NS 4000
| Rebuilt by GE/American Motive Power 08/15 from NS 8799 |
AC44C6M
| 48259 | 3 | 220656 |
NS 4017
| Rebuilt by GE/Erie 07/16 from NS 8882 |
AC44C6M
| 48342 | 1 | 222994 |
NS 4050
| Rebuilt by NS/Roanoke 10/17 from NS 8784 |
AC44C6M
| 48244 | 1 | 231232 |
NS 4058
| Rebuilt by NS/Juniata 04/17 from NS 8800 |
AC44C6M
| 48260 | 6 | 227267 |
NS 4105
| Rebuilt by NS/Juniata 12/18 from NS 8815 |
AC44C6M
| 48275 | 1 | 245820 |
NS 4134
| Rebuilt by GE/Ft. Worth 12/17 from NS 8969 |
AC44C6M
| 49145 | 1 | 233675 |
NS 4135
| Rebuilt by GE/Ft. Worth 12/17 from NS 8903 |
AC44C6M
| 49079 | 1 | 235565 |
NS 4181
| Rebuilt by Wabtec/GE/Erie 03/19 from NS 8898 |
AC44C6M
| 49074 | 1 | 244387 |
NS 4183
| Rebuilt by Wabtec/GE/Erie 03/19 from NS 8952 |
AC44C6M
| 49128 | 1 | 241256 |
NS 4200
| Rebuilt by Wabtec/GE/Ft. Worth 08/19 from NS 8947 |
AC44C6M
| 49123 | 3 | 244279 |
NS 4211
| Rebuilt by Wabtec/GE/Erie 08/19 from NS 9003 |
AC44C6M
| 49179 | 1 | 243099 |
NS 4256
| Rebuilt by NS/Juniata 08/19 from NS 9025 |
AC44C6M
| 49654 | 1 | 243518 |
NS 4264
| Rebuilt from NS 8893 |
AC44C6M
| 49069 | 1 | 242921 |
NS 4284
| ex NS 9117, initial build 5/1997, original order# 1871, rebuild as AC44C6M |
AC44C6M
| 49776 | 1 | 247015 |
NS 4333
| Rebuilt 2/20 Wabtec. Nee-NS 9010 |
AC44C6M
| 49639 | 1 | 247669 |
NS 4354
| Rebuilt from NS 9023 |
AC44C6M
| 49682 | 1 | 258822 |
NS 4369
| |
AC44C6M
| 49779 | 1 | 250590 |
NS 4373
| nee NS 9073, original build 03/1997, order# 1871, rebuilt 13 July 2020 |
AC44C6M
| 49732 | 1 | 249773 |
NS 4393
| |
AC44C6M
| 50455 | 1 | 254040 |
NS 4394
| |
AC44C6M
| 50470 | 2 | 253666 |
NS 4416
| |
AC44C6M
| 50451 | 1 | 256591 |
NS 4679
| |
AC44C6M
| 52365 | 3 | 268938 |
NS 4693
| Rebuilt from NS 9429 |
AC44C6M
| 52338 | 1 | 266341 |
NS 4740
| Rebuilt from NS 9607 |
AC44C6M
| 52929 | 2 | 270256 |