| Owner: | First Union Rail |
| Type: | Flat Car |
| AAR Class: | FL: Flat logging car or logging truck. This is either a straight deck flat car, with or without bulkheads or load restraining devices, or car consisting of two trucks fitted with cross supports over truck bolsters; the trucks connected by a skeleton or flexible frame and logs loaded lengthwise on cross supports. |
| AAR Type: | F373 |
| Detail Info: | Flat Car, Load Limit: 185,000-199,999lb, Inside length: 60-75ft |
| Plate: | F |
| User Notes: | ex-FPBX 143 |
