Bill's Zodiac XL Page

- N714BH -

 

Avionics Page
Canopy Page
Controls Page  
Electrical System
Engine Page
Fuselage
Interior Page
Tail section
Wings

Zenith Aircraft Company
Fly Corvair.com
Zenith Builder's Thread
Zenith's Photo Gallery
Experimental Aircraft Association
Zodiac XL Performance data

This page is devoted to my construction of the Zodiac 601 XL from Zenith Aircraft

Updates:   August 26th 2006

Well, allot has happened in the last couple of  months. I finished the wings, installed the engine and the tail, and as of today, my panel is installed.  To show this, I've created a brand new Electrical System page.  Check it out!

Want some of these pictures in higher quality?  My server space is limited, so I put fairly small pictures (450 X 300 pixels) on these pages.  But I have all of the originals in much higher resolution (2160 X 1440).  If there is a particular picture (or set pictures) you'd like, let me know!  - use the comments box at the bottom of this page, and tell me which ones you'd like (use the caption to help me identify it for you), and I'll get them to you.  

Project Progress

Important Updates:

8/26/2006
My Panel is installed!  N714BH gets her panel.  Check out the Electrical System page
5/28/2006
My Engine is installed!  With the tail installed, the moment of truth has arrived.  N714BH gets her engine.  Check out the Engine Page
5/21/2006
With the wings done, I went back to work on the tail.  I had to rebuild my rudder due to some damage the old one took in a hailstorm.  It's amazing how quickly and easily it went together now that I have a little more skill than the last time - I think it took me just one afternoon.  So now I'm ready to test fit the tail.  Check out the Tail section
5/6/2006
My wings are done!!!

Now that the temperatures are no longer WAYYYYY below freezing, I've been able to spend a fair amount of time out at the hangar, and as a result, my wings are now DONE!  There are lots and lots of new pictures on the Wings Page.

3/19/2006 Moving Day
As I finished the first wing and started working on the second one, it occurred to me that I was no longer going to be able to continue working on my plane in my garage.  While I indeed had a storage facility that I rented, and kept most of my completed parts in, after the second wing was completed I was going to have to install the engine - which would add another 30+ inches to the front of the fuselage assembly - which again would make it very difficult to get it to fit in the garage.  Also living in a typical residential area, I was concerned that my neighbors might not appreciate the sound and noise level that an aircraft engine produces when it came time to fire it up.  As much as it pained me to do it, it was time to find my airplane a new permanent home.  In other words, I needed to find a hangar.  It took me a while to find available hangar space that met my needs.  First off, I'm still building, so I will need power to run my tools.  Furthermore, I will need to assemble my worktable, and take a great number of tools out there, so it will have to be a hangar that I can lock up at night.  Finally, it's got to be one where I can run my engine and do taxi-tests when the time comes.  I had to wait for such a space to come available, but finally this last week I signed a lease for one of the "Executive Hangars" out at Meadowlake Airport (00V), #507, and this last weekend I moved in.
1/22/2006 My Engine has Arrived!
After a long series of testing and adjustments by WW and his crew, about two weeks ago, my engine was crated up, and shipped to my home in Colorado, and last week it arrived.  I couldn't wait to open the crate and take a look.  I couldn't have been more pleased with the way it came out.  In a word, that is one SHARP engine!  I've since taken it out of the crate, and taken a great number of pictures and posted them on the site..  Check them out on the Engine Page!
10/23/2005

I finally made my way down to place where my plane is stored to test fit the interior -- Man it looks SHARP! See the Interior Page for details

10/20/2005 My Engine LIVES!!
Well, it took a while, but last week I got the word that my brand new 218 pound, beige and black colored baby took it's first breath.  Read about it in the Engine Page for details

 

10/15/2005

The right wing is almost done    See the Wings Page for details

4/2/2005

The Engine work has begun.   See the Engine Page for details

3/2/2005

The canopy is FINALLY completed.   See the Canopy Page for details

1/5/2005

The interior work has begun.  The carpet's been installed, and the side walls have been insulated   See the Interior Page for details

