Jun 1989: Delivered to Toowong
??? 1997: Rego changed from 197ALI to 197ECH
May 2005: Route numerals replaced with 7-seg
Jun 2008: Transferred from Bowen Hills to Garden City
Aug 2008: Transferred from Garden City to Bowen Hills
Apr 2009: Transferred from Bowen Hills to Carina
Jun 2010: Withdrawn from Carina
Note: History after BT is only displayed where known!