CSX 8502
| Ex-SBD 8502 (Retired) Rebuilt to SD50-2, to SD50-3 |
SD50
| 817046-3 | 1 | 4512 |
CSX 8503
| Ex-SBD 8503; derated to 3,000 HP |
SD50
| 817046-4 | 1 | 8995 |
CSX 8524
| Ex-SBD 8524; derated to 3,000 HP SD50-2 |
SD50
| 817046-25 | 1 | 8633 |
CSX 8527
| Ex-SBD 8527; derated to 3,000 HP SD50-2 |
SD50
| 837048-1 | 1 | 26148 |
CSX 8544
| Ex-SBD |
SD50
| 837048-18 | 1 | 306 |
CSX 8547
| Ex-SBD 8547; derated to 3,000 HP SD50-2 |
SD50
| 837048-21 | 2 | 3349 |
CSX 8549
| Ex-SBD 8549; derated to 3,000 HP SD50-2 |
SD50
| 837048-23 | 2 | 37 |
CSX 8551
| Ex-SBD 8551; derated to 3,000 HP SD50-2 |
SD50
| 837048-25 | 1 | 2849 |
CSX 8555
| Ex-C&O |
SD50
| 837057-3 | 1 | 1620 |
CSX 8574
| Ex-C&O |
SD50
| 837057-22 | 1 | 9103 |
CSX 8579
| Retired, Ex-B&O |
SD50
| 837081-4 | 2 | 11161 |
CSX 8581
| Ex-B&O |
SD50
| 837081-6 | 1 | 23085 |
CSX 8594
| Ex-B&O |
SD50
| 837081-19 | 5 | 941 |
CSX 8599
| Ex-SBD |
SD50
| 837080-4 | 1 | 2349 |
CSX 8603
| Ex-SBD |
SD50
| 847017-1 | 3 | 5616 |
CSX 8606
| Ex-SBD |
SD50
| 847017-4 | 1 | 1650 |
CSX 8610
| Ex-SBD |
SD50
| 847017-8 | 1 | 38187 |
CSX 8625
| Ex-C&O |
SD50
| 857095-2 | 3 | 25104 |
CSX 8626
| Ex-C&O |
SD50
| 857095-3 | 2 | 22547 |
CSX 8627
| Ex-C&O |
SD50
| 857095-4 | 1 | 28957 |
CSX 8635
| Ex-C&O |
SD50
| 857095-12 | 1 | 5800 |
CSX 8662
| Ex-CR 6744; 3000 HP SD50-3 upgraded 2009 by HLS |
SD50
| 837065-5 | 1 | 22773 |
CSX 8664
| Ex-CR |
SD50
| 837065-10 | 1 | 32129 |
DRGW 5507
| to UP, SW, wrecked Roswell, NM 4/28/15, scrapped |
SD50
| 847022-7 | 1 | 8405 |
NREX 8680
| Ex-CSXT, Exx-CR |
SD50
| 847032-9 | 1 | 23866 |
NS 5418
| Ex-CR, Rebuilt to SD40E |
SD50
| 837047-31 | 6 | 8298 |
NS 5429
| Ex-CR, Rebuilt to SD40E |
SD50
| 837065-15 | 2 | 8300 |
NS 5432
| Ex-CR, Rebuilt to SD40E |
SD50
| 837065-21 | 5 | 348 |
NS 5433
| Ex-CR, Rebuilt to SD40E |
SD50
| 837065-31 | 2 | 26588 |
NS 5438
| Ex-CR, Rebuilt to SD40E |
SD50
| 837065-33 | 2 | 28656 |
NS 5440
| Ex-CR, Rebuilt to SD40E |
SD50
| 837065-23 | 5 | 1075 |
NS 5441
| Ex-CR, Rebuilt to SD40E |
SD50
| 837065-22 | 1 | 37467 |
NS 5442
| Ex-CR, Rebuilt to SD40E |
SD50
| 837065-20 | 4 | 13753 |
UP 9840
| nee MP 5039; UP 2030 Sd40N 7/28/17 |
SD50
| 847008-40 | 1 | 33654 |
UP 9881
| Ex-MP, Retired by UP 07/11/2007 |
SD50
| 847008-2 | 1 | 24906 |