They are being registered in Edinburgh by Alexander Dennis prior to delivery.

There were 4 outside AD this morning, of which 3 had left by this evening. However, i think they are taking a while to get down to Teeside. The ones outside this morning were SN64OKH, OKJ, OKK & OKL but all noted as delivered so far are in the SN64OJ_ batch. There have not been many gaps in the SN64O__ series at all so i'm guessing they are taking many days between leaving AD and arriving on Teeside.