NS 9272
| Upgraded |
C44-9W
| 51147 | 1 | 202982 |
NS 9274
| Wrecked 09/18, Scrapped |
C44-9W
| 51149 | 2 | 192490 |
NS 9281
| Rerated to 4400 HP 11/2013 |
C44-9W
| 51156 | 2 | 192025 |
NS 9282
| Rerated to 4400 HP 11/2013 |
C44-9W
| 51157 | 2 | 193793 |
NS 9285
| Upgraded Nov 2013 |
C44-9W
| 51160 | 3 | 194071 |
NS 9286
| Blt.Apr.1999, Order/Frame#K42-39,in svc. Apr.23,1999 |
C44-9W
| 51161 | 4 | 221015 |
NS 9287
| |
C44-9W
| 51162 | 2 | 197745 |
NS 9288
| Upgraded to 4400 hp |
C44-9W
| 51163 | 1 | 210243 |
NS 9289
| Uprated from 4,000 to 4,400 horsepower |
C44-9W
| 51164 | 2 | 198373 |
NS 9295
| Built, Mar.1999, order/frame# K42-53, in svc.May 14,1999 |
C44-9W
| 51170 | 2 | 217758 |
NS 9297
| |
C44-9W
| 51172 | 2 | 205173 |
NS 9304
| Upgraded. Rebuilt to AC44C6M 4512 in 2022. |
C44-9W
| 51179 | 3 | 204004 |
NS 9306
| Rerated to 4400 HP 11/2013 |
C44-9W
| 51181 | 7 | 193785 |
NS 9310
| Rerated to 4400 HP 11/2013 |
C44-9W
| 51185 | 2 | 194550 |
NS 9312
| |
C44-9W
| 51187 | 10 | 202678 |
NS 9317
| Upgraded from C40-9W |
C44-9W
| 51192 | 4 | 189907 |
NS 9322
| Uprated from 4,000 to 4,400 horsepower |
C44-9W
| 51197 | 2 | 209313 |
NS 9323
| |
C44-9W
| 51198 | 1 | 200168 |
NS 9324
| |
C44-9W
| 51199 | 2 | 198765 |
NS 9326
| |
C44-9W
| 51201 | 5 | 194358 |
NS 9328
| |
C44-9W
| 51203 | 4 | 206448 |
NS 9329
| |
C44-9W
| 51204 | 1 | 197616 |
NS 9332
| Uprated C40-9W |
C44-9W
| 51207 | 2 | 195888 |
NS 9333
| Blt 02-1999, rblt 03-2022. |
C44-9W
| 51208 | 4 | 197165 |
NS 9334
| Rerated to 4400 HP 11/2013 |
C44-9W
| 51209 | 2 | 192023 |
NS 9335
| |
C44-9W
| 51210 | 8 | 214523 |
NS 9337
| Uprated from 4,000 to 4,400 horsepower |
C44-9W
| 51212 | 2 | 209335 |
NS 9345
| Rerated to 4400 HP 11/2013 |
C44-9W
| 51220 | 3 | 193737 |
NS 9346
| Upgraded from C40-9W |
C44-9W
| 51221 | 3 | 189597 |
NS 9359
| Rerated to 4400 HP 11/2013 |
C44-9W
| 51234 | 3 | 192027 |
NS 9364
| |
C44-9W
| 51239 | 3 | 212393 |
NS 9365
| Upgraded 2014 |
C44-9W
| 51240 | 4 | 205038 |
NS 9372
| Upgraded Dec 2013 |
C44-9W
| 51247 | 1 | 193455 |
NS 9373
| |
C44-9W
| 51248 | 3 | 211915 |
NS 9374
| Upgraded |
C44-9W
| 51249 | 4 | 201618 |
NS 9375
| |
C44-9W
| 51250 | 3 | 218039 |
NS 9377
| Built May 1999, order/frame# 1903-75, placed in svc. Jun.11,1999 |
C44-9W
| 51252 | 2 | 207167 |
NS 9386
| Blt. Jun. 1999, in svc, Jun.14,1999, order#1903 |
C44-9W
| 51261 | 2 | 200104 |
NS 9391
| Updated in 2014 |
C44-9W
| 51266 | 2 | 205233 |
NS 9394
| Upgraded from C40-9W in late 2013/early 2014. |
C44-9W
| 51269 | 3 | 198727 |
NS 9398
| |
C44-9W
| 52307 | 4 | 199627 |
NS 9400
| Uprated C40-9W |
C44-9W
| 52309 | 1 | 195882 |
NS 9401
| Uprated from 4,000 to 4,400 horsepower. Rebuilt to NS 4747 |
C44-9W
| 52310 | 3 | 205209 |
NS 9402
| Uprated from 4,000 to 4,400 horsepower. Rebuilt to NS 4631 |
C44-9W
| 52311 | 1 | 200242 |
NS 9403
| Uprated from 4,000 to 4,400 horsepower. Rebuilt to NS 4626 |
C44-9W
| 52312 | 6 | 202897 |
NS 9404
| |
C44-9W
| 52313 | 5 | 212886 |
NS 9408
| Uprated from 4,000 to 4,400 horsepower |
C44-9W
| 52317 | 5 | 192760 |
NS 9409
| |
C44-9W
| 52318 | 1 | 200142 |
NS 9410
| Rebuilt to NS 4684 |
C44-9W
| 52319 | 3 | 204378 |
NS 9412
| |
C44-9W
| 52321 | 3 | 204039 |
NS 9413
| Rebuilt to NS 4751 |
C44-9W
| 52322 | 3 | 193097 |
