Anyway, according to spottings & my recollection of timings
of permers for Sv 39, this is the summary for the buses the DDs
replaced on Sv 39 according to their timings:
SBS3913Y
(BN SP) 
(CG 39)
- Replacing 8301E.
SBS3914U
(BN
SP) (CG 39) - Replacing
8348X.
SBS3916P
(BN
SP) (CG 39) - Replacing
8563R.
SBS3920B
(BN
SP) (CG 39) - Replacing
8308L.
SBS8301E SBS8308L SBS8348X
SBS8563R
(CG 39) (BN / CG SP)
It's kinda interesting why they still kept 8216T 8227L 8341P which
are adless / have soon-to-expire ad contracts, but kick out 8308L
8563R now when the ads are still valid i think.
Might be something to do with their mileage (esp 8308L which has
been perm Sv 39 since day 1 out on the roads, and 8563R from Sv 36
last time)
This list should be accurate for now, but there might be further
changes after H1 schedule ends and sch reopens for the pri &
sec sch kids. Suspect they converted at least 1 A/P shift to a
S-shift with the new timetable as well, just KIV first.
