I know I'm backtracking somehow on what I said previously, but I
seriously think 8538P is highly likely perm AM 53, but not as a
fleet replacement. But OS bus. Still stuck on the same timing
lately on Sv 53 on Weekdays~
Talked with 'service_238' before on this, and he mentioned
likely it's an OS bus. I'll go check out the exact number of buses
on Sv 53 sometime soon, but in the meantime, can someone help me
keep check on any replacement for 8538P on Sv 410? Like any SP
buses constantly stuck on Sv 410 lately~ Many
thanks. 
SBS8483M has went to replace SBS8538P on 410W. While 410G still
has no definite bus today, though today SBS6038D on 410, might be
replacing it today.
