Start Level 1 Node: Subcontracting for MRO ProcessesSubcontracting for MRO ProcessesEnd Level 1 Node: Subcontracting for MRO Processes
   Start Level 2 Node: MRO Subcontracting ProcessMRO Subcontracting ProcessEnd Level 2 Node: MRO Subcontracting Process
   Start Level 2 Node: MRO Subcontracting in Maintenance OrdersMRO Subcontracting in Maintenance OrdersEnd Level 2 Node: MRO Subcontracting in Maintenance Orders
   Start Level 2 Node: MRO Subcontracting in PurchasingMRO Subcontracting in PurchasingEnd Level 2 Node: MRO Subcontracting in Purchasing
      Start Level 3 Node: Subcontract Purchase Requisitions and Purchase OrdersSubcontract Purchase Requisitions and Purchase OrdersEnd Level 3 Node: Subcontract Purchase Requisitions and Purchase Orders
      Start Level 3 Node: Serial Number Management in Subcontract Purchase OrdersSerial Number Management in Subcontract Purchase OrdersEnd Level 3 Node: Serial Number Management in Subcontract Purchase Orders
      Start Level 3 Node: Special Stock for Subcontracting for MRO ProcessesSpecial Stock for Subcontracting for MRO ProcessesEnd Level 3 Node: Special Stock for Subcontracting for MRO Processes
         Start Level 4 Node: Special Stock in Subcontract Purchase Requisitions and PurchaseSpecial Stock in Subcontract Purchase Requisitions and PurchaseEnd Level 4 Node: Special Stock in Subcontract Purchase Requisitions and Purchase
   Start Level 2 Node: MRO Subcontracting in Outbound DeliveriesMRO Subcontracting in Outbound DeliveriesEnd Level 2 Node: MRO Subcontracting in Outbound Deliveries
   Start Level 2 Node: MRO Subcontracting in Goods MovementsMRO Subcontracting in Goods MovementsEnd Level 2 Node: MRO Subcontracting in Goods Movements
      Start Level 3 Node: Provision of Parts to the Subcontractor (Transfer Posting)Provision of Parts to the Subcontractor (Transfer Posting)End Level 3 Node: Provision of Parts to the Subcontractor (Transfer Posting)
      Start Level 3 Node: Receipt of Repaired Parts from the Subcontractor (Goods Receipt)Receipt of Repaired Parts from the Subcontractor (Goods Receipt)End Level 3 Node: Receipt of Repaired Parts from the Subcontractor (Goods Receipt)
      Start Level 3 Node: Cancellation of Goods MovementsCancellation of Goods MovementsEnd Level 3 Node: Cancellation of Goods Movements
   Start Level 2 Node: Subcontracting MonitorSubcontracting MonitorEnd Level 2 Node: Subcontracting Monitor
   Start Level 2 Node: Material Provision IndicatorMaterial Provision IndicatorEnd Level 2 Node: Material Provision Indicator
   Start Level 2 Node: Subcontracting TypesSubcontracting TypesEnd Level 2 Node: Subcontracting Types
   Start Level 2 Node: Subcontracting ScenariosSubcontracting ScenariosEnd Level 2 Node: Subcontracting Scenarios
   Start Level 2 Node: Unplanned Material ExchangeUnplanned Material ExchangeEnd Level 2 Node: Unplanned Material Exchange