| Thumbnail | Locomotive # | Description | Date |
| 5501 | #5501 is one of 4 SD50AF's, similar to SD60F's, built just a few years before. #5500-5503 were originally built in 1985, while the SD60F's followed in 1989. They were originally #9900-9903, being renumbered in 1988. They are class GF-638a with the SD60F's being class GF-638b and GF638c. The SD50F's are class GF-636a and GF-636b. | Summer 2002 |