NS 7522
| |
ES44DC
| 56449 | 1 | 210076 |
NS 7526
| Uprated from 4,000 to 4,400 horsepower |
ES44DC
| 56453 | 1 | 209329 |
NS 7532
| Rerated to 4400 HP 11/2013 |
ES44DC
| 56459 | 2 | 192032 |
NS 7534
| Upgraded Nov 2013 |
ES44DC
| 56461 | 3 | 192378 |
NS 7577
| Uprated from 4,000 to 4,400 horsepower |
ES44DC
| 56986 | 1 | 209385 |
NS 7626
| |
ES44DC
| 57853 | 1 | 194877 |
NS 7689
| Rerated to 4400 HP 11/2013 |
ES44DC
| 58413 | 1 | 192026 |
NS 7713
| Rerated to 4400 hp |
ES44DC
| 58437 | 3 | 211361 |