May 23, 2004 - Left Elevator

 

All right, let's get going on the left elevator and finish this empennage. Here are the two top ribs clecoed together and a spar reinforcer plate riveted to the elevator spar.

From a different vantage point.
The ribs are clecoed to the spar. The counterweight skin is clecoed over the top ribs.
It's time to bend the skin to it's final angle using my homemade "brake".
This gives you a better look of how it works. Really a complex tool. Not. I just couldn't get the skin bent to the right angle with the wood brake so I tried a technique I got off the RV message boards. I taped a 1/8 dowell into the angle. Then I used the hand seamer to bend the angle. This worked really well for me. If anything, the angle was a little too acute, but not by much so I didn't worry about it.
Cleco the skin to the spar and ribs.
Cleco the control horn to the elevator. For some reason, this was a bear. The holes just didn't line up. I finally got the horn clecoed on but it took an hour.
OK, everhthing is clecoed together and ready for the match drilling. Then I take it all apart and do the prep work: deburr, edge smooth, dimple and prime.
 
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