(23 Apr 2016, 2:02 pm)Simon7929 wrote Heaton allocation is 142 015-027/9/50/64-68/70/1/8/9/84/86-96. 156 438/43/4/8/51/4/63/9/75/79-81/4 and 90. As stated 156 482 has been hanging around a lot recently so could be a transfer. 142 063 could also be now based at HT as that too has been hanging around since Christmas.
As posted earlier there's no fixed depots for 156 or 142s. You see plenty Allerton units up on Heaton runs and vice versa. 142s can be dotted around the place too.