Prep work on horizontal stabilizer parts continued

Lots of part prep done tonight. I only have a couple hours I could spare, so I worked to wrap up all the prep work on the ribs, spars and skins.

Lots of deburring, edge breaking and smoothing, and filing on all of the left horizontal stabilizer. I also removed a few strips of blue plastic around the rivet holes on the skin, trying to leave as much as possible on the skin to help keep it protected. I used the soldering iron method to make the strips smooth and a ruler to help guide it. I also ground the tip of the iron down on my bench grinder so it’s not sharp. Its almost rounded off, and does a great job of melting the plastic and not scratching the skin.

I had asked the forum about those last 4 remaining holes on the HS-00001 doubler, and it seems the consensus is that all the pre-punched holes on the doubler needs to be back-drilled into the spar and spar bar. So I drilled those out tonight and deburred them. Heres that thread for reference:…d.php?t=143576

I also spent a little time practicing removing rivets from my practice kit. These kits are pretty handy! I have done a couple and I always find myself using them as “experiment pieces” months after I had completed them. I didn’t take any photos of this since its not really relevant to the build. It was just me trying to work on drilling out rivets.

Heres a few photos from tonights work. There’s not many, since there really isn’t much to show:

I am going to pick up a few tools to make things go a little faster:
1. Electric screwdriver for deburring
2. 1/4 adapter for deburring bit:…ductinfo/1095/
3. Movers blankets

My goal is to do the same to the right horizontal stab, and then move on to dimpling. If the weather holds up, and I get all these parts ready, I plan on spraying them with AKZO this weekend.


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