NS 4001
| Rebuilt by GE/American Motive Power 08/15 from NS 8879 |
AC44C6M
| 48339 | 1 | 221930 |
NS 4019
| Rebuilt by GE/Ft. Worth 04/17 from NS 8811 |
AC44C6M
| 48271 | 1 | 228380 |
NS 4020
| Rebuilt by GE/Ft. Worth 04/17 from NS 8818 |
AC44C6M
| 48278 | 1 | 227455 |
NS 4033
| Rebuilt by GE/Ft. Worth 07/17 from NS 8876 |
AC44C6M
| 48336 | 2 | 234075 |
NS 4037
| Rebuilt by GE/Ft. Worth 07/17 from NS 8792 |
AC44C6M
| 48252 | 1 | 230272 |
NS 4038
| Rebuilt by GE/Ft. Worth 07/17 from NS 8819 |
AC44C6M
| 48279 | 3 | 237229 |
NS 4039
| Rebuilt by GE/Ft. Worth 05/17 from NS 8810 |
AC44C6M
| 48270 | 1 | 231611 |
NS 4044
| Rebuilt by NS/Roanoke 04/17 from NS 8851 |
AC44C6M
| 48311 | 1 | 226898 |
NS 4051
| Rebuilt by NS/Roanoke 09/17 from NS 8777 |
AC44C6M
| 48237 | 1 | 236516 |
NS 4054
| Rebuilt by NS/Juniata 02/17 from NS 8775 |
AC44C6M
| 48235 | 1 | 226850 |
NS 4060
| Rebuilt by NS/Juniata 06/17 from NS 8828 |
AC44C6M
| 48288 | 1 | 233619 |
NS 4066
| Rebuilt by NS/Juniata 08/17 from NS 8793 |
AC44C6M
| 48253 | 1 | 233533 |
NS 4070
| Rebuilt by NS/Juniata 09/17 from NS 8780 |
AC44C6M
| 48240 | 1 | 238606 |
NS 4083
| Rebuilt by NS/Juniata 04/18 from NS 8790 |
AC44C6M
| 48250 | 1 | 247848 |
NS 4092
| Rebuilt by NS/Juniata 06/18 from NS 8772 |
AC44C6M
| 48232 | 1 | 237415 |
NS 4093
| Rebuilt by NS/Juniata 07/18 from NS 8765 |
AC44C6M
| 48225 | 2 | 239063 |
NS 4097
| Rebuilt by NS/Juniata 09/18 from NS 8860 |
AC44C6M
| 48320 | 2 | 239423 |
NS 4099
| Rebuilt by NS/Juniata 10/18 from NS 8869 |
AC44C6M
| 48329 | 1 | 241253 |
NS 4103
| Rebuilt by NS/Juniata 11/18 from NS 8802 |
AC44C6M
| 48262 | 1 | 238310 |
NS 4105
| Rebuilt by NS/Juniata 12/18 from NS 8815 |
AC44C6M
| 48275 | 1 | 245820 |
NS 4117
| Rebuilt by NS/Roanoke 07/18 from NS 8797 |
AC44C6M
| 48257 | 1 | 238409 |
NS 4122
| Rebuilt by NS/Roanoke 03/18 from NS 8829 |
AC44C6M
| 48289 | 1 | 233704 |
NS 4124
| Rebuilt by NS/Roanoke 01/18 from NS 8786 |
AC44C6M
| 48246 | 1 | 234098 |
NS 4125
| Rebuilt by GE/Ft. Worth 12/17 from NS 8996 |
AC44C6M
| 49172 | 1 | 239335 |
NS 4130
| Rebuilt by GE/Ft. Worth 12/17 from NS 8918 |
AC44C6M
| 49094 | 1 | 232556 |
NS 4136
| Rebuilt by GE/Ft. Worth 12/17 from NS 8987 |
AC44C6M
| 49163 | 1 | 233784 |
NS 4140
| Rebuilt by GE/Ft. Worth 02/18 from NS 8908 |
AC44C6M
| 49084 | 2 | 243451 |
NS 4150
| Rebuilt by GE/Ft. Worth 03/18 from NS 8997 |
AC44C6M
| 49173 | 1 | 238792 |
NS 4155
