7F-300-007 Great Western Toad Brake Van Diagram AA21 Grey 17410 option-set-033 The stable bridge can be

The stable bridge can be used as two short bridged or one long one

in an ECoSBoost integrated micro controller can be updated

3-Output DCC Transmitter

Connection to a 12v DC supply required

7F-300-007 Great Western Toad Brake Van Diagram AA21 Grey 17410 option-set-033 The stable bridge can beAfter World War One in 1918, more 20 ton vans to the improved design were built with G W R self contained buffers and given Diagram AA15. A total of 378 were built between 1918 and 1927. The next development was the AA19 which were built between 1927 and 1931 incorporating many RCH parts such as buffers and axleboxes but utilising the same body. The total constructed was 221 vans. Diagram AA 20 followed which was externally identical to the AA19 vans