Release Comments Release 5 Superseded elective units updated Release 4 This version first released with AUR Automotive Retail, Service and Repair Training Package Version 6.1. The following elective units of competency have been deleted as directed by the AISC: AURHTX005 Analyse and evaluate faults in heavy commercial vehicle transmission and driveline systems AURJTA003 Analyse and evaluate faults in motorcycle engine and transmission systems AURJTB002 Analyse and evaluate faults in motorcycle braking systems AURJTD006 Analyse and evaluate faults in motorcycle steering, suspension and frame systems AURJTR001 Analyse and evaluate faults in motorcycle electrical and electronic systems AURKTA006 Analyse and evaluate faults in track type mobile plant transmission, steering and braking systems AURKTA007 Analyse and evaluate faults in mobile plant hydraulic systems AURKTD003 Analyse and evaluate faults in wheeled mobile plant steering and suspension systems AURKTD004 Analyse and evaluate faults in track type mobile plant undercarriage and suspension systems AURKTE001 Analyse and evaluate faults in mobile plant engine and fuel systems AURKTX002 Analyse and evaluate faults in wheeled mobile plant transmission and driveline systems AURRTA007 Analyse and evaluate faults in light marine hydraulic systems AURRTA008 Analyse and evaluate faults in light marine hull performance and stab Release 3 This version first released with AUR Automotive Retail, Service and Repair Training Package Version 6.0. Release created to reflect updated units of competency. Release 2 Update of imported unit in elective bank. Release 1 This qualification was first released in AUR Automotive Retail, Service and Repair Training Package Release 3.0.