Create Modification Snapshot Define Work Scope Work Scope Completion Manually Add Modifications to the Snapshot Define Work Scope Work Scope Completion Transfer Remarks to Modification History Define Work Scope Work Scope Completion Work Order, work done Sign Off Maintenance Event Define Work Scope Work Scope Completion Check Configuration Conformance Define Work Scope Work Scope Completion Off Logs and On Logs Return Non Operational Object Return Object Complex Assembly Work Order Shop Visit Complex Assembly Work Order