10/30/2004

AAAARRRRGGGGHHH! I was all ready to final-assemble my canopy.... or so I thought.  As I was in the process of fitting the
bubble to the frame, I noticed that the holes no longer lined up.  As I worked to adjust the frame.... SNAP!!!  The bubble got a huge crack which seemed to grow all the way across the top in a matter of seconds. Needless to say, I'm now looking for a new canopy bubble. See the Canopy Page for details

6/19/2004 The top skins have been installed. This effectively completes the fuselage portion of the plans.  See details in the Fuselage section
6/6/2004 The control cables have been installed. See details in the  Controls Page
3/28/2004 The control sticks have been installed. See details in the new Controls Page
3/15/2004 The fuselage has been disassembled, the parts prepared and they have been primed 
3/3/2004

The Dual Stick finally arrived - I can finally get started building again!  I really need to start putting my building focus onto controls. So, over the course of the the next week, I will disassemble all of the cockpit and upper fuselage parts, debure them and prepare them for priming.  Next weekend, I will set up a paint boot, and apply Zinc Chromate and grey primer as appropriate.

1/12/2004

Dual Stick order on hold....Well, I've hit a snag.  I called Zenith Aircraft to find out what's going on with my dual stick order.  To make a long conversation short, they weren't ready to deliver when they said that their "dual stick option" was ready back in August.  Mine has been on back-order for more than four months now, and I'm now running out of things I can do.  I'm gonna move onto the next couple of steps, but if I don't get my order soon, I may be forced to stop building.  

1/2/2004

The Baggage floor is installed, and I decided to put in some improvements over the plans.  See the Fuselage section for details

12/7/2003

The forward fuselage is FINALLY complete. I worked hard the last two weekends painting, deburring and reassembling - but just aslled the Broncos were completing their dismantling of Kansas City, I was completing my reassembly of the forward fuselage - see below, or the Fuselage section for details

11/23/2003

Well, I'm again back to making some decent progress.  This weekend, I finally finished all of the structural work necessary for the cabin.  Now that the cabin area is almost completed, I'm gonna have to stop building new stuff soon, and take apart the cabin parts for deburring, painting and reassembly and riveting. 

10/19/2003

My crazy traveling schedule is now complete, and I can get back to important stuff like building airplanes.  Since I got back on Tuesday, I've torn that engine down completely, have finished the cabin floor (the messed-up parts arrived while I was gone), I was able to finally decide on my paint scheme (cream, dark metal-flake burgundy accented with gold), and got my hands on a couple of quarts of the lighter color (the cream) and painted both the firewall and the cabin floor with it this weekend.

10/16/2003

Just got a letter back from the FAA -the N-Number I requested for this plane has been reserved.  Henceforth, the Zodiac will be known as N714BH.  For those of you wondering the significance of the number, 7-14  is my birthday, and BH are my initials.  For those unfamiliar, an N-Number is the plane's registration number - akin to a license plate number.  

10/14/2003

Picked up the box containing my wing spar today.  While I'm not ready for the wing yet, I need the center spar section to complete the fuselage.  

9/14/2003

The firewall is done (see the Fuselage section for details)

9/11/2003

I got my hands on an engine!! (see the Engine Page for details)

9/8/2003

I ordered the controls and gear kits - I specifically waited to put in this order until they finished the work on  dual-stick option.  I spoke to Nick at Zenith, and asked if I can get a price-break by ordering the dual-stick kit at the same time as the controls (I told them they could keep all the Y-Stick hardware -- I obviously didn't need it)  So we'll see what kind of break I'm given.

9/7/2003

the rear fuselage is done

8/10/2003

the lower fuselage is done

8/2/2003

Work on the fuselage has begun

8/1/2003

Elevator completed -- The tail section is complete!!

