Friday, May 25, 2018

Wings: Left bottom skin (all of them)


It so purdy!  This actually wasn't as much work as I thought it would be.  the bottom skin went on quickly.  I used the method of securing the skin with just a couple clecos..  then inserting rivets in every other hole.. (the entire skin).   Then filling in the remaining holes with clecos.  The rivets go in easily this way.   If you put the clecos in first, there is the tendency for the clecos not to line up the holes -exactly-.  The rivets do that.. so best to put them in first.



Here is the walk-through video of all the internal rivets.


Friday, May 11, 2018

Wings: Left wing bottom skin

I took the winter off (December-April) and came back to a messy hangar with rust accumulating on any tools left out.  I guess it was a bit more humid in there than I thought.

In this video, I show the attachment of the first skin on the left wing.  I decided NOT to prime the skin, as I think it would add too much weight for the value you'd get from it.  I thought about only spraying the areas that mate with the ribs..  I suppose that would have been a fair tradeoff.  Instead, I opted for bare aluminum skin.

You'll see that I accidentally skipped ahead and attached the flapperon hinges rematurely.  These had to be removed because the skin needs to go on first, then the hinge is inserted through a slot in the skin.  I did a careful job at removing these.  Later on, when I did re-attach them, all the rivets seemed pretty solid and there was very little wiggle in the existing holes in the ribs that the hinges attach to.


Also, all of the wiring is in.  Including the newly approved dual-landing light.  Unfortunately, when I connected the wires to the Molex connector, they were not in the right order.  I ended up cutting it off...  That Molex connector was discontinued many years ago.  Instead, I purchased this Microfit 3.0 connector which can carry up to 5 amps.  I checked the specs on the landing light, and because its LED, it consumes less than that.

Van's directions need to be updated.  There is an additional wire which connects this light directly to the other light.  That is so both lights can be in sync for the wig-wag effect.

Here's a photo of the P-touch heat-shrink tube labels.   very nice.


Here we see some photos of the nice, shiny bottomskins




Wings: Left bottom skin (all of them)

It so purdy!  This actually wasn't as much work as I thought it would be.  the bottom skin went on quickly.  I used the method of se...