Add New Modification Reference Modification Details Decide If Modification Should be Performed for Serial Modification Details Affected Serials on Historical Modifications Assigned Serials Modifiy Active Modification Define Modification Modifications Modification Details Remove Modification Reference Modification Details Sequence Instructions within a Task Code Instructions per Maintenance Code Modification Details Serial Part Revision Instructions per Fault Function Condition Monitoring Program Post Maintenance Check Definition Add, Remove or Change Serial Number Range Define Modification Add or Remove Connection to Instruction Condition Monitoring Program Serial Part Revision Instructions per Maintenance Code Modification Details Instructions per Fault Function Post Maintenance Check Definition Set Modification Revision Obsolete Define Modification Sign Off Documentation Modification Define Modification Unassign Serial Assigned Serials Modification Details View Modification Journal Modification Journal Define Modification