LOAN Equipment Cycle in Customer Service

Hello,

I am in process of configuration of LOAN Equipment Cycle in Customer Service.

Requirement is that.

From service Notification (S3) Can I create Two Sales Documents.

1. Debiting the Customer ( Debit Memo Request)

2. Trasfering LOAN equipment from plant to customer site via Spare Part Order. with "Advance Shipment Button"

my difficulty is that from service notification (S3) I can create only one Sales Document.

please guide me to chalk out this process.

Sanjeev Dhavan.