MIKE HOWE'S RV7 CONSTRUCTION HORIZONTAL STABILIZER
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SEPTEMBER 1, 2001 The Beginning

ASSEMBLING THE REAR SPAR OF THE HORIZONTAL STABILIZER

Match the skins to the rear spar channels. Cleco  both HS-601 skin to an HS-603PP rear spar channel with clecos in every three or four holes.

SEPTEMBER 3, 2001 (slide2)
Holes final drilled, using #40 drill. I am about to drill the first actual time, live on the aircraft, just like the first shovel full of dirt at a ground breaking. Maybe if it ever gets finished, I will have a special gold rivet cast for the final rivet just like the Golden Spike at Promontory Point near my home.
SEPTEMBER 4, 2001 

Nice to be able to compose all these pictures, last obsession was being a computer nerd and have two networked computers in work shop with full photo and image possessing capability. It says "now the skins are drilled, mark them so you can return the same  spar with the same side up, makes sense. Says it is OK to use a light punch mark. Trying to find all the front spar and skeleton pieces seen on the table. Panic, not able to find HS-609PP flange strips.
SEPTEMBER 7, 2001(slide4)
After panic subsided I got to thinking about the shipping box. I had just put it in the back of my Pickup which is in my storage area, and was going to throw it away but thought I might use the box again, like to ship it somewhere else that I might have to go have further schooling. Well sure enough I checked the box and there it was. being  rather large pieces (the long narrow pieces) they had packed them under a piece of cardboard in the bottom and taped it to the box. It was like discovering gold when I saw it. So check your box good when you receive it.
SEPTEMBER 20, 2001
You can see where the long HS-609PP Flange and the hinge brackets will be attached to the rear HS Spar. Also I got the hinge brackets identified. It is pretty easy as the different brackets have different hole patterns where they attach to the rear spar. It tells you  to drill the holes in one of them, (The one with the big round hole that has the bearing in between, using one to use as a template to drill the other one.
SEPTEMBER 24, 2001(slide6)
Instructions say it would be difficult to dimple the HS-603 PP spar flanges for the rivets that attach the skin with the HS-609 PP bars riveted in place so dimple the flanges now.
SEPTEMBER 25, 2001

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Join the HS-609PP flange strips with the HS-603PPs, carefully aligning rivet holes. Drill through these holes in the work surface with a #30 Drill, clecoing every second or third hole. Make sure you radius the end and edges of Strips. A vixen file and some emery cloth seems to work well.


SEPTEMBER 29, 2001

Cleco the HS-412PP and HS413PP elevator hinge brackets to the HS-603PPs spar and run a #30 drill through all the holes. Gloss should be broken with scotch bright before painting. (Here is a close-up of one of the HS-412PP's)


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OCTOBER 2, 2001


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Parts have been primed with DP50 a very good two part epoxy primer. Locate rivet holes that attach HS-606, Hs-608, & HS-405 Ribs and the HS-412PP & HS-411PP hinge brackets. Put tape over them to prevent accidentally riveting these holes before ribs attached. Rivet the HS-609PP bars to the HS-603 Spar Channels

Note---- These quick grip clamps work well to hold it to the table, they have already paid for themselves and I am sure will have many uses.

OCTOBER 4, 2001(slide 10)

Rear Spar is completed I am pretty happy with it, A couple of small mistakes, Like rivet one of the hinge brackets in the wrong hole. Learned to drill out rivets. I put it the jig to see how it looked. To see how I made my jig click here

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October 6, 2001

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This step I have been putting off as long as I can. The instructions just say read the blue print and fabricate the part. I wish there were a few more details on fabricating the parts. The best diagram I seen thus far is on Phil's website I will try to document how I do it in a little more detail, but as of right now I am still a little in the dark.

 I received my wing and fuselage order confirmation from Van's today, ETA approximately July 2002. That sounds like a long way off, but at the rate I am going it probably isn't.

October 6, 2001
My friend Ferney who helps me with my Computer network and building computers, marking the center line of HS-610

 

We have built a lot of computers for my home which I run a network between home and my wife's office and I am able to do a lot of work at home for her using remote access. I name all the network computers after airplanes and Tiger stuff. I put a decal on them, and a pin thru the box. It is actually quite useful in identifying network computers, Tiger,  P-51, P-40, P-38 and so on. The one I am working on in the picture right now is AVG (The original Flying Tigers) It has my scanner and my photo processing hardware attached to it, and I use it a lot to publish the webs pages using Microsoft FrontPage which creates the webpages.

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October 6, 2001 

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Fabricate the HS-810 and HS-614 splice angle as shown in drawing 3PP. Edges must be filed and polished to a satin finish.

It is easier if the holes are drilled before the ends and flanges are tapered. So pilot drill the HS-810 and Hs-614, preferably in a drill press with a #40 drill bit. Then carefully cut the tapers on the ends of the flanges, using the holes as center points for the rounded ones.

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