7/25/2003

Elevator skin completed

7/14/2003

Stabilizer completed 

6/22/2003

Stabilizer skeleton completed 

6/7/2003 Rudder complete
5/31/2003 Rudder skeleton complete
5/28/2003 The fuselage and tail section arrived today -  beginning inventory
5/21/2003

Got a call from Zenith Air - my fuselage and tail kits have finally left the factory - they should be here next week

Roadway Tracking # 343 670 464

(click on the pictures for larger views)

Finished Panel 

August 2006  -My Panel is installed!  During the month of August, I worked on my panel.  It was a long tedious process, but I think it came out pretty well.

  The Engine is installed:  Here are some pictures of the engine being installed onto the plane.  Yes, that is a come-along.  It is attached to the Hangar's joist girders via cargo straps, then other straps are cradling the engine itself.

The engine is hoisted out of the crate.  

The plane is wheeled in under the hoist, and the engine is lowered onto the motor mounts.  

A view of the engine on the plane from the front quarter

A view of the engine on the plane from the front

  The Tail Section is installed:  Here are some pictures of the new hangar.  They really don't fit on one of the existing pages, so I'm showing them here on the main page.  A careful look behind the fuselage will reveal our trailer which now also calls the hangar home.

The elevator is installed - note the fuselage saddle

A view of the rudder and elevator assembly

The rudder cable installation

  The new Digs:  Here are some pictures of the new hangar.  They really don't fit on one of the existing pages, so I'm showing them here on the main page.  A careful look behind the fuselage will reveal our trailer which now also calls the hangar home.

The hangar door opening at hangar #507 at Meadowlake Airport 00V (elev 6874)

A view inside the hangar with the completed left wing and fuselage. 

The worktable re-assembled, leveled and immediately put back to work

The finished finished wings on horses in the hangar with the fuselage 

Engine shown from front-right quadrant

My Engine has Arrived!
Jan 22nd 2006  

After a long series of testing and adjustments by WW and his crew, about two weeks ago, my engine was crated up, and shipped to my home in Colorado, and last week it arrived.  I couldn't wait to open the crate and take a look.  I couldn't have been more pleased with the way it came out.  In a word, that is one SHARP engine!  I've since taken it out of the crate, and taken a great number of pictures and posted them on the site..  Check them out on the Engine Page!

Oct 22-23rd 2005.  I finally made my way down to place where my plane is stored to test fit the interior -- Man it looks SHARP! See the Interior Page for details

The finished interior fitted in-place.  Looking rearward into the cargo area

The finished interior fitted in-place.  Looking into the plane from the side.

The finished interior fitted in-place.  Looking forward into controls area

My Engine on William Wynne's test stand

My Engine LIVES!!
 
Oct 20th 2005
Well, it took a while, but last week I got the word that my brand new 218 pound, beige and black colored baby took it's first breath, and it runs like a bat out of hell, turing an impressive 3165 RPM's -- SWEET!.  Read about it in the Engine Page for details

 

Opening the crate

5/28/2003 Well the big box finally arrived today, and I couldn't wait to open it up and inventory the contents.  The crate was huge.  It was almost 10 feet long, 4 feet wide and about 2 1/2 feet tall, and it weighed in at nearly 300 pounds. I have to admit, I was pretty impressed with the quality of the crate itself.  All plywood sides, 2X4 frame.  I'm planning on hinging the top, and using it to store parts that I'm not currently working on.

Oct 15-16th 2005 -  The right wing is almost done    See the Wings Page for details

The wing leading edge skin with the fiberglass tip

The wing tank

The wing with skins and wing tip installed

June 9-10th 2005 - The wing work is finally underway.  Over the weekend, I was able to do the right flap.  I was almost disappointed with how easy it was.  There was really nothing to it.  It was all very straightforward, and the instructions and drawings were easy to understand. See the Wings Page  for details.

 

The right flap in progress

April 1-11th 2005 - The engine work is underway

With the canopy and most of the fuselage work done, it's time I turned my attention to the engine. 

