NS 4000
| Rebuilt by GE/American Motive Power 08/15 from NS 8799 |
AC44C6M
| 48259 | 1 | 220656 |
NS 4002
| Rebuilt by NS/Roanoke 08/16 from NS 8789 |
AC44C6M
| 48249 | 8 | 221753 |
NS 4004
| Rebuilt by NS/Juniata 08/16 from NS 8866 |
AC44C6M
| 48326 | 37 | 221754 |
NS 4027
| Rebuilt by GE/Ft. Worth 05/17 from NS 8877 |
AC44C6M
| 48337 | 2 | 227558 |
NS 4047
| Rebuilt by NS/Roanoke 07/17 from NS 8781 |
AC44C6M
| 48241 | 7 | 231233 |
NS 4056
| Rebuilt by NS/Juniata 04/17 from NS 8888 |
AC44C6M
| 48348 | 7 | 231057 |
NS 4081
| Rebuilt by NS/Juniata 03/18 from NS 8804 |
AC44C6M
| 48264 | 1 | 238584 |
NS 4110
| Rebuilt by NS/Roanoke 10/18 from NS 8809 |
AC44C6M
| 48269 | 1 | 241285 |
NS 4113
| Rebuilt by NS/Roanoke 09/18 from NS 8770 |
AC44C6M
| 48230 | 1 | 238081 |
NS 4143
| Rebuilt by GE/Ft. Worth 02/18 from NS 8889 |
AC44C6M
| 49065 | 6 | 238460 |
NS 4162
| Rebuilt by GE/Ft. Worth 03/18 from NS 8950 |
AC44C6M
| 49126 | 2 | 234119 |
NS 4209
| Rebuilt by Wabtec/GE/Erie 08/19 from NS 8977 |
AC44C6M
| 49153 | 1 | 242725 |
NS 4215
| Rebuilt by Wabtec/GE/Ft. Worth 08/19 from NS 8932 |
AC44C6M
| 49108 | 2 | 241843 |
NS 4251
| Rebuilt by NS/Juniata 09/19 from NS 9011 |
AC44C6M
| 49640 | 2 | 242796 |
NS 4347
| |
AC44C6M
| | 2 | 250572 |
NS 4372
| |
AC44C6M
| | 3 | 250564 |
NS 4437
| |
AC44C6M
| | 1 | 254113 |
NS 4450
| |
AC44C6M
| | 2 | 254291 |