| Owner: | Union Pacific Railroad Company |
| Type: | Flat Car |
| AAR Class: | FD: Depressed center flat car of special construction having the portion of floor extending between trucks depressed to provide necessary overhead clearance for lading. |
| AAR Type: | F636 |
| Detail Info: | Flat Car, Equipped to handle frames (auto/truck), Inside length: greater than 89ft |
| Plate: | F |
