Suspecting:
SBS1917A
(AMDEP 262/TRG
AMDEP SP/TRG?)
SBS3922X replaced by SBS5168T or SBS5250M? 
SBS1917A replaced by SBS5168T or SBS5250M? 
Service 5 Wrights confirmed? 
I remembered someone mentioned SBS5250M replaced SBS3922X.
So is SBS5168T doing SBS1917A's slot on 262 these days?