NS 7500
| Uprated ES40DC |
ES44DC
| 54245 | 1 | 197536 |
NS 7502
| Uprated from 4,000 to 4,400 horsepower |
ES44DC
| 54247 | 1 | 202126 |
NS 7506
| Uprated ES40DC |
ES44DC
| 54757 | 1 | 198730 |
NS 7508
| |
ES44DC
| 54759 | 2 | 207797 |
NS 7510
| |
ES44DC
| 54761 | 1 | 207255 |
NS 7514
| Uprated ES40DC |
ES44DC
| 54765 | 1 | 191996 |
NS 7516
| |
ES44DC
| 56443 | 3 | 55719 |
NS 7517
| |
ES44DC
| 56444 | 2 | 211633 |
NS 7520
| Upgraded in 2013. blt 11/2005. in svc. Dec.7,2005 Order/frame#1996-15 |
ES44DC
| 56447 | 1 | 204578 |
NS 7524
| Uprated from 4,000 to 4,400 horsepower |
ES44DC
| 56451 | 2 | 208507 |
NS 7525
| Uprated from 4,000 to 4,400 horsepower |
ES44DC
| 56452 | 1 | 208819 |
NS 7529
| |
ES44DC
| 56456 | 1 | 204409 |
NS 7531
| blt.Dec.2005,order/frame#1996-21,in svc. Dec.28,2005, painetf Oct 26,2006 |
ES44DC
| 56458 | 1 | 197850 |
NS 7532
| Rerated to 4400 HP 11/2013 |
ES44DC
| 56459 | 2 | 192032 |
NS 7534
| Upgraded Nov 2013 |
ES44DC
| 56461 | 2 | 192378 |
NS 7538
| Upgraded |
ES44DC
| 56465 | 1 | 198477 |
NS 7544
| Rerated to 4400 HP 11/2013 |
ES44DC
| 56471 | 1 | 194527 |
NS 7546
| Uprated from 4,000 to 4,400 horsepower |
ES44DC
| 56473 | 1 | 208817 |
NS 7552
| Uprated from 4,000 to 4,400 horsepower |
ES44DC
| 56479 | 2 | 209333 |
NS 7553
| Uprated from 4,000 to 4,400 horsepower |
ES44DC
| 56480 | 2 | 201588 |
NS 7554
| |
ES44DC
| 56481 | 2 | 205989 |
NS 7555
| Uprated from 4,000 to 4,400 horsepower |
ES44DC
| 56482 | 2 | 209731 |
NS 7558
| |
ES44DC
| 56485 | 1 | 192264 |
NS 7560
| Upgraded from ES40DC |
ES44DC
| 56487 | 4 | 189914 |
NS 7562
| Upgraded |
ES44DC
| 56489 | 9 | 196924 |
NS 7563
| |
ES44DC
| 56490 | 1 | 205990 |
NS 7568
| Uprated from 4,000 to 4,400 horsepower |
ES44DC
| 56977 | 1 | 209196 |
NS 7570
| Uprated from 4,000 to 4,400 horsepower |
ES44DC
| 56979 | 2 | 199626 |
NS 7571
| Uprated from 4,000 to 4,400 horsepower |
ES44DC
| 56980 | 1 | 200140 |
NS 7573
| |
ES44DC
| 56982 | 1 | 200099 |
NS 7574
| |
ES44DC
| 56983 | 1 | 199221 |
NS 7575
| Upgraded from ES40DC |
ES44DC
| 56984 | 3 | 190103 |
NS 7579
| Upgraded from ES40DC |
ES44DC
| 56988 | 1 | 189915 |
NS 7580
| Uprated from 4,000 to 4,400 horsepower. Equipped With Track Measurment |
ES44DC
| 56989 | 1 | 199240 |
NS 7591
| |
ES44DC
| 57000 | 1 | 197079 |
NS 7598
| Upgraded from ES40DC |
ES44DC
| 57007 | 1 | 189918 |
NS 7603
| Upgraded from ES40DC |
ES44DC
| 57012 | 2 | 200492 |
NS 7605
| Upgraded |
ES44DC
| 57014 | 1 | 197013 |
NS 7608
| |
ES44DC
| 57017 | 3 | 199220 |
NS 7609
| |
ES44DC
| 57018 | 1 | 205458 |
NS 7618
| Uprated from 4,000 to 4,400 horsepower |
ES44DC
| 57845 | 3 | 207644 |
NS 7621
| Upgraded Dec 2013 |
ES44DC
| 57848 | 2 | 194351 |
NS 7624
| Rerated to 4400 HP 11/2013 |
ES44DC
| 57851 | 1 | 193806 |
NS 7626
| |
ES44DC
| 57853 | 1 | 194877 |
NS 7629
| Uprated from 4,000 to 4,400 horsepower |
ES44DC
| 57856 | 4 | 207701 |
NS 7631
| Uprated from 4,000 to 4,400 horsepower |
ES44DC
| 57858 | 1 | 208510 |
NS 7635
| Rerated to 4400 HP 11/2013 |
ES44DC
| 57862 | 1 | 192040 |
NS 7644
| Rerated to 4400 HP 11/2013 |
ES44DC
| 57870 | 2 | 193668 |
NS 7651
| Upgraded in 2014 |
ES44DC
| 57878 | 3 | 204807 |
NS 7654
| uprated from 4,000 to 4,400 horsepower between October 2013 and August 2014 |
ES44DC
| 57881 | 1 | 210465 |
NS 7659
| Rerated to 4400 HP 11/2013 |
ES44DC
| 57885 | 1 | 194512 |
NS 7670
| Rerated to 4400 HP 11/2013 |
ES44DC
| 58394 | 1 | 193805 |
NS 7685
| |
ES44DC
| 58409 | 2 | 214661 |
NS 7689
| Rerated to 4400 HP 11/2013 |
ES44DC
| 58413 | 3 | 192026 |
NS 7694
| Uprated from 4,000 to 4,400 horsepower |
ES44DC
| 58418 | 3 | 198777 |
NS 7701
| Uprated from 4,000 to 4,400 horsepower |
ES44DC
| 58425 | 1 | 192279 |
NS 7702
| Rerated to 4400 HP 11/2013 |
ES44DC
| 58426 | 4 | 192696 |
NS 7706
| ES40DC uprated to ES44DC in 2013/2014. |
ES44DC
| 58430 | 2 | 198701 |
NS 7709
| blt01/2008, frame/order# 1929-42, in svc, Feb.12,2008 |
ES44DC
| 58433 | 1 | 199228 |
NS 7711
| Rerated to 4400 HP 11/2013 |
ES44DC
| 58435 | 1 | 193795 |
NS 7712
| Upgraded |
ES44DC
| 58436 | 1 | 202511 |
NS 7715
| Upgraded Dec 2013 |
ES44DC
| 58439 | 3 | 193466 |
NS 7718
| |
ES44DC
| 58442 | 2 | 199792 |