the same time.
Tonight I worked on the canopy clips, dimpling, cutting, trimming the canopy and then match drilling holes. It’s getting late so I’ll finish up the clips tomorrow.
Tonight I countersunk and riveted the wear strips, then made and test-fit the canopy hinge covers.
The hinge covers needed some minor adjustment to fit. I needed to file the edges of the F-01455C seal angles to allow the hinge covers to slide past with no interference. Mostly it was removing pro seal that had bulged into the gap, then maybe half a mm off one side.
Tonight I painted the rear canopy seal, seal retainers. Then I installed the screws and hardware along the back edge of the canopy.
I then fabricated the canopy wear strips and match drilled to the canopy side rails.
I had forgotten to dimple the last two holes on the canopy side skins, but luckily the underlying canopy rail had been countersunk (thanks Dad!), so I could easily dimple the skin in place using my hand squeezer.
Today I finished riveting the canopy side skins, including the handles. Then I found the aft canopy seal, marked out and cut the notches.
I primed the canopy seal straps, then laid them on top of the seal, marking out the location of each hole, where a canopy attach screw will pass through the seal. With the holes marked, I used a leather punch and a craft knife to cut out the areas where screws will pass through the seal. Sounds more complicated than it is, and everything went smoothly.
Tonight I completed most of the riveting for the canopy side skins. The angles got a little awkward a few times, and I made a couple of mistakes where the bucking bar moved off the rivet head. I’ll go back and fix those tomorrow, and then rivet on the handles.
Tonight I loosely installed the hardware along the canopy side skins, then started riveting the side skins.
No great surprises here. It took some fiddling around to get my rivet squeezer oriented in a way that I could squeeze the rivets. I only had time to set 8 rivets in the end, but it should be quicker now that I’ve dialed things in.
Tonight I marked out the forward and aft canopy fairing lines and applied tape to form the edge and protect the areas adjacent to the fairing. This involves a combination of measuring and using some templates. The next step is to remove material from the forward edge of the canopy, reducing the profile of the fairing. Then scuffing the area where the fairing needs to adhere to both the forward skin and the canopy.
Today I fit the side skins on the canopy. I needed to make some adjustments to break the edge evenly, as the dumpling process had flattened out the edge near the dimples.
One thing I read was that it’s best to run the wiring for the canopy latch micro switch before riveting the side skins on. So I dug up the canopy wiring fit and ran the two wires that are needed to operate the switch. then I clecoed on the side skins.
