| Owner: | Knoxville & Holston River RR |
| 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: | F343 |
| Detail Info: | Flat Car, Load Limit: 185,000-199,999lb, Inside length: 60-75ft |
| Plate: | C |
| User Notes: | ex-CNIS 621002 exx-CN 621002 {now RTEX 6014} |
