(13 Jun 2016, 5:28 pm)South Tyne Lad wrote Ah well, That knocks my Slatyford plan out the window haha, Wouldn't be surprised if they see allocation to the Trident boards of the 555, With the 55 reg Tridents replacing older examples.
What Trident boards on the 555? Once the E400MMCs enter service, there will be no Trident workings on the 555 as Morecambe's Summer-only boards are also going over to the new MMCs.