| Owner: | Progress Rail Services Corp |
| Type: | Bulkhead Flat |
| AAR Class: | FBS: Specialty Bulkhead flat cars. Equipped with fixed or permanently attached movable bulkheads or ends a minimum of three feet in height and flat floor for general commodity loading. |
| AAR Type: | F452 |
| Detail Info: | Flat Car, Load Limit: 200,000lb and greater, Inside length: 53-60ft |
| Plate: | B |
| Max Gross Weight: | 315000 |
| Load Limit: | 237600 |
| User Notes: | Half Bulkhead/Half Flat? |
