I just finished drawing 622’s pilot. Actually, it is 623’s pilot as I don’t have any photograph showing 622 after she lost her link and pin. I think it’s a pretty good match to the photo.
Perhaps the angle needs to be a little more acute. But here’s the thing: five minutes ago, it looked like this:
To fix it, I returned to the sketch that made the pilot frame and changed one number – the width of the coupler pocket side. Then OnShape took care of shifting all the staves around so they filled the space equally. I’m loving OnShape!