| Owner: | Willamette and Pacific |
| Type: | Flat Car |
| AAR Class: | FMS: Specialty Ordinary flat car for general service. This car has flooring laid over sills and without sides or ends. |
| AAR Type: | F423 |
| Detail Info: | Flat Car, Load Limit: 200,000lb and greater, Equipped with cushioned draft gear/underframe, Inside length: 60-75ft |
| Plate: | C |
| WPRR Class: | FM |
| User Notes: | ex 564451 flat or log flat as needed |
