| Owner: | Genesee and Wyoming Railroad Company |
| Type: | Bulkhead Flat |
| AAR Class: | FB: 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: | F144 |
| Detail Info: | Flat Car, Load Limit: Less than 155,000lb, Inside length: 75-85ft |
| Plate: | B |
| GNWR Class: | F-70-91 |
| User Notes: | BSC in 'stick rail' service |
