NS 9001
| Retired for AC44C6M rebuilding. |
C44-9W
| 49177 | 2 | 208043 |
NS 9004
| Retired for AC44C6M rebuilding. Will become 4198. |
C44-9W
| 49180 | 1 | 197463 |
NS 9037
| Upgraded from C40-9W. Rebuilt to NS 4336 |
C44-9W
| 49696 | 2 | 208072 |
NS 9081
| Rerated to 4400 hp,blt. Mar.1997,order/frame # 1871, in svc. mar.27,1997 |
C44-9W
| 49740 | 3 | 211646 |
NS 9082
| Retired for AC44C6M rebuilding. Will become 4260. |
C44-9W
| 49741 | 1 | 197572 |