279Z is 06. It was reflected on the YIDEP roster this
week.
If 278B is 5 and 279Z is 6, That means either 732D/510C or 529A
(by registration sequence) could be out.
And yes, 808U out of 963S108? Ever since 437G went back to 963 +
the 2 MANs perming it? Seen on 178 split last week and yesterday,
Today on 961. I will observe further.
966 order is quite messy now. Duty 6 was 672T slot, so I would
assume duty 5 was 670Z slot. I suspect 510C 529A are split shift
perms.
And 437G is back to 963-01. 255S is 963/963E. 256P not sure what
duty. 264R 265M should be replacing 632J 633G as they go for
refurb.