As not all of us here edit SgWiki for one reason or another, this would be one platform for people who spotted any discrepancies with information to share so that regular members/mods are able to make the relevant editing:
SBS6172Z (BNDEP 30e/229)
Sgwiki shows 6172Z on both BN30e/222 and BN30e/229 fleet at the same time after 2826Y was redeployed to sv31. The replacement for 2826Y is 6275K so there was no redeployment to 6172Z.