An update after the weekend.
I discovered that the plastic used to mold the locomotive is not compatible with my regular plastic cement. So for attaching details, I switched to super glue.
In the first two pics, I bring the rear door closer to spec. To match the photos, it should be square on top, with the peak being only on the outer most pressure plate.
And after:
And an overall view. The white parts are detail elements created from .020 sheet styrene and glued in place. The rear side doors have been cut out and recreated for a better depth effect, complete with the rounded corners. The rear door has the first layer of it's soft surround, to be built up further.
On the roof, all of the fans were wrong, as was the surface they were molded on. Instead of being rounded, the fans should sit on a flat insert. You can see these inserts test fitted for the photos.
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