Showing posts with label kit airplane. Show all posts
Showing posts with label kit airplane. Show all posts

Wednesday, July 30, 2025

Kit Airplane: Wing Part 1

I've started the main portion of the wing.

The first few steps were adding an extension onto the two spars. 


Extension beyond the spar for the end of the wings...

Additional reinforcement on the end of the extension...

Drilled...

And riveting into place...


Next steps were prep work on the ribs.

Notching nose ribs so they can attach to the spar...


Also drilling holes in the inner-most 3 ribs on both wings for the fuel lines.


Manufacturing parts for the aileron bell crank...


Cut, drilled, and looking good...


A C-channel reinforcement goes on the opposite side of the rib for the bell crank...


Using clamps, a drill bit, and a specifically sized spacer to ensure the bell crank parts are properly positioned...


Drilled...


The innermost ribs get additional L-angle reinforcements so the pilot and passenger can walk on them. Cutting 24 L-angles for both wings...


Drilling them...


Took a little while...


Debur all the holes and prime for the bell crank...


It's very important those pieces are positioned correctly, so the spacer and drill bit return...


And the best part, being able to rivet!


Looking good!


Deburr all the reinforcement L-angles...


Prime them...


And rivet them!


So much more to go, but it's always satisfying having rivets in.


Wednesday, April 30, 2025

Kit Airplane: Ailerons

 The parts for both ailerons...


Mounting and drilling the front of the ribs wasn't too difficult (especially with the pre-drilled holes). But the two additional ribs for the aileron mass-balance arms required significantly more effort to have them position and spaced appropriately.


Holes drilled for them...


Cut a slot for the mass balance arm to go through. It is bolted inside the aileron to the ribs on either side...


Test fitting the bolts for the mass balance arms with the ribs..


Drilling through the skins to the ribs...


Drilled...


Flipped over with the other side drilled.


Drilling the end rib...


Positioning the hinge...


Hinge drilled...


Marking where to cut the excess piano hinge...


Piano hinge cut...


Cut the rod for the piano hinge and drilled 1/16" holes for future safety wire to keep the rod from sliding out...


Manufacturing the aileron horn...


One aileron horn drilled for mounts and a hole for the control attachment...


Mounted the horn to the side of the aileron... (these holes were enlarged later to their final size)


Drilled holes for the mass balance arms and test fitting them...


And now it's time to completely disassemble the entire thing to deburr and prime...


Including deburring and priming the skins...


Got the bolts for the mass balance arm attached within the aileron to be (hopefully) permanent...



Reassembling the entire aileron...


And began riveting...


More riveting...


Flipped over, more riveting...


And more...


Rivets looking good!


Then the entire process is repeated for the other aileron...



And both ailerons complete!