NS 9141
| frame/order#1919, built May 2000, in svc. Apr. 28,2000 |
C40-9W
| 52400 | 1 | 16476 |
NS 9254
| OLS 25th Anniversary Logos |
C40-9W
| 51129 | 3 | 12749 |
NS 9401
| Uprated from 4,000 to 4,400 horsepower |
C40-9W
| 52310 | 1 | 24371 |
NS 9446
| Uprated from 4,000 to 4,400 horsepower |
C40-9W
| 52355 | 1 | 32896 |