 

The engine ready for shipment

March 1st 2005:  My canopy is FINALLY completed.  It turned out to be one of the more difficult sections to build, but now that it's done, I'm genuinely happy with the results. 

The fact that this airplane has a bubble canopy was one of the strong incentives for me to build the 601XL.  After it was completed, I got inside, and closed the hatch, and for the first time, I could really see what the final cockpit view will look like - it's every bit as wonderful as I imagined it would be.  See the Canopy Page for details

 

The completed canopy

     The interior of the plane is well under way  Dec 26th - Jan 5th My Father in law, Ray, came to our place for a visit.  He is a semi-retired upholsterer, and has graciously volunteered to help me upholster my plane.   So we spent the last week and a half picking out fabrics, installing carpet, and insulating the sidewalls.  See the Interior Page for full details.
N714BH in front of the house June 28th 2004.  Today I hit a major milestone -N714BH is now on her gear!!

Now that the gear is on the plane. and it was finally time to give the first ride.  My kids sat in the cockpit, and I pushed them around the cul de sac.  I needed to push the plane out of the garage so I could have room to disassemble the worktable.  I will continue working on the plane - but for the remainder of time, it will be on it's gear.  This should make it much easier as the plane is about 8 inches lower, and I no longer will have to climb up onto the table to reach into the plane.

After the fuselage is completely done -- i.e.  with the canopy installed, I will push the plane out of the garage, and bring the table back in while I work on the wings.

Notice the work table has been disassembled and removed
   With the aircraft on its gear - I was now ready to give the first ride 
     The top fuselage parts primed and ready for reassembly  June 12th-19th I spent the past week installing the top skins to the fuselage.  Because these parts had previously been cut, drilled, deburred and painted, it was simply a matter of riveting everything together.  I had to wait until the controls and control cables were installed before I could do this step.  Now that these have been installed, the fuselage can now be closed in.  See the Fuselage section for full details.

 

June 5-6th 2004 - Over the weekend, I installed the control cables and the electrical lines that need go down the length of the fuselage. . 

See details in the Controls Page

 

This was last of the series of steps necessary before I permanently attached the top skins to the fuselage which I will do over the next week

The completed dual-stick controls 

Mar 28th 2004 - My airplane now has a set of working control sticks.  This has the feel of a major milestone.  It really only took me one good weekend to get them in.  You do have to machine a fair number of parts such as the two control hinge plates, as well as the H.T. Bellcrank which you essentially have to machine from raw blocks of aluminum.  You also have to machine the uprights as well as the forward bearing, but at least those came pre-formed.  See details in the new Controls Page

 

Christmas in March 

Mar 24th 2004 - A couple of weeks ago, I pulled the trigger on the long-awaited engine parts order.  This is the one part of the plane where I vowed I was only going to get the best.  No settling for "good enough".  So I've spent countless hours over the last several months researching what parts I should purchase, and today, the first of those parts arrived from UPS with the parts that I will use for my engine conversion.  See the Engine Page for full details.

The top middle skin in progress 

Feb 22nd 2004 - I worked on the top-middle skin this weekend.  So far, that has been the most challenging piece to work on.  Tying to get the skin taught on the tube-frames, and then successfully working withe them to get good rivet lines was a royal pain.  To do it, I had to put the skin on; cleco it down; take a measurement; mark a location, then take all apart again, lay out the rivet line, then drill;.... then repeat those steps.  It was a constant exercise of: put it on, take it off; put it on, take it off -- I started to feel like a stripper.  See the Fuselage section for full details.

Attaching the rear top skin with my son, Joseph 

Feb 8th 2004 - I've started working on the top skins while I wait for the control sticks to arrive.  In this photo, I'm back-drilling holes in the forward bulkhead into the forward portion of the top-rear skin.  As I drilled each hole, Joseph put in a cleco.  We had to do them in succession to ensure the skin would be taut, so I was on one side and Joseph on the other.

