Date InMaintenance FacilityDate OutWork
 Avalon09/11/2011 
07/01/2013Avalon16/11/2013 
24/07/2015Hong Kong23/09/2015 
21/02/2017Sydney03/03/2017 
29/08/2017Hong Kong16/09/2017 
10/09/2018Sydney17/09/2018