Anyone can confirm the statuses of SBS7538X, SBS7551G
and SBS7553B? Cheers. 
Suspecting:
SBS 7537 Z
(SLBP SP
SLBP 143)
The track record of SBS 7537 Z on Service 143 is increasing
daily.
If 7480 7482 are perm 241, who do you think replaces them on
143?
There's no such thing as trial if its on revenue service. A
trial is conducted when the bus has not commenced revenue service
on the service yet. So what do you make of 7538 7551 7553?
btw, someone keep saying 7529 is perm sv174... so which bus is
out?
is it 7401? during the week after CNY (i.e 7th feb to 11th feb), i
saw 7401 on Sv143 everyday at same timing along thomson road in the
morning.. but i did not take note of 7401 appearing on Sv143 after
that as i did not travel along thomson during that same timnig
. therefore there might be chance 7401 is out
from Sv174 and went to Sv143 to replace the Lo3x (9130)... it might
be true. it might not..
7529 replaced 7401 on 174
7401 replaced 9130 on 143
7530 replaced 9152 on 143
Advert wise 7530 replaced 9130.