kurimaw good day...
according to a source Avschool CPL phase includes now jet intro, with glass cockpit introduction..and they only teach airbus and boeing system upon finishing your CPL course it is during roster selection for equipment training where you can get system training for either boeing or airbus, its impossible to teach cadets boeing and airbus training during cadetship training because they dont know where they will be assigned upon completion of training...
..and now they are using the latest navigation equipment on their brand new cessna...glass cockpit very near to the display of B777