Since it was reported in the Rare Working thread, the first of the 'MAX' swaps has taken place

7553 is now at Ashington
That has displaced 7415 to Jesmond
Which has released 1482 to Durham

Understand that from Monday, one of Durham's X12s is booked for a B7TL - although that's likely to be 7620 unless its swap takes place this weekend...…..