Sunday, February 23, 2014

Sunday, February 23, 2014 - canopy: rollover bar and braces

Now that the kit is inventoried and put away and some other cleanup stuff is done, I was finally able to start working again.

Saturday was the FKN pancake breakfast and we had a great turnout.  66 or 68 people.  Felt like a small fly-in.  It was a beautiful day to fly and a lot of folks probably just wanted to get out.

Couple of the a/c that we had (I think we had 25 or so fly in, including a Robinson R-44 helo).

Nice little Ercoupe


From Finish Kit

From Finish Kit

Couple of old school (no electrical system at all) cubs.
Semi-local RV-8.   Needless to say, since I'm working on the finish kit I was taking closeups of the cowl, intersection fairings, canopy and fittings, etc).  He came walking up as I was taking pictures - I think he thought I was some kind of paparazzi nut).  Talked to him quite a bit about flying it, stuff he'd done (and wouldn't do over again) and just general RV thoughts.

From Finish Kit
Close of up the canopy and rivets.

From Finish Kit

Cowling/spinner details.

From Finish Kit

Saturday afternoon I was able to start on the rollover bar.  Got the holes laid out and drilled on the canopy decks, then match back drilled the rollover bar to the deck.  Those get enlarged to #12 forward and 1/4" aft.  Then the shims have to be trimmed to size.

The way it laid out, I realized I was not going to have enough edge distance on the forward hole if I proceeded with their exact measurements.

Looked at it and decided I could get er done if I just moved it forward another 1/8" or so.  Gave Gus at Van's a call just to make sure that was reasonable and it wouldn't bite me later.

As I expected, he said it wasn't that critical, so I went ahead and moved it forward.

From Finish Kit

Match drilling the bar to the deck.

From Finish Kit

Working on the shims - there are 4 total.  2 left & right, and the forward one is different than the aft one so you have to keep track and make sure you make one each left and right handed forward and aft.


From Finish Kit

Enlarging the holes to final size.

From Finish Kit
From Finish Kit

Finished drilling.

From Finish Kit

I could *not* get the nut on the bolt from below, so I made an access cutout to get to it.

From Finish Kit

Next was to trim the brace to length, then match drill it to the rollover bar and rib.

From Finish Kit

Finished with the rollover bar end.

From Finish Kit

Match drilled, trimmed, deburred and bolted in to the rib.

From Finish Kit
Next thing is to do the canopy rails.

Sunday, February 16, 2014

February 16th, 2014 - build a shelf to hold (and stash) the canopy and start inventorying the kit

Finally got the finish kit more or less unpacked and inventoried today.  There are some big parts that I won't need for some time.  The cowling won't be needed until I have an engine, and the canopy plexi will have to wait for some much warmer weather.

The cowling I can stash just about anywhere - not exactly fragile.  The plexi on the other hand has an evil reputation for cracking, especially if you try to do anything with it cold.  It needs to be stored somewhere safe until it warms up enough to work on.

I originally thought about storing it on some kind of suspended frame under the fuselage, but rejected that idea as being impractical - it would get in the way of trying to work on the fuse and be prone to kicking and/or other things generally detrimental to its good health.  It would also have been an extremely tight fit.

I finally decided to suspend the bottom of the shipping crate from the ceiling on the garage door end.  I figured I could attach some cleats to the wood outboard of the doors, span that with a 2x4, and use then use that 2x4 as a support for one side of the shelf.  I could then attach some hangers to the ceiling and support the other side.

The shipping crate was 96" x 48", so that worked out well.  The bottom is about 3/8" ply with some 1x2 reinforcement.  Should make a good shelf as long as nothing terribly heavy is stored on it.  The canopy is very light, so that shouldn't be an issue.

Spent most of Saturday afternoon trying to decide what to do then actually doing it.

Overall, the idea came out pretty well, and the huge shelf will be a good place to stash other unwieldy stuff like wheel pants, leg fairings and anything that is fairly light and won't be needed for a while.

Since a picture is worth a thousand words, here are a few.

Scrap 2x4 cleats are screwed to the wood frame outboard of the door so I have somewhere to attach the board that will span the door.  I figured 24" from the ceiling (which is 8 foot) would give me plenty of room.

From Finish Kit

Then I screwed a scrap 8 foot 2x4 to the cleats.  The idea is that the back half of the crate bottom will rest on this.

From Finish Kit

Forgot to take pictures of the cleats and hangers before installing the shelf, but it's pretty obvious what I did.  I used an electronic stud finder to find the joists, then screwed scrap 2x4's to them - long enough to span between 2 joists for strength.  I then screwed the hangers to the cleats so all the support parts were ready.

