NS 9007
| Rebuilt @ GE Erie to AC44C6M 4186 04/19 |
C44-9W
| 49183 | 2 | 198719 |
NS 9061
| Upgraded from C40-9W late 2013/early 2014 |
C44-9W
| 49720 | 1 | 208032 |
NS 9265
| Upgraded from C40-9W in late 2013/early 2014. |
C44-9W
| 51140 | 1 | 199063 |
NS 9342
| Uprated from 4,000 to 4,400 horsepower |
C44-9W
| 51217 | 1 | 198071 |
NS 9389
| Rerated to 4400 HP 11/2013 |
C44-9W
| 51264 | 1 | 193801 |
NS 9394
| Upgraded from C40-9W in late 2013/early 2014. Rebuilt to NS 4535 |
C44-9W
| 51269 | 1 | 198727 |
NS 9407
| Rebuilt to NS 4634 |
C44-9W
| 52316 | 1 | 199043 |
NS 9556
| Upgraded from C40-9W in late 2013/early 2014. |
C44-9W
| 52878 | 1 | 198726 |
NS 9771
| Upgraded from C40-9W |
C44-9W
| 54030 | 2 | 189906 |
NS 9821
| Upgraded from C40-9W in late 2013/early 2014. |
C44-9W
| 54979 | 1 | 198725 |