Changes

21254 was built at Derby in 1963 to Diagram 171 (AB301), Lot 30731. It entered service in the Eastern region in February 1964, where it remained apart from an allocation to the Northeast region between July 1966 and January 1968.<ref name=Longworth>[[Bibliography#Other References|Longworth (2013)]] pp.127-8.</ref> Prior to withdrawal from service in 1981 it was noted in use on the "Night Scotsman" services into Kings Cross. It arrived on the SVR in on 21 August 1981from Bounds Green, having been purchased by a trustee of [[The Erlestoke Manor Fund]].<ref name=StockBook/>