Jul 1989: Delivered to Toowong
??? 2002: Rego changed from 203ANS to 203GCH
Mar 2005: Route numerals replaced with 7-seg
Jul 2007: Transferred from Carina to Larapinta
Apr 2008: Transferred from Larapinta to Virginia
Jun 2008: Transferred from Virginia to Bowen Hills
Feb 2009: Transferred from Bowen Hills to Carina
Jul 2010: Withdrawn from Carina
Note: History after BT is only displayed where known!