DLR Derailment Vehicle Back, no RAIB Report
I've just spotted DLR unit 87 back in service for the first time since
the derailment just over a year ago (unit 62 at the back end was back
in service within a week).
This reminded me that there still doesn't seem to have been an RAIB
report. This seems like a long time for something that seemed quite
straightforward at the time.