Report into a signal passed at danger near Ketton

The Rail Accident Investigation Branch has published a report into the incident which occurred near  Ketton, Rutland, 24 March 2016, when a train passed a signal showing danger. The underlying cause of the incident was the failure to carry out the required pre-start and in progress tests to a sufficient level of vigour to adequately replicate conditions which might occur in normal service

https://www.gov.uk/government/publications/ketton-safety-digest