Monday, March 11, 2013

Customer Cabin Pics

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A customer sent me a couple of nice pics of his cabin assembly, in progress.

Belite Ultralite Aircraft Cabin Assembly

Belite Ultralight Plane Cabin Assembly

Wednesday, February 27, 2013

Floats, Tricycle Gear, Turtledeck, Builder tips

Please note: James' blog has moved to a Wordpress site. To access it, please visit http://jameswiebe.wordpress.com/. All posts have been transferred to the new site, and all new posts will only be accessible via Wordpress. Thank you for your interest!


Something for everyone...

One sneek picture of an amphibious float is somewhere below...

Pics of the Sky Blue plane with a turtledeck on it, builder tips for those builders seeking help, photos of a tricycle gear fuselage under construction, photos of a primed fuselage, carbon fiber spars, all for the ultralight Belite Aircraft.

By the way, my heart goes out to designers of amphibious floats.  Hardest design project, ever.


Carbon fiber spar with jury strut fitting.  Wrapped with carbon fiber rope and epoxied.

Sky Blue Ultralight Belite with turtledeck.

Another view of the sky blue ultralight Belite Aircraft.

Blurry picture of lift strut fitting, with carbon fiber rope and epoxy.

Messy job on the glue, but aluminum doubler (2.75" OD) over carbon fiber spar.  Tripler on inside root.

New design Belite door.  Coolest ultralight aircraft door, ever.

CNC cut frame on inside of door frame.  Note two pins for locking door closed.

We added corner pocket windows to this Belite.  Edge of  polycarbonate door panel is visible.

This side of the plane has a polycarbonate window installed.  Easily removable 'cuz we used Nutserts.

Swing the door up.  Someone really ought to add a gas lift strut.

Door hinge installed on top of door.






Picture of amphibious float.  How'd this photo slip in here?

Really bad photo showing one way to overlap fit trailing edge material together.

Another way to fit trailing edge together.  Works with wood ribs if you use a left and right gusset.

Tricycle gear airplane under construction.

Finishing tail of tricycle gear airplane.

Underside of rear deck, showing structure. 
Gusset detail on tricycle gear airplane. 

More gussets.

This gusset is doubled, as gear hinge will be bolted here.

And here as well.  Doubled.

Another view of the bottom of the rear deck.

View of the front.  Nose gear not yet installed.

Detail of front of fuselage.

Detail of front of fuselage.

Some aluminum primer, some paint.  This bird nearly ready to cover.

Monday, February 25, 2013

Retractable Gear Assembly for Amphibious Ultralight Float

Please note: James' blog has moved to a Wordpress site. To access it, please visit http://jameswiebe.wordpress.com/. All posts have been transferred to the new site, and all new posts will only be accessible via Wordpress. Thank you for your interest!


We are in the middle of a blizzard here in Wichita, KS.  So we all left work early, and I brought home a prototype wheel assembly for our ultralight amphibious float.  It needs a slight bit of tuneup, but I figured you'd like to see the engineering work in process.

ultralight aircraft landing gear
Main retractable landing gear for ultralight amphibious float.

Front view of retractable gear assembly.

View of reverse side of retractable landing gear.

The wheel used is a 5"; the brake assembly is an Avid BB5.  Assembly is not complete.  Weight of the entire subassembly will be about 7.5 pounds per assembly.

Sunday, February 24, 2013

Amphibious Ultralight Floats, more pics

Please note: James' blog has moved to a Wordpress site. To access it, please visit http://jameswiebe.wordpress.com/. All posts have been transferred to the new site, and all new posts will only be accessible via Wordpress. Thank you for your interest!


More info on our amphib floats:

We use a special rivet which is designed to be leak resistant.  It looks like this:

Special float rivet.  Solid head when pulled.  No hole.

620 pound weight limit
Float without top skin, viewed from rear.

constructed from aluminum
Float without top skin, viewed from front.

Here's the front bottom skin, with rivets and small step guide.

for ultralight airplanes.
Front bottom skin of Belite amphibious float.

a
for use with ultralight aircraft
Rear bottom skin of Belite amphibious float.

Yes, that is a carbon fiber / aluminum wing in the background under assembly.  Here is the partially completed wheel well in the amphibious ultralight float.  A carrythough bracket is visible in the bottom of the wheel well.

for use with ultralight aircraft
Wheel well in Belite amphibious float.

Weight is still tracking for 28 pounds per float in straight (no wheel) configuration.