578H 854 and 579E 855 today...
Okay, If 581Y goes in straight without these buses it'd be
strange.
The sequence I spotted was 508K-572Z-531S-(780P)-1012S-811J-527E
on tuesday. On friday I saw a lance on 969, then 531S behind. I'm
not sure if 581Y is down for refurb or I got the sequence wrong. I
don't know if AMDEP plays by duty sequence or they just mix duties
together.