Since my trip to Pennsylvania, a little bit has changed at the Juniata shops, the most prominent being that NS 3505 had its cab removed. However, when I visited, the cab was still intact. The units stands with other SD40-2's, all waiting for their turn in the rebuild program, or waiting to be finished in the program.
Once the main shops of the mighty Pennsylvania RR, and now the main facility of modern Norfolk Southern, the Juniata Shops have been turning out some of the best locomotives and rebuilds for over 100 years.