(01 Feb 2021, 6:13 pm)Driver9*** wrote If Ash is the same as Blyth I'd imagine half of them would be patched up and sent out in the hope the driver wouldn't throw it off for whatever its problem(s) was.

I'd have thought so - though the fact they've had to resort to putting B7s onto X20 and 35/X21/X22 duties makes me think there simply wasn't anything off they could patch in time. Patch and hope only lasts so long though, looks to be catching up with Ash now.