I noticed this in the Pennsylvania forum:
I was working at RMDI a few days ago at their shop fixing a 7TM Trackmobile, and these are some items in the works inside the shop building.
#9918 SLUG ( rebuilt from FM H24-66 ) ( this unit was over by the shop with one truck off on blocks. The combos were being taken out to be used for other projects, as will the air brake components. The left over trucks frames and the SLUG body will be moved back to the yard for eventual scrapping. These slugs are a good source of combos.Unfortunately, these units were cut down to the frame decades ago. However, in light of the fact that no complete trainmasters survive in the US, it still seems to me that one or more of these would be a worthwhile museum piece, if only to show the massive frame and unique trucks of arguably the first second generation diesel, way ahead of its time.
#9905 SLUG ( rebuilt from FM H24-66 )
#9915 SLUG ( rebuilt from FM H24-66 )