| Operator: | Crosville | Fleet No: | KB57 |
| Chassis: | Bristol L6A | Chassis No: | 65.187 |
| Body: | ECW B35R | Body No: | 1930 |
| Dec 47 | In service with Crosville Motor Services Limited, Chester (KB57) |
| 1957 | Converted to B35F OMO |
| May 58 | Fleet number changed to SLA57 |
| 1962 | Out of service with Crosville Motor Services Limited, Chester (SLA57) |
| Oct 62 | F Cowley, Salford (dealer) |
| Mar 63 | National Coal Board (contractor) - Based at Cramlington |