EM2
Established Member
While waiting for a train today, I was stood on the concourse and, looking though the glass, watched another service come in.
As it was pulling in to the platform, I noticed that one of the cantrail lights was flashing. It was formed of 2x395, and the light in question was on the rear coach of the leading unit.
When it was stopped, I couldn't see the 'offending' coach, but the other lights that I could see came on as usual, the doors opened and closed as usual, the lights went off as usual and the train left as usual.
So what would cause a cantrail light to flash?
As it was pulling in to the platform, I noticed that one of the cantrail lights was flashing. It was formed of 2x395, and the light in question was on the rear coach of the leading unit.
When it was stopped, I couldn't see the 'offending' coach, but the other lights that I could see came on as usual, the doors opened and closed as usual, the lights went off as usual and the train left as usual.
So what would cause a cantrail light to flash?