No formation details found.
A four-car suburban DMU at Sheffield in September 1988. Closest is a Class 1l6 DMS with the set number missing the last digit - it could be a stand in for the regular vehicle. At the far end is Class 115 DMBS 51662, the two centre cars are presumably Class 127 TSL 59610 and Class 115 TS 59743. George Woods.
Do you have any images of the set you can add?