977331, formerly 35444, a MK1 AB21/BSK (Gangwayed Corridor Brake Standard), stands at Railcare's Sprinburn Works, Glasgow on Sat 15th May 1999. This vehicle formed part of the old BRML Springburn test train which was used as a trailing load by loco's undergoing tests on the main line prior to being released from the works.
Photo and Scan: Ross Aitken (aos@cableinet.co.uk)
Website: http://wkweb4.cableinet.co.uk/aos/photography