43024 prepares to lead 1A19, the 13:09 Swindon to Paddington, away wrong line from platform 4. This is due to scheduled engineering work.
SN.63 can only show a red or a green, but the next signal is a stop signal (SN.681), so the interlocking requires SN.681 off before SN.63 can clear.
- Author
- James Keith
- Created on
- Sunday 21 September 2014
- Posted on
- Sunday 2 November 2014
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