| Rebuilt by GE/Ft. Worth 03/18 from NS 8938 |
AC44C6M
| 49114 | 1 | 233824 |
NS 4156
| Rebuilt by GE/Ft. Worth 03/18 from NS 8919 |
AC44C6M
| 49095 | 1 | 234395 |
NS 4159
| Rebuilt by GE/Ft. Worth 03/18 from NS 8944 |
AC44C6M
| 49120 | 1 | 235830 |
NS 4163
| Rebuilt by GE/Ft. Worth 03/18 from NS 8961 |
AC44C6M
| 49137 | 2 | 234582 |
NS 4166
| Rebuilt by GE/Ft. Worth 05/18 from NS 8988 |
AC44C6M
| 49164 | 2 | 241074 |
NS 4170
| Rebuilt by GE/Ft. Worth 05/18 from NS 8943 |
AC44C6M
| 49119 | 3 | 236840 |
NS 4171
| Rebuilt by GE/Ft. Worth 05/18 from NS 8983 |
AC44C6M
| 49159 | 1 | 236000 |
NS 4172
| Rebuilt by GE/Ft. Worth 05/18 from NS 8970 |
AC44C6M
| 49146 | 1 | 236570 |
NS 4174
| Rebuilt by GE/Ft. Worth 05/18 from NS 8966 |
AC44C6M
| 49142 | 1 | 240802 |
NS 4175
| Rebuilt by Wabtec/GE/Erie 02/19 from NS 8936 |
AC44C6M
| 49112 | 1 | 240718 |
NS 4178
| Rebuilt by Wabtec/GE/Erie 02/19 from NS 8939 |
AC44C6M
| 49115 | 1 | 240134 |
NS 4183
| Rebuilt by Wabtec/GE/Erie 03/19 from NS 8952 |
AC44C6M
| 49128 | 1 | 241256 |
NS 4187
| Rebuilt by Wabtec/GE/Erie 04/19 from NS 8991 |
AC44C6M
| 49167 | 1 | 241962 |
NS 4203
| Rebuilt by Wabtec/GE/Erie 08/19 from NS 8989 |
AC44C6M
| 49165 | 2 | 242563 |
NS 4208
| Rebuilt by Wabtec/GE/Erie 08/19 from NS 8967 |
AC44C6M
| 49143 | 1 | 244752 |
NS 4210
| Rebuilt by Wabtec/GE/Erie 08/19 from NS 9001 |
AC44C6M
| 49177 | 1 | 242429 |
NS 4214
| Rebuilt by Wabtec/GE/Erie 08/19 from NS 8926 |
AC44C6M
| 49102 | 1 | 242693 |
NS 4222
| Rebuilt by Wabtec/GE/Erie 10/19 from NS 8922 |
AC44C6M
| 49098 | 1 | 245752 |
NS 4223
| Rebuilt by Wabtec/GE/Erie 10/19 from NS 8927 |
AC44C6M
| 49103 | 2 | 246757 |
NS 4225
| Rebuilt by NS/Roanoke 03/19 from NS 8955 |
AC44C6M
| 49131 | 1 | 244709 |
NS 4229
| Rebuilt by NS/Roanoke 05/19 from NS 8972 |
AC44C6M
| 49148 | 1 | 240707 |
NS 4232
| Rebuilt by NS/Roanoke 06/19 from NS 9106 |
AC44C6M
| 49765 | 2 | 247309 |
NS 4234
| Rebuilt by NS/Roanoke 08/19 from NS 9063 |
AC44C6M
| 49722 | 1 | 247197 |
NS 4247
| Rebuilt by NS/Juniata 10/19 from NS 9019 |
AC44C6M
| 49648 | 3 | 246208 |
NS 4255
| Rebuilt by NS/Juniata 08/19 from NS 9059 |
AC44C6M
| 49718 | 2 | 243450 |
NS 4257
| Rebuilt by NS/Juniata 08/19 from NS 9009 |
AC44C6M
| 49638 | 2 | 242775 |
NS 4261
| Rebuilt from NS 9102 |
AC44C6M
| 49761 | 2 | 241404 |
NS 4262
| Rebuilt from NS 9067 |
AC44C6M
| 49726 | 3 | 241478 |
NS 4263
| Rebuilt from NS 9027 |
AC44C6M
| 49656 | 2 | 243021 |