.  See the Fuselage section for full details.

Seating supports and seatbelt attachment installed 

Jan 17th 2004 - I got back from my first ski trip of the season yesterday to get back to the building task.  I had to skip over section B-17 and jump to section B-18 because of a problem getting parts from the Zenith factory.  

.  See the Fuselage section for full details.

Fuselage on its side 

Jan 4th 2004 - I'm finally at the point where I need to finish the riveting on the underside of the fuselage.  With the baggage floor in place, the fuselage is now sufficiently laterally stable so that I was able to move it onto its side. See the Fuselage section for details.

Baggage Floor Complete 

Jan 2nd 2004 - Over the last three weeks, I've worked off and on to complete the baggage floor.  I cut the horizontal supports; the baggage floor itself; deburred the holes; made the necessary cut-outs; applied zinc chromate to everything; and then re-assembled everything with rivets.    I also took a number of pictures.  See the Fuselage section for details.

Making airplane noises 

Dec 11th 2003 - Well after more than seven months of building this airplane, I finally have enough of the fuselage built that today that I was able to do the one thing that all plane builders look forward to - the day that we can climb into the fuselage; take hold of that imaginary stick; put your feet on those pedals that don't actually do anything; taxi to the end of you favorite runway, and with the help of some guttural noises from the back of your throat - you take your baby up into the air.  

I've never run a cleaner pattern or made a smoother landing.

The forward fuselage assembly 

Dec 7th 2003 - Look Ma - no clecoes!!  The forward fuselage is FINALLY done.  I have put on the sidewalls, the supports, the wingspar, cut out the necessary holes, machined the parts as necessary, filed everything down, primed all the parts with both zinc chromate and grey primer, then riveted the entire assembly back together again.  God - that took allot of work!  See the Fuselage section for details.

An interior view of the cabin assembly

Nov 24th 2003 -  The cabin area assembly is FINALLY completed.  There must be 250 - 300 clecos being used to hold the entire assembly together.  Between the vertical support members for the wing spar, the gear supports, the horizontal stiffeners, the longerons, the wing spar, the rear channel, the wing jig, the cabin floor and on and on and on, I didn't think I'd ever get it finished.  The good  news is this: after all those different pieces were assembled, the spar is level, the longerons are level, and the center mark on the firewall is plumb over the fuselage center line.  And now that its all done, I'm gonna take it all apart over the weekend, and paint it.

The fuselage with forward side skin and wing jig

Nov 2nd 2003 -  Over the last two weekends, I got the center section of the wingspar installed, put in the bulkheads; fitted the forward side skins, making cutouts for the wing spar insert and the gear channel, and made my wing jig to fit inside the spar.  The wing jig was allot more work than I envisioned.  It took me most of the weekend to build them.  In truth it took me most of yesterday to fully understand how they needed to be built then, was able to build them in just a few hours.

The firewall and cabin floor assembly attached to the fuselage

Oct 16th 2003 -  The cabin floor and firewall are now painted and complete.  (see the Fuselage section for details) This is the unveiling of the planes base color (cream)  I wanted to paint the parts that comprise the inside of the cockpit before assembly.  Also note, the fuse is now sporting its N-Number.

The rear of the firewall completed

Sep 14th 2003 -  The firewall is now complete.  (see the Fuselage section for details) I was able to put in a decent amount of time this week, and as a result, I was able to do the entire firewall from start to finish in under a week. 

Yours truly riveting the rear fuselage

Sep 7th 2003 -  The rear fuselage is now complete.  (see the Fuselage section for details) I completely disassembled the entire thing; deburred it; applied zinc chromate; and then reassembled it, and riveted the whole thing together -- checking for level and plumb the whole way.

