GCR loco derailment video - Saturday 20130427
Posted: 03 May 2013, 10:37
To show how easily mistakes can be made and how quickly things can go wrong in railwayland, this unfortunate derailment happened on Saturday 27 April 2013 during an enthusiast's weekend at Quorn on England's preserved Great Central Railway in Leicestershire. (Google coordinates 52d 44m 19.25s N, 1d 11m 14.45s W)
It seems the crew on loco number 46521 (a 1953-built LMS class 2) did not check the catch points behind them as they started out of the siding with a heritage "Travelling Post Office" train. The crew also passed a semaphore starting signal at "danger" (known as a "SPAD", signal passed at danger) for reasons that are not yet known. Did they get an authority from the signaller to pass that signal at danger or did they also fail to check the signal before starting?
The signalbox interlocking would almost certainly have prevented the starting signal being "pulled off" whilst the catch points were set incorrectly which would be one reason why the signal was at danger.
Of course what happened is exactly what those catch points were intended to do - prevent a potentially dangerous train movement (or runaway) going onto a main line without authority. In that way, the catch points serve to prevent a major collision or accident.
We await the full report with interest.
http://www.youtube.com/watch?v=Yr5EztEP ... ata_player
http://www.youtube.com/watch?feature=en ... 7ofOJsFRlk
It seems the crew on loco number 46521 (a 1953-built LMS class 2) did not check the catch points behind them as they started out of the siding with a heritage "Travelling Post Office" train. The crew also passed a semaphore starting signal at "danger" (known as a "SPAD", signal passed at danger) for reasons that are not yet known. Did they get an authority from the signaller to pass that signal at danger or did they also fail to check the signal before starting?
The signalbox interlocking would almost certainly have prevented the starting signal being "pulled off" whilst the catch points were set incorrectly which would be one reason why the signal was at danger.
Of course what happened is exactly what those catch points were intended to do - prevent a potentially dangerous train movement (or runaway) going onto a main line without authority. In that way, the catch points serve to prevent a major collision or accident.
We await the full report with interest.
http://www.youtube.com/watch?v=Yr5EztEP ... ata_player
http://www.youtube.com/watch?feature=en ... 7ofOJsFRlk