Hi Hossam,
For subcontracting scenario in Refurbishment process, you don't need to have 2 operations, you can take back damaged piece of component against Breakdown maintenance order.
Below steps will help you to understand process,
1. Receipt of Damaged component against Breakdown Order/Cost Center(Mov Type - 262/202)
2. Create Refurbishment Order & reserve damaged spare in component tab
3. Maintain PM02 operation for Sub-Contracting process, which will create PR with AcctAssCat F-
Order & maintain Item Cat L-Subcontracting
4. Send Damaged spare to Vendor (MovType - 543 : GI to Sub-contracting Stock)
5. Receipt of repaired spare (MovType - 101)
Plz let me know if you have any queries.
Thanks.
Amol