The inner rear fuselage in progress

Aug 13th 2003 - The fuselage progress continues.   The sides are going up.  It's starting to look like an airplane!   This is a shot of the inside of the fuselage in progress. (see the Fuselage section for details) 

The inner rear fuselage in progress

Aug 13th 2003 - The fuselage progress continues.   The sides are going up.  It's starting to look like an airplane!   This is a shot of the inside of the fuselage in progress. (see the Fuselage section for details) 

The lower fuselage complete

Aug 10th 2003 - The fuselage progress continues.   The lower fuselage is now done.  I dissassembled the whole thing, deburred the holes, applied Zinc Chromate, and have rivetted the whole thing back together.  (see the Fuselage section for details) 

Next: the sides!

The lower fuselage

Aug 5th 2003 - The fuselage is now in progress.   So far I have shaped the lower fuselage skin, have installed the longerons, the lower stiffeners, the horizontal tail  ribs, and the lower rudder bearings  (see the Fuselage section for details) 

The elevator complete

Aug 1st 2003 - The elevator is done.   This effectively completes the tail section  (see the Tail section for details) This part had a number of different cutouts for the rudder, the trim tab, and the controls.  Of these, the most controversial was the one for the rudder.  The plans originally called for leaving the cut-out unfilled; but after consulting with a number of people on the Zenith builder threads, I decided to make some filler ribs.  These can be seen in this photo.  Also notice that the trim tab has been completed, and it has been raised to it's 30-degree upward deflection.

The elevator in progress

July 25th 2003 - The elevator is essentially done  (see the Tail section for details) Due to the relative simplicity of this particular part -- the skin provides much of the structural support, it has taken me little time getting to this stage

The stabilizer completed 

July 14th 2003 - (otherwise known as my 40th birthday) - The stabilizer is finally completed.  (see the Tail section for details) It took me a bit longer than I anticipated.  I had a number of other projects that kept me out of my workroom.  Plus I just got back from a 10-day vacation up in the high country.  But I was able to get back to it with a vengeance this weekend, and made some real progress.  A sharp eye will notice that the elevator hinge has been installed, and that the beginning stages of the elevator are in the background -- Ok, I admit it, I forgot to take the "completed" picture before I began  work on the elevator.

The stabilizer skeleton

completed 

June 22nd 2003 - The stabilizer skeleton is now completed.  (see the Tail section for details) Zinc Chromate has been applied to all the parts, and the entire assembly has bee riveted together.  I wanted a little more strength here than the original plans called for, so I used all A5 rivets for this assembly as opposed to a mixture of A4s and A5s

The completed rudder

June 7th 2003 - The work on the rudder was completed today.  (see the Tail section for details) I had to adjust the forward skin to remove a small twist, plus I also cleaned off the exterior with Methyl Ethyl Ketone (MEK) solvent - Boy does that stuff work well!!  It cleaned off the excess zinc chromate and sharpie markings like they were nothing. Just don't breath in the fumes!

The moment of truth -- making that first cut

5/31/2003 Well I'm finally making progress.  Today I finished the rudder skeleton (see the Tail section for details)  Plus I was so impressed with the construction of the shipping crate that I put some hinges and hasps on the top, put some casters on the bottom and then painted and weather-sealed it.  I'm going to use it to store parts that I'm not currently working on.

Opening the crate

5/28/2003 Well the big box finally arrived today, and I couldn't wait to open it up and inventory the contents.  The crate was huge.  It was almost 10 feet long, 4 feet wide and about 2 1/2 feet tall, and it weighed in at nearly 300 pounds. I have to admit, I was pretty impressed with the quality of the crate itself.  All plywood sides, 2X4 frame.  I'm planning on hinging the top, and using it to store parts that I'm not currently working on.

My Work Bench

OK - I'll admit it, it may not look like much, but you don't understand.  Anyone who knows me will no-doubt stare in amazement at how well organized and clean my workbench and tools appear.  

My Work Table

So far, I've ordered my plans - these arrived a few weeks ago, and now I'm just waiting for the fuselage and tail kits to arrive..... I've past some time by building my work table.  My wife seized the opportunity, and is using it to paint furniture.

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