NS 9186
| Uprated from 4,000 to 4,400 horsepower |
C44-9W
| 50439 | 1 | 209479 |
NS 9188
| Upgraded Nov 2013 |
C44-9W
| 50441 | 1 | 194069 |
NS 9192
| Upgraded Dec 2013 |
C44-9W
| 50445 | 1 | 193579 |
NS 9194
| Owner/heritage NS, Buil#50447,Order /Frame # 1884, Blt.03/1998, |
C44-9W
| 50447 | 2 | 206146 |
NS 9194
| |
C40-9W
| 50447 | 1 | 8387 |
NS 9195
| blt.mar.1998, in svc.Apr.2,1998,order/frame# 1884 |
C44-9W
| 50448 | 2 | 200289 |
NS 9203
| |
C44-9W
| 50456 | 2 | 199758 |
NS 9207
| Rerated to 4400 HP 11/2013 |
C44-9W
| 50460 | 2 | 193787 |
NS 9209
| |
C40-9W
| 50462 | 2 | 339 |
NS 9210
| |
C44-9W
| 50463 | 1 | 199618 |
NS 9218
| Upgraded |
C44-9W
| 50471 | 1 | 204030 |
NS 9218
| |
C40-9W
| 50471 | 1 | 2247 |
NS 9220
| Rerated to 4400 hp |
C44-9W
| 50473 | 2 | 211184 |
NS 9220
| |
C40-9W
| 50473 | 1 | 1878 |
NS 9224
| |
C44-9W
| 50477 | 3 | 198735 |
NS 9225
| |
C44-9W
| 50478 | 1 | 195050 |
NS 9226
| |
C44-9W
| 50479 | 1 | 204787 |
NS 9228
| |
C44-9W
| 50481 | 1 | 199755 |
NS 9230
| |
C40-9W
| 50483 | 1 | 34642 |
NS 9232
| |
C44-9W
| 50485 | 1 | 200686 |
NS 9233
| Upgraded from C40-9W |
C44-9W
| 50486 | 2 | 200490 |
NS 9240
| Rerated to 4400 hp |
C44-9W
| 50493 | 1 | 210489 |
NS 9241
| Uprated from 4,000 to 4,400 horsepower |
C44-9W
| 50494 | 1 | 209397 |
NS 9245
| Uprated from 4,000 to 4,400 horsepower |
C44-9W
| 51120 | 1 | 209396 |
NS 9250
| OLS 25th Anniversary Logos |
C40-9W
| 51125 | 1 | 38245 |
NS 9251
| Upgraded and Now in Horsehead |
C44-9W
| 51126 | 1 | 208935 |
NS 9255
| OLS 25th Anniversary Logos. Rebuilt to AC44C6M 4522 in 2022. |
C44-9W
| 51130 | 1 | 193749 |
NS 9259
| Rerated to 4400 HP 11/2013 |
C44-9W
| 51134 | 1 | 193492 |
NS 9260
| |
C44-9W
| 51135 | 1 | 195633 |
NS 9261
| |
C44-9W
| 51136 | 2 | 192496 |
NS 9270
| Rerated to 4400 HP 11/2013 |
C44-9W
| 51145 | 1 | 192692 |
NS 9273
| Upgraded from C40-9W |
C44-9W
| 51148 | 1 | 206821 |
NS 9279
| |
C44-9W
| 51154 | 1 | 204412 |
NS 9280
| |
C44-9W
| 51155 | 2 | 199227 |
NS 9288
| Upgraded to 4400 hp |
C44-9W
| 51163 | 1 | 210243 |
NS 9289
| Uprated from 4,000 to 4,400 horsepower |
C44-9W
| 51164 | 1 | 198373 |
NS 9294
| Upgraded from C40-9W |
C44-9W
| 51169 | 1 | 200586 |
NS 9298
| |
C44-9W
| 51173 | 1 | 200287 |
NS 9301
| Uprated from 4,000 to 4,400 horsepower |
C44-9W
| 51176 | 3 | 199040 |
NS 9302
| Uprated from 4,000 to 4,400 horsepower |
C44-9W
| 51177 | 2 | 200292 |
NS 9306
| Rerated to 4400 HP 11/2013 |
C44-9W
| 51181 | 1 | 193785 |
NS 9307
| Upgraded from C40-9W,Blt 06/1999, order/Frame # K42 |
C44-9W
| 51182 | 1 | 210242 |
NS 9312
| |
C40-9W
| 51187 | 1 | 862 |
NS 9313
| |
C40-9W
| 51188 | 1 | 963 |
NS 9316
| Uprated from 4,000 to 4,400 horsepower |
C44-9W
| 51191 | 1 | 198380 |
NS 9319
| |
C40-9W
| 51194 | 1 | 33347 |
NS 9320
| |
C44-9W
| 51195 | 1 | 200243 |
NS 9321
| |
C44-9W
| 51196 | 1 | 204887 |
NS 9324
| |
C44-9W
| 51199 | 1 | 198765 |
NS 9325
| Rerated to 4400 hp |
C44-9W
| 51200 | 1 | 210737 |
NS 9327
| Upgraded Nov 2013 |
C44-9W
| 51202 | 1 | 192497 |
NS 9337
| Uprated from 4,000 to 4,400 horsepower |
C44-9W
| 51212 | 1 | 209335 |
NS 9340
