NS 9020
| Rerated to 4400 HP 11/2013 |
C44-9W
| 49679 | 1 | 193802 |
NS 9052
| |
C44-9W
| 49711 | 1 | 207072 |
NS 9058
| |
C44-9W
| 49717 | 1 | 219208 |
NS 9107
| |
C44-9W
| 49766 | 1 | 207430 |
NS 9149
| Uprated from 4,000 to 4,400 horsepower |
C44-9W
| 50402 | 1 | 209382 |
NS 9163
| Rerated to 4400 HP 11/2013 |
C44-9W
| 50416 | 1 | 192020 |
NS 9224
| |
C44-9W
| 50477 | 1 | 198735 |
NS 9281
| Rerated to 4400 HP 11/2013 |
C44-9W
| 51156 | 1 | 192025 |
NS 9383
| Blt. May 1999, In Svc.Jun.21,1999, Order/frame#1903 |
C44-9W
| 51258 | 1 | 216050 |
NS 9386
| Blt. Jun. 1999, in svc, Jun.14,1999, order#1903 |
C44-9W
| 51261 | 1 | 200104 |
NS 9479
| |
C44-9W
| 52388 | 2 | 199613 |
NS 9634
| |
C44-9W
| 52956 | 1 | 198738 |
NS 9673
| Upgraded from C40-9W |
C44-9W
| 52995 | 1 | 189740 |
NS 9714
| Uprated from 4,000 to 4,400 horsepower |
C44-9W
| 53419 | 1 | 209224 |
NS 9729
| |
C44-9W
| 53434 | 1 | 203203 |
NS 9801
| Rerated to 4400 HP 11/2013 |
C44-9W
| 54060 | 1 | 193820 |
NS 9877
| Upgraded 2014 |
C44-9W
| 55035 | 1 | 207567 |
NS 9936
| |
C44-9W
| 55382 | 1 | 201994 |
NS 9965
| Upgraded Nov 2013 |
C44-9W
| 55411 | 1 | 194073 |