by Clerix

I designed this model of an Airbus A220-300 (also known as the Bombadier CS300) is to be easy to print.

The basic print settings are:

Layer height: 0.2mm (can be lowered to your preference)
Infill: 0% (except for the stand)
Wall line count: 2
Nozzle width: 0.4mm
No supports and no bed adhesion should be required.

Please read the print guide for more detailed print settings per part.

Print Guide

Engines

Simply print the Turbine.stl file twice, separately to avoid excessive retractions while printing the blades. A layer height of 0.2mm will give the best result for the turbine blades. Print the Nacelle-Left and Nacelle-Right.stl.

Fuselage

Make sure your bed is correctly leveled to minimize the seam between the two fuselage sections.

Wings & Stabilizers

Make sure these parts are rotated 45° on your build-plate to minimize stepping. Printing the stabilizers with a wall line count of 1 will give them a smoother surface, but will also make the parts more fragile.

Pin & Stand

Adjust the scale of these parts as necessary to minimize the seam between the fuselage sections. Print and adjust the Stand_Test.stl file and apply those settings to the Stand.stl file to save time and filament. Use 20% infill for the stand.

Assembly

Before you start assembling we need to cut the support material from the stabilizers and turbines:

Start by attaching the horizontal and vertical stabilizers to the aft fuselage section. Insert the pin in one of the fuselage sections and connect the sections together. Connect the wings to the fuselage. Insert the turbines in the nacelles and attach them to the wings. Finally, place the model on the stand.