| Owner: | CSX Railroad |
| 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: | F411 |
| Detail Info: | Flat Car, Load Limit: 200,000lb and greater, Standard draft gear/solid drawbar, Inside length: less than 53ft |
| Plate: | B |
| User Notes: | ex-CSXT 408328 exx-SOU 140000 (Steel Slab flatcar) |
