I have these as the first batch to have been withdrawn, thanks to a source:UPDATE:
6x 456 are at Stewarts Lane awaiting to go to SWT
4x 456 went to Hayward Heath for temporary storage yesterday. Units were 456004/010/011/019.
The remaining 14 units should stay in service until December timetable change.
I have these as the first batch to have been withdrawn, thanks to a source:
456005, 008, 014, 022, 023 and 024