NS 9587
| Built Jan.2001, placed in service Jan. 11,2001, order # 1934 |
C40-9W
| 52909 | 1 | 19110 |
NS 9599
| Uprated from 4,000 to 4,400 horsepower. Rebuilt to NS 4826 |
C44-9W
| 52921 | 1 | 199113 |
NS 9609
| Rerated to 4400 HP 11/2013 |
C44-9W
| 52931 | 5 | 193794 |
NS 9636
| Uprated from 4,000 to 4,400 horsepower |
C44-9W
| 52958 | 1 | 200288 |
NS 9639
| Upgraded Nov 2013, blt. Feb 2001, in svc. Feb.16,2001, frame #1934-80 |
C44-9W
| 52961 | 2 | 194116 |
NS 9641
| Rerated to 4400 HP 11/2013 |
C44-9W
| 52963 | 2 | 192684 |