NS 4272
| nee NS 8956 C40-9W, rebuilt @ Juniata 2/2019 |
AC44C6M
| 49132 | 1 | 239461 |
NS 4277
| Rebillt from 9090 |
AC44C6M
| 49749 | 3 | 246448 |
NS 4278
| RB from 9048 |
AC44C6M
| 49677 | 1 | 261813 |
NS 4287
| |
AC44C6M
| 49773 | 2 | 248655 |
NS 4289
| Rebuilt from NS 9033 |
AC44C6M
| 49662 | 1 | 249642 |
NS 4290
| ex-NS 9103 |
AC44C6M
| 49762 | 1 | 251682 |
NS 4292
| Rebuilt from NS 9086 |
AC44C6M
| 49745 | 3 | 254254 |
NS 4297
| Rebuilt from NS 9127 |
AC44C6M
| 49786 | 1 | 253965 |
NS 4306
| Rebuilt from NS 9137 |
AC44C6M
| 50390 | 1 | 252654 |
NS 4311
| Rebuilt from NS 9227 |
AC44C6M
| 50480 | 1 | 253007 |
NS 4329
| |
AC44C6M
| 49705 | 1 | 256794 |
NS 4335
| Rebuilt NS AC44C6M in Horsehead Scheme; Ex NS 9043 (C44-9W) |
AC44C6M
| 49672 | 2 | 252168 |
NS 4346
| |
AC44C6M
| | 1 | 250531 |
NS 4351
| Rebuilt from NS 9115 |
AC44C6M
| 49774 | 1 | 249645 |
NS 4356
| Rebuilt from NS 9123 |
AC44C6M
| 49782 | 1 | 251278 |
NS 4360
| |
AC44C6M
| 49723 | 1 | 251315 |
NS 4362
| |
AC44C6M
| 49746 | 1 | 250295 |
NS 4368
| rebuilt from NS 9104 |
AC44C6M
| 49763 | 1 | 248385 |
NS 4369
| |
AC44C6M
| 49779 | 1 | 250590 |
NS 4384
| ex-NS 9047 |
AC44C6M
| 49706 | 1 | 250296 |
NS 4385
| |
AC44C6M
| | 4 | 250517 |
NS 4388
| Rebuilt from NS 9193 |
AC44C6M
| 50466 | 2 | 251276 |
NS 4396
| |
AC44C6M
| 50423 | 1 | 252305 |
NS 4400
| BLT. 2/1998, Ex-9146 |
AC44C6M
| 50399 | 1 | 253006 |
NS 4407
| nee NS 9242 rblt @ Fort Worth, TX 1/21 |
AC44C6M
| 50495 | 1 | 253791 |
NS 4413
| Rebuilt from NS 9299 |
AC44C6M
| 51174 | 3 | 254549 |
NS 4417
| |
AC44C6M
| 50484 | 1 | 253943 |
NS 4422
| Rebuilt from NS 9134 |
AC44C6M
| 50387 | 1 | 254292 |
NS 4429
| |
AC44C6M
| 51161 | 1 | 253956 |
NS 4435
| |
AC44C6M
| 50476 | 1 | 253964 |
NS 4436
| |
AC44C6M
| 51134 | 1 | 256622 |
NS 4453
| |
AC44C6M
| 51135 | 1 | 255855 |
NS 4457
| |
AC44C6M
| 51177 | 2 | 255306 |
NS 4463
| Ex NS 9177 Dash9 44cw Rebuilt 08/2021 WabtecFt Worth, TX,GE 1000th Rebuild |
AC44C6M
| 50430 | 1 | 255686 |
NS 4525
| Rebuilt from NS 9380 |
AC44C6M
| 51255 | 1 | 267036 |
NS 4543
| Rebuilt from NS 9258 |
AC44C6M
| 51133 | 1 | 258531 |
NS 4547
| |
AC44C6M
| 51187 | 1 | 257542 |
NS 4555
| |
AC44C6M
| 51231 | 1 | 264630 |
NS 4574
| |
AC44C6M
| 51254 | 1 | 261115 |
NS 4615
| |
AC44C6M
| 52337 | 1 | 264166 |
NS 4650
| |
AC44C6M
| | 1 | 268630 |
NS 4666
| |
AC44C6M
| | 2 | 268712 |
NS 4709
| Rebuilt from NS 9499 |
AC44C6M
| 52408 | 1 | 271449 |