Friday, March 4, 2011

Multiple updates - vert stab, elevators, rudder and fuel tanks

Sorry for the lack of updates.  We've actually been working but I just haven't taken the time to update the site recently.
 After the inspection we worked on wrapping up any of the things that the inspector noted.  First up was re-doing the rolled leading edge on the rudder.  It was a fairly simple job.  What it did point out was the increased level of confidence in our abilities.
After that we moved onto working on the ailerons.  We did most of the work but we simply aren't happy with the results.  The skins is a little too wavy and that can induce drag and lower our speed.  We've decided to redo them now that we have more experience with metal.  It will equate to about 7 hours of work but it'll be worth it.
We then closed up the vertical stabilizer.  It's now completely finished and ready for installation on the fuselage (once that it ready).  
After that we got to work finishing up the trim tab (it's a part on one of the elevators that is kind of like cruise control in a car) and then the right and left elevators.
Finally we continued working on the fuel tanks and have sealed one of the tanks.  We need to let the sealant cure before we pressure test it.
What's left?  We have to rivet the trailing edges on the rudder and both flaps and seal the last fuel tank.
February 16th

The rudder's inspection sticker.


Scott squeezing a few rivets.


Darren Squeezing a few rivets.


A finished piece!

February 19th


Darren squeezing some rivets on the trim tab.

February 21st


Scott working on our ultimately unsuccessful attempt to fix up the ailerons to our satisfaction.

February 26th


The elevator prior to attaching the trim tab.


Scott working on attaching the trim tab.


Darring sqeezing some rivets.


Scott showing off the installed trim tab.


A finished piece! 

March 5th

A shot of the tack prior to riveting.


After riveting.


Inside.


 From the side.


Finished elevator (non trim tab side).

Saturday, February 12, 2011

First Pre-Cover Inspection Completed

Our inspection just finished and we're ready to close up the majority of the parts.  There will be one more pre-cover inspection before we do the final assembly.  The inspector was very helpful and gave us a few tips and tricks.  He said that he was satisfied and would fly in the plane.  There are 2 rivets we need to replace and a couple of other minor things but nothing serious or a significant amount of work.  It was a relatively painless process.

Saturday, February 5, 2011

Waiting for inspection

Today we spent some time organizing the shop and going over all the parts for a second time to prepare for the inspection.  We looked over everything to make sure that there wasn't anything obvious that we hadn't done and that we were working according to the standards required.  Everything looks good from our point of view and, barring weather, the inspection should take place next Saturday.  Personally I(Scott) think that guarantees a massive snowstorm but we'll see.  If the inspection does get delayed we'll just move onto the fuselage.

Friday, January 28, 2011

Fuel tank completion and Trim tab

Today we finished up the fuel tanks.  We first finished up the wiring for the fuel sensors (we needed some additional connectors) and did the final work on installing the fuel pick up tubes.  Once that was done we worked on the assembly of the trim tab.  The first problem was to bend over the end flaps.  We've certainly developed a lot of confidence with metal working and the trim tab looks pretty good (if we do say so ourselves).  We did some basic assembly and have set the trim tab aside for the inspector.  Speaking of the inspector, the paperwork has been submitted and we're waiting for a call to setup the appointment.  We been told that it takes weeks so we're not getting too excited (yet).  We'll move back to the fuselage in the interim.
 
January 22nd
 
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Interior tank shot following installation of the fuel pickup tube.
 
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Exterior tank shot following installation of the fuel pickup tube. 
 
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On to the trim tab.
 
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Our trim tab bending tool.
 
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Darren working the drill.
 
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Our new drill we picked up at Air Venture in Oshkosh, but have not included in a picture yet.
 
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Darren cleaning up the trim tab prior to priming it.
 
January 29th
 
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Bending in the sides of the trim tab.
 
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Scott bending in one side of the trim tab.
 
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The finished product.
 
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Darren trying to look busy.
 
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The trim tab after assembly is complete.
 
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A close up of the trim tab.
 
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The trim tab from another angle.
 
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The fuel sensor plate we were able to complete after receiving the missing sensor.

Friday, January 21, 2011

Fuel tank vent line and sensors

We spent time this weekend working on the "plumbing" for the fuel tank.  As you can imagine the fuel tank needs a vent line installed so that as fuel in removed from the tank it doesn't collapse (think of sucking juice of a juice box, without air coming in the box collapses).  We used our flaring tool and straightened out a coil of the vent line.  We also started work on the wiring for the fuel sensors and installed the sensing plates.  We ran out of a few electrical components that we'll order and have for the next building session.
 
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Scott using the flaring tool on the vent line.
 
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Interior shot of the tank where the vent line attaches.
 
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 Exterior shot of the tank where the vent line attaches.
 
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The fuel sensor plate.
 
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A shot of the vent line after some wiring has been completed.

Saturday, January 15, 2011

Shop is finally finished - worked on fuel tanks

Well, after many weekends of effort insulating the attic (it was just too cold to work), installing lights and organizing, the shop we're back at it.  Today we installed another space heater and the last two lights.  After that we spent around 3 hours working on some of the last details of the two fuel tanks.  We started on the fuel tank vent lines by installing the fittings in the end of the tank.  It was also time to start on the wiring for the fuel sensors.  Those fittings were installed on the tank as well.  Of course, we needed to mix up some more proseal to ensure that the tank doesn't leak.  I'll admit that the tank leaking is my biggest worry. 
 
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A photo of one of the tanks with the fuel vent line (the blue one) fitting installed.  You can also see the capacitive fuel sensor connector.  I drew a red box around the parts because I felt like getting fancy. :-)
 
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This is the inside of the fuel tank.  You can see the fuel vent line fitting and the sensor wire.  All the grey stuff is the fuel tank sealant.  
 
I tried to take a picture of the fuel tank vent lines (we used our flaring tool for the first time) but for some reason my camera couldn't focus properly. 
 
We would've installed the end plates and fuel pick up tubes today but we are missing a couple of nuts (no comments from the peanut gallery).  Those are on order from Aircraft Spruce in Toronto so hopefully they'll arrive shortly.

A Few Hangar Pictures

Phil (the other half of the hangar) finished his plane earlier this year and took me(Scott) up for a ride just before Christmas.  I managed to snap a few photos of the hangar overhead.
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Here's an overhead of the airport (at least our side with the hangars)
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I circled our hangar to make it easier to see