Yeah, 6180A did 354 on Wed as debut Citaro for 354. Then Friday
it did 354 also, & Saturday (31Mar) also on 354. If i'm not
wrong, 6180A also did 354 on Thurs.
Wed (28Mar): 6180A replaced 8416H, 8419A was on.
Friday (30Mar): 6180A replaced 8416H, 791B replaced 8419A (Full
fleet cameo)
Sat (31Mar): 6180A replaced 8416H again, 8248B replaced 8419A (Full
fleet cameo).
8416H did 39 as you said twice last week IIRC, 81 on one day.
Not sure about the other days. Think they are testing out
feasibility for Citaros on 354, cause after all 354's main demand
is during the crush loading on weekends. If there's still Citaro
after Monday, then probably something is fishy.
To add on to my post, 8416H still on 39 today (01 Apr). While
8248B does 354, but I'm not sure if 6180A is still on cause I
didn't spot the other 354 bus.