Thanks Marc!
UndercarriageDue to snow and ice on my roof window I can't airbrush, so I continued with metal work.
Some brass plates soldered on a piano wire and turned on lathe to washers.

The kit axle is according to the latest Datafile plans to thick, so I replaced it with 1.2mm piano wire and soldered the turned washers in place.

The kit undercarriage struts are very thin so together with the brittle plastic I don't trust them.

So I soldered a new metal undercarriage! The wire on the picture simulates the suspension.

After undercarriage after cleanup. The kits struts are to wide (2.1mm). I squeezed 1.3mm brass tube.

There again with axle on top. The legs were also to long. I started with the kit size and shortened the legs on top, until the undercarriage sits according to the drawing. The pins to the fuselage are added after that.

The connection are 0.7mm nickel silver (kit part was broken already on the sprue. I let the pipe open, as on the museums aircraft.

After tinning the new undercarriage looks nice and is totally strong!

Apropos pins - the upper wings should be glued to the middle part. That is make the painting easier, but I added already brass pins.

I made also new wing struts from 1.2mm brass tube. The mounting tool from the kit is a nice provision. I marked the strut positions and could use the tool for strut length preparation.

The tail plane is very thin and had 0.5mm plastic pins?! Here I drilled and added 0.33mm nickel silver pins.

So the tailplane can be mounted safely after painting and decals.

For me it seems, building a kit "out-of-the-box" means "by using some kit parts".

Cheers,
Frank