Attached vertical stabilizer tip

I final drilled all the holes to #30, dimpled them, machine countersunk the holes in the fiberglass, and blind riveted the tip to the VS. I detached the rudder from the VS and put the VS aside. Won’t be needing it again for a long time.

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I marked the rudder bottom fairing and cut the hole for the tail light with the Dremel tool.

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Used the sanding drum on the Dremel to finish up the hole.

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I primed the outside of the doubler with SEM rattle can primer.

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I mixed up some flox and used it to adhere the doubler to the rudder fairing.

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I blind riveted it in place. I’ll clean it up with sand paper once it has cured.

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Today’s Time (hours): 1.5
Empennage Time (hours): 211.0
Total Time (hours): 211.0

 

Attached top rudder tip

I was away in south Florida all last week for work. Good trip but glad to get back in the shop today.

I final-fit the top tip to the rudder with some sand paper. I match drilled #40 all of the holes.

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I final drilled the holes to #30.

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I machine countersunk the holes in the tip to fit the dimples in the skin.

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I dimpled the holes in the skin.

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I attached the tip to the rudder with the pneumatic pop rivet gun.

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Et viola…

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I attached the rudder to the vertical stabilizer on the workbench. I fit the VS tip with sandpaper and match drilled all the holes #40.

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I used the band saw to cut some foam to back the fiberglass closeout. I test fit the assembly to the VS and used sand paper to gradually reduce the size of the foam until I got an interference fit.

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I mixed up some epoxy resin with glass micro bubbles to . nice thick paste that wouldn’t run.

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…and used it to glue the foam into place.

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Today’s Time (hours): 1.5
Empennage Time (hours): 206.5
Total Time (hours): 206.5

 

Sanded and attached horizontal stabilizer tips

Sanded and fit the HS tip to fit. Before I paint the airplane, these will need to be filled and finish sanded.

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Final drilled #30, dimpled the skins, and machine countersunk the tip.

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I picked up a pneumatic rivet puller at Harbor Freight yesterday. I used it to set the rivets and attach the tips.  So much nicer the the manual puller!

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This completes the work on the horizontal stabilizer and elevators. So I’ve moved them to a safe place until I’m ready to final attach them at the end of the build.

Today’s Time (hours): 1.5
Empennage Time (hours): 205.0
Total Time (hours): 205.0