| RB/51/1 | Ab II | FSD454 | NC 4803 | L27/26R | /1954 | Western SMT | 1056 | Previously registered as GXE 570 FD26580 | |
| RB/51/2 | Ab II | FSD455 | NC 4808 | L27/26R | /1954 | Western SMT | 1057 | Previously registered as GXE 569 FD26583 | |
| RB/51/3 | Ab II | FSD456 | NC 4805 | L27/26R | /1954 | Western SMT | 1058 | Previously registered as GXE 558 FD26559 | |
| RB/51/4 | Ab II | FSD457 | NC 4802 | L27/26R | /1954 | Western SMT | 1059 | Previously registered as GYL 332 FD27679 | |
| RB/51/5 | Ab II | FSD458 | NC 4810 | L27/26R | /1954 | Western SMT | 1060 | Previously registered as GYL 402 FD27729 | |
| RB/51/6 | Ab II | FSD459 | NC 4807 | L27/26R | 8/1954 | Western SMT | 1061 | Previously registered as GYL 456 FD27793 | |
| RB/51/7 | Ab II | FSD460 | NC 4806 | L27/26R | /1954 | Western SMT | 1062 | Previously registered as GYL 457 FD27996 | |
| RB/51/8 | Ab II | FSD461 | NC 4809 | L27/26R | /1954 | Western SMT | 1063 | Previously registered as HGC 153 FD27884 | |
| RB/51/9 | Ab II | FSD462 | NC 4804 | L27/26R | /1954 | Western SMT | 1064 | Previously registered as HGC 171 FD27951 | |
| RB/51/10 | Ab II | FSD463 | NC 4801 | L27/26R | /1954 | Western SMT | 1065 | Previously registered as HGC 183 FD27991 | |