More work on the Counterbalance Skin

Prev | Next

Things have been slow with the airplane recently, right? Well, after a few weeks of letting the garage slowly spiral into a mess of hall closet items (while I’m redoing the floors), saw dust (while I’m redoing the floors), and aluminum dust/shavings (I am working on the plane a little), I decided it was time to get things cleaned up. After an hour of cleaning and organization, I snapped this picture of a nice clean workbench and floor area. Doesn’t really do it justice, but something about a clean workbench makes me happy (notice how I am not showing you a picture of my second workbench!)

(Don't tell the girlfriend I had the vacuum cleaner up on the table going back and forth. It works pretty well, but I accept no blame if you try this at home.)

Okay, finally on to the project. My replacement E-713 came the other day. instead of trying to cleco it on to the already-dimpled skeleton and matchdrill, I am going to trust Vans’ pre-punches and just run a #40 bit through the appropriate holes before deburring and dimpling.

After that was complete, I taped the outside of the skin that I want to protect from primer and scuffed everything up.

Ready to prime...almost. I'm still waiting on a #10 dimple die from Avery. Should be here any day.

Because this part of the exterior side is under the main left elevator skin, I'm going to prime it. Those two smaller holes need to be drilled to #28 before dimpled for #6 screws.

After that, I grabbed my two trim tab horns, and deburred, scuffed, and dimpled the flange holes.

I still need to trim these down per the plans for the electric elevator trim, but I also haven't ordered my electric elevator trim kit yet.

Finally, I disassembled the trim tab to get a little start on that. Here’s the spar, deburred, scuffed, and dimpled on the bottom flange.

The top flange (on the left side of the picture) needs to be countersunk for the upper trim tab skin, because the hinge sits just below the flange, and can't accept a dimpled flange.

2 hours in the shop today, but only 1 hour counts as build time. Hooray clean shop!

Prev | Next

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s

%d bloggers like this: