Data Plate Installed

After the primer had cured, I match-driled the rivet holes by using the data plate as a template. I deburred everything and riveted the data plate in place.

SB 13-08-08 Failure

I was getting ready to install the freshly engraved data plate. I thought it to be a good idea to keep the stainless steel plate separated from the aluminum surface it is supposed to get riveted too. The way to do this is by applying primer.
So I located and masked off the area where the plate is supposed to go.

Then I scuffed the area with an SB pad and cleaned it with Acetone and applied the primer to the aluminum as well as to the back of the plate.

It was too late in the evening to hope for a quick dry so I could continue with the drilling and deburring and riveting. I decided to just let it be alone and move on to do SB 130808, which I consider to be my personal Service Bulletin. That's due to the fact that I made Van's aware of the problem of the mismatch between a M5 nut on a AN3 bolt. I had already found a solution in putting a metal lock nut on the bolt but it was a different than the one Van's now wanted to be installed.
This is why I decided to mess with an otherwise perfectly working system (hint, hint).

Here you see the new nut in my fingers and the installed nut that I had chosen. I removed the metal lock nut and put on the new one. Finding the torque value was a hassle and I had to dive into the Rotax documentation to find 35 in-lbs for this bolt (if it was the original M5 bolt). I set my torque wrench to what I thought to be 35 in-lbs and started screwing. I was surprised that it did not unlock and kept on - which was the ultimate mistake. After a moment I heard a sharp crack and I new something had given in.
It turned out I had accidentally set the wrench to 55 in-lbs and the AN3 bolt, weakened by the hole drilled though its shank, cracked.

Van's web store does not list these bolts, so I sent an email and will follow up with them in the morning. Sure it's a long weekend ahead and so it will probably take until late next week before the replacement is here. I ordered two - just in case.

More Small Stuff

It was mainly placard and clean-up stuff I did tonight. This time the rear area was placarded.

I also got way aft and attached the "No Push" stickers to the anti servo tabs.

Do you realize how amazing it is that I found this tabs? I built these about 3 years ago and stowed them away then.

There was not anything to do in the forward tunnel. I must have cleaned up everything when I screwed the seat pan in. Dusting maybe but that's it.

Recently I seem to be losing track of what is left to do with things because there are so many little things that are stacking up. So I found a new way making notes:

These are the outboard covers for the gear leg tunnel that will complete the landing gear installation. I decided to prime them first so the riveting part will have to wait till tomorrow.

Placards Installed

I had tried to verify that I had no air left in the lifter control but I only got to 50% of the task. I could only do the right side lifters to be exact as the lower cowl prevented me from removing the valve covers. This is clearly a task for the hangar when the cowl is off anyway. I might just repeat the whole procedure there but I was not up to removing the cowl for just this one test.

I took the spark plugs out and was surprised to see that they should signs of running lean rather than rich, which is what others has reported. I will keep an eye on it.

Then I went on to install the placards on the panel. First came the stainless steel name tag for the plane.

Then the rest of the panel stickers.

The ones that go on covers will have to wait until I had a chance to clean them thoroughly. They were left outside after painting and they are covered in dust right now.
Oh, and I finally registered the ELT with the feds, so I should get my sticker in the next couple of weeks.