September 24 2023

Preparing L angles to the top skin.

Clecoed the L angles to the top skin. Covered the skin and the L angles with cortec.

Levelled the right wing on the workbench. Preparing to work on the top skins.…

September 20 2023

Riveted the flapperon arms.

Made 2 mistakes.

Had to remove the rivets from the bottom skin near the flapperon arm doubler (3 places, 6 rivets together) to make the room for the riveter.

Riveted the first rib arm from inside to not interfere with the gas tank.…

September 11 2023

Clecoed the right wing skins. Preparing to riveting.

September 03 2023

Drilled the spar.

Built the strut attaching point. Used a long flexible drill to drill wholes on the side.…

September 01 2023

Clecoed the whole bottom side of the wing

August 31 2023

Levelled the wing skeleton using shims.

Clecoed the wing outbound bottom skin.…

August 29 2023

Finished the wing skeleton. Started the wing bottom skin.…

August 15 2023

Started building a wing. Clecoed the skeleton. Flattened a nose rib flange to fit the spar better.…

August 11 2023

Build a foldable flapperon rack and stored the flapperons on the attic.

One screw per leg. Two screws total. The legs rotate and pinch the horizontal bar. No glue. No special value. Just for fun.…

August 10 2023

Added flapperon arms and L angles…

August 09 2023

Fabricating and drilling the inbound flapperons L angles. I used the method described in the Homebuilt Help. Used the flapperon arm as a conductor.

Added flapperon tips.

Riveted the flapperons.…

August 01 2023

Deburred and covered with cortec the right outbound flapperon.

July 31 2023

Stored the stabilizer and the elevator on the rack.

Clecoed the right outbound flapperon skeleton.…

July 30 2023

Riveted the elevator.

My riveter head is too large to get inside the cradle. I used a nut as a shim between the rivet head and the riveter.

Tuned the servo. To make the range +20 -40 as per the drawing I had to set the distance between the trim arm pins to 119mm. Very close to the recommended 116.

Changed the way the safety wires on the piano hinges are set. It is the way the safety wire is set on the Zenith demonstration plane. See the last image,…

July 28 2023

Riveted the stabilizer tip ribs. Drilled the stabilizer tips. The angle between the tip rib and the stabilizer is good enough I believe.…

July 27 2023

Sanded the plastic stabilizer tips to make edges flat.

By a reason I cannot understand the parts C75T1-11 tip rib do not have predrilled holes in my kit. The Assembly Manual assumes they should be.

I send an email to Zenith and talked to Roger on Oshkosh.

Yes, it is an error. The holes should be there. But instead of asking Zenith to fabricate and send me the new parts I decided to drill them. After all it is a part of fun.

I draw a 10mm line from…

July 22 2023

A storage rack. It was designed to keep the wing. Since I do not have the wings yet I store the parts already built. It has enough room for the wings too.

July 12 2023

Sent Zenith an email with a question how many security wires do I need on the elevator piano hinge - 2 or 6.

Clecoed the trim tab servo.

Drilled the rest of the holes to the size.

Finished the initial elevator assembly.…

July 11 2023

Drilled, clecoed and attached the trim tab.

July 10 2023

Build small parts around the elevator weight arm.

Cutting and marking the horn doubler angle.

Drilling the holes under the right angle was the most difficult part.

I used a right angle drill extender from Harbor Freight.

Cut, drilled, trimmed and installed two L angles.…