16 January 2021
Please note that the dates specified are the dates the detail was changed on this website and are not specifically when the event happened. The actual event stated in the detail section would have occurred between the date stated below and the previous site update date.
170623 (ex 170523)
This unit has now received carriage 56635 (formerly part of WMR 170635 now 170535) to become a 3 car unit and has been renumbered 170623 from 170523 (thanks to "43096" of RailUK Forums for this info)
West Midlands Railway
This unit has now transferred from Soho TMD to Doncaster Works for what I can only presume to be modification/maintenance work