| Owner: | Atchison Topeka & Santa Fe |
| Type: | Flat Car |
| AAR Class: | FM: Ordinary flat car for general service. This car has flooring laid over sills and without sides or ends. |
| AAR Type: | F401 |
| Detail Info: | Flat Car, Load Limit: 200,000lb and greater, Inside length: less than 53ft |
| Plate: | B |
| Max Gross Weight: | 263000 |
| Load Limit: | 211400 |
| Ext L/W/H: | 44' 2" / 10' 4" / 5' 3" |
| Int L/W/H: | 40' 10" / 10' 4" / 0' 0" |
| User Notes: | Load Limit: 211400 |
