(27 Jun 2018, 3:38 pm)thetravelman wrote My guess is 619, is probably most likely to go first.
On paper it would be 618 - this is the example with seatbelts, so makes sense that 723 would directly replace this MPD.
However, 619 has some mechanical defects which aren't really economical to repair, so Hexham are more likely to want shot of this one first.