| Rebuilt to AC44C6M 4517 in 2022 |
C44-9W
| 51215 | 1 | 197847 |
NS 9342
| Uprated from 4,000 to 4,400 horsepower |
C44-9W
| 51217 | 2 | 198071 |
NS 9344
| Upgraded from C40-9W |
C44-9W
| 51219 | 1 | 208741 |
NS 9349
| Upgraded 2014. Rebuilt to AC44C6M 4520 in 2022 |
C44-9W
| 51224 | 1 | 207361 |
NS 9353
| Uprated from 4,000 to 4,400 horsepower |
C44-9W
| 51228 | 1 | 198554 |
NS 9357
| |
C44-9W
| 51232 | 1 | 212048 |
NS 9359
| |
C40-9W
| 51234 | 1 | 11007 |
NS 9362
| Upgraded to 4400 hp |
C44-9W
| 51237 | 1 | 210245 |
NS 9364
| |
C40-9W
| 51239 | 1 | 2155 |
NS 9368
| Wrecked. Stored for repairs |
C44-9W
| 51243 | 2 | 197140 |
NS 9374
| Upgraded |
C44-9W
| 51249 | 1 | 201618 |
NS 9381
| Upgraded from C40-9W. Rebuilt to AC44C6M 4523 in 2022. |
C44-9W
| 51256 | 2 | 190007 |
NS 9386
| Blt. Jun. 1999, in svc, Jun.14,1999, order#1903 |
C44-9W
| 51261 | 1 | 200104 |
NS 9389
| Rerated to 4400 HP 11/2013 |
C44-9W
| 51264 | 1 | 193801 |
NS 9398
| |
C44-9W
| 52307 | 1 | 199627 |
NS 9402
| Uprated from 4,000 to 4,400 horsepower. Rebuilt to NS 4631 |
C44-9W
| 52311 | 1 | 200242 |
NS 9406
| |
C40-9W
| 52315 | 1 | 25663 |
NS 9419
| Upgraded to 4400 hp. Rebuilt to NS 4628 |
C44-9W
| 52328 | 1 | 210481 |
NS 9422
| |
C40-9W
| 52331 | 1 | 2220 |
NS 9428
| Rerated to 4400 HP 11/2013 |
C44-9W
| 52337 | 1 | 194488 |
NS 9429
| Rebuilt to NS 4693 |
C44-9W
| 52338 | 1 | 207452 |
NS 9433
| Rebuilt to NS 4704 |
C44-9W
| 52342 | 1 | 208933 |
NS 9435
| Rerated to 4400 hp |
C44-9W
| 52344 | 1 | 212139 |
NS 9437
| Blt. Mar. 2000,Order/Frame # 1919, Placed in Svc. Mar.12,2000 |
C44-9W
| 52346 | 1 | 200100 |
NS 9440
| Rebuilt to NS 4637 |
C44-9W
| 52349 | 1 | 207449 |
NS 9444
| |
C40-9W
| 52353 | 1 | 37680 |
NS 9445
| |
C40-9W
| 52354 | 2 | 2306 |
NS 9451
| |
C40-9W
| 52360 | 1 | 13070 |
NS 9452
| Rerated to 4400 hp |
C44-9W
| 52361 | 2 | 212115 |
NS 9455
| Date built Apr.2000,Order/Frame#1919, in svc. Mar.25,2000Rebuilt to NS 4700 |
C44-9W
| 52364 | 1 | 205341 |
NS 9456
| |
C40-9W
| 52365 | 1 | 23892 |
NS 9465
| |
C44-9W
| 52374 | 1 | 209825 |
NS 9468
| Uprated from 4,000 to 4,400 horsepower. Rebuilt to NS 4642 |
C44-9W
| 52377 | 1 | 201568 |
NS 9472
| |
C40-9W
| 52381 | 1 | 34157 |
NS 9475
| |
C40-9W
| 52384 | 1 | 3524 |
NS 9479
| |
C44-9W
| 52388 | 1 | 199613 |
NS 9481
| Upgraded Nov 2013 |
C44-9W
| 52390 | 1 | 192585 |
NS 9485
| Uprated from 4,000 to 4,400 horsepower |
C44-9W
| 52394 | 2 | 209122 |
NS 9489
| Upgraded |
C44-9W
| 52398 | 1 | 202980 |
NS 9491
| Upgraded from C40-9W. Rebuilt to NS 4694 |
C44-9W
| 52400 | 1 | 189908 |
NS 9495
| |
C40-9W
| 52404 | 1 | 8061 |
NS 9497
| |
C44-9W
| 52406 | 1 | 200147 |
NS 9502
| Uprated from 4,000 to 4,400 horsepower |
C44-9W
| 52411 | 1 | 195357 |
NS 9505
| Uprated from 4,000 to 4,400 horsepower. Rebuilt to NS 4668 |
C44-9W
| 52414 | 1 | 209476 |
NS 9506
| Uprated from 4,000 to 4,400 horsepower. Rebuilt to NS 4629 |
C44-9W
| 52415 | 1 | 209117 |
NS 9507
| Upgraded |
C44-9W
| 52416 | 1 | 197011 |
NS 9511
| Rebuilt to NS 4644 |
C44-9W
| 52420 | 1 | 202876 |
NS 9514
| Rerated to 4400 HP 11/2013. Rebuilt to NS 4653 |
C44-9W
| 52423 | 1 | 193803 |