NS 9415
| |
C44-9W
| 52324 | 5 | 206885 |
NS 9417
| |
C44-9W
| 52326 | 2 | 221595 |
NS 9419
| Upgraded to 4400 hp. Rebuilt to NS 4628 |
C44-9W
| 52328 | 3 | 210481 |
NS 9422
| |
C44-9W
| 52331 | 1 | 212373 |
NS 9424
| |
C44-9W
| 52333 | 1 | 213315 |
NS 9425
| Rebuilt to NS 4635 |
C44-9W
| 52334 | 2 | 228638 |
NS 9427
| |
C44-9W
| 52336 | 1 | 208632 |
NS 9432
| |
C44-9W
| 52341 | 2 | 217533 |
NS 9433
| Rebuilt to NS 4704 |
C44-9W
| 52342 | 3 | 208933 |
NS 9434
| Upgraded order/frame # 1919,blt Mar.2000. in svc Mar.6,2000 |
C44-9W
| 52343 | 2 | 202023 |
NS 9436
| Rebuilt to NS 4690 |
C44-9W
| 52345 | 4 | 211407 |
NS 9438
| Uprated from 4,000 to 4,400 horsepower |
C44-9W
| 52347 | 3 | 204881 |
NS 9439
| Rebuilt to AC44C6M 4624 |
C44-9W
| 52348 | 1 | 217536 |
NS 9443
| |
C44-9W
| 52352 | 1 | 219468 |
NS 9454
| |
C44-9W
| 52363 | 1 | 205356 |
NS 9455
| Date built Apr.2000,Order/Frame#1919, in svc. Mar.25,2000Rebuilt to NS 4700 |
C44-9W
| 52364 | 6 | 205341 |
NS 9462
| Rerated to 4400 HP 11/2013 |
C44-9W
| 52371 | 5 | 193797 |
NS 9469
| Upgraded 2014, blt. Apr.200, in svc. Apr.2,2000, order/frame# 1919-76 |
C44-9W
| 52378 | 2 | 206639 |
NS 9472
| Uprated from 4,000 to 4,400 horsepower. Rebuilt to NS 4752 |
C44-9W
| 52381 | 3 | 202949 |
NS 9476
| |
C44-9W
| 52385 | 2 | 209874 |
NS 9480
| Uprated from 4,000 to 4,400 horsepower. Rebuilt to NS 4632 |
C44-9W
| 52389 | 2 | 200169 |
NS 9484
| Rebuilt to NS 4689 |
C44-9W
| 52393 | 3 | 213335 |
NS 9485
| Uprated from 4,000 to 4,400 horsepower |
C44-9W
| 52394 | 2 | 209122 |
NS 9491
| Upgraded from C40-9W. Rebuilt to NS 4694 |
C44-9W
| 52400 | 3 | 189908 |
NS 9492
| Rebuilt to NS 4641 |
C44-9W
| 52401 | 6 | 203663 |
NS 9493
| Upgraded |
C44-9W
| 52402 | 2 | 201915 |
NS 9494
| Upgraded from 4000hp. Rebuilt to NS 4699 |
C44-9W
| 52403 | 2 | 215869 |
NS 9500
| Upgraded from C40-9W |
C44-9W
| 52409 | 6 | 190093 |
NS 9502
| Uprated from 4,000 to 4,400 horsepower |
C44-9W
| 52411 | 1 | 195357 |
NS 9503
| |
C44-9W
| 52412 | 1 | 207290 |
NS 9504
| |
C44-9W
| 52413 | 2 | 208569 |
NS 9505
| Uprated from 4,000 to 4,400 horsepower. Rebuilt to NS 4668 |
C44-9W
| 52414 | 2 | 209476 |
NS 9507
| Upgraded |
C44-9W
| 52416 | 6 | 197011 |
NS 9508
| Rebuilt to NS 4696 |
C44-9W
| 52417 | 1 | 201819 |
NS 9510
| |
C44-9W
| 52419 | 5 | 208014 |
NS 9511
| Rebuilt to NS 4644 |
C44-9W
| 52420 | 2 | 202876 |
NS 9518
| |
C44-9W
| 52427 | 9 | 204612 |
NS 9520
| Blt. May 2000, Order/frame#1919-126, in svc. May 24,2000 |
C44-9W
| 52429 | 1 | 227523 |
NS 9521
| |
C44-9W
| 52430 | 3 | 197461 |
NS 9525
| Uprated from 4,000 to 4,400 horsepower |
C44-9W
| 52434 | 1 | 209325 |
NS 9527
| Upgraded to 4400 hp. Rebuilt to NS 4640 |
C44-9W
| 52436 | 1 | 199041 |
NS 9530
| Uprated from 4,000 to 4,400 horsepower |
C44-9W
| 52439 | 5 | 207088 |
NS 9538
| |
C44-9W
| 52860 | 6 | 195463 |
NS 9543
| Upgraded Nov 2013 |
C44-9W
| 52865 | 11 | 194878 |
NS 9545
| Uprated from 4,000 to 4,400 horsepower |
C44-9W
| 52867 | 1 | 199066 |
NS 9547
| Upgraded |
C44-9W
| 52869 | 2 | 199569 |
NS 9549
| Damaged after being wrecked at Westmoreland, PA 11/8/19, undergoing repairs |
C44-9W
| 52871 | 3 | 201578 |
NS 9550
| |
C44-9W
| 52872 | 2 | 197848 |
NS 9552
| |
C44-9W
| 52874 | 1 | 200623 |