Greg helped me lift the crate (with canopy on it) up onto the back support, then held it while I back screwed (from the inside in other words) the outside of the crate bottom to the hangers   The back side also got a couple of screws into the 8' 2x4 so there is no way to pull it away from the wall.  Very solid. All I have to do now is trim the hangers and pad them a bit so no one (me in other words...) whacks it with their head.

From Finish Kit

It's about 6' off the floor.  All the parts and table will fit under it easily, and I can stand under it if I stoop slightly.  Since everyone else in the family is under 6', they are in no danger.

You can see the rollover bar and canopy frame sitting on the fuse in this picture - they aren't installed, just sitting there.  The stuff on the panel is pictures of instruments - been trying to figure out what I'm going to get and where I'm going to put it.

From Finish Kit
From Finish Kit

Finished trimming up the hangers and padded the sides and corner.  The canopy should be safe until I can start working on it, and the best thing is it's totally out of the way.

From Finish Kit

Once the shelf was done I could start on the inventory.  Inventorying the parts is always a good idea.  2 of my 3 previous kits were perfect, but my wing kit had some missing parts that Van's shipped out right away once I notified them.  If you don't check it and find out after 30 days you're missing something, it's on you, so better check and be sure.

From Finish Kit

I was a bit surprised to see these.   These are braided brake lines. Van's used to use poly brake lines ( I know the prototype does because I've seen them).  Most people complained and used Bonaco instead.  These look just like the Bonaco units.  Much nicer than the poly and easier to work with.


From Finish Kit

Matco brakes and wheels.  These are some really nice machined and anodized units.

From Finish Kit

Detail of the brake caliper.

From Finish Kit

And the wheels.  The wheels are split rim (standard on aircraft) and use tires with tubes in them  The brake rotors bolt to the inside.  These take 6" tires.

From Finish Kit

Nose wheel with bearings.  Smaller tire.

From Finish Kit

Yoke for the nose wheel.  The end with the bushing fits on the nose gear and casters around it.

From Finish Kit

Most of the rest of the parts - canopy rail and sheet metal, the canopy handle, empennage and wing seals, etc.

From Finish Kit

Don't think I've ever shown a hardware kit - this is it.  Usually comes on one huge bag, with all the bolts, rivets, platenuts and other hardware.  Each bag has a number corresponding to the callout on the inventory sheet.  Count everything but the rivets, then put it in the storage bins.  I'll try to remember to show a picture of that - got the idea from Jeff Moreau, and it's been a godsend.  It would be a nightmare to keep track of without being stored properly.

From Finish Kit
Next up - start working on the canopy frame!

Wednesday, February 12, 2014

February 12th, 2014 - finish kit finally arrives!

Just got back from unloading my finish kit.  It was supposed to be here a couple of weeks ago, but I suspect all the weather between the coasts held things up a bit.  I'll be posting some pics once I get started unpacking and inventorying.

Here are the pics from opening the crate.

The crate arrived via CEVA logistics (COD as always).  It was supposed to be here 2 weeks ago, but I suspect all the weather held things up.  The driver, Thomas, was great.  He put it on a dolly before he left the depot, and brought a regular truck with a lift gate instead of the usual tractor/trailer.  Much easier.

They say it weighs 300 pounds.  Seems a bit on the high side to me, but definitely too big to horse around all by myself.  I empty my EAA table and roll it out to the street, then just roll the whole thing in.  Works great.  Just need a little help getting over the lip of the garage and the lip of the driveway at the street.

From Finish Kit
As always, Van's did a great job of packing.  The crate was in perfect shape.

From Finish Kit

There is a separate cardboard compartment for parts just under the camera, a bunch of stuff under the canopy in the center, and the cowling tucked over the canopy on the far end.  Wheel fairings were tucked into the gaps on the far end.  As always, miles of packing paper.

From Finish Kit

Wow is that cowling pink! :)  The snout is the air induction inlet.  The top half of the cowl is nestled inside this part.


From Finish Kit

Separate compartment with wheels, various parts, nose wheel fairing and the plans/documentation kit.

From Finish Kit

Cowling out of the way.  I decided to remove all the sides of the crate since I didn't have a lot of help and I wanted to be super careful with the canopy.

From Finish Kit

The engine mount (using a Dynafocal 1)  is under the canopy and bolted to the bottom of the crate with some large carriage bolts.  All kinds of parts were tie wrapped to the engine mount, then paper covered the whole thing.  Very sturdy, and no way for anything to move around at all.

From Finish Kit

Finished removing everything from under the canopy except the hinges for the cowling and fairings and hinge pins and some miscellaneous sheet metal for the canopy frame.

I took out the rollover bar and canopy frame and put them on the fuse.  You can see them in the background.

Next question:  where am I going to put this dude until it is warm enough to work on it???

From Finish Kit