Red on my Roadshow started to have eye problems yesterday. Her eyes quit moving left and right. I took her head off and found that the eye crank assembly (part A-19258) broke in half. I grabbed my iPad and searched for the part and every where I found it, the sites said "Out of stock". While I co timie to search for a replacement part (made from nylon). I decided to make a temporary replacement. Took me about an hour, I used my CAD software and digital calipers and made a close replica. Just installed it and played a couple games. Appears to be working great! Just thought I would share...
The one on the right is the OEM. Glued together so I could measure and build from it. You can see the line where it split in the photo.
The one on the left is the 3D prints part. I made the 3D part a little more durable than the OEM. Walls are thicker to help with lateral stress.