poldek77
Thanks for the feedback. Can you please share a copy of the QRH/FCOM that has this procedure. I downloaded some but could not find this in it. However, refueling with one engine running procedure is also mentioned in A320 FCOM. According to that it would also mean that passengers will be disembarking/embarking with one engine running.
MechEngr
Thanks for the feedback, yes google is not much help in this. I have emailed some authorities but haven't received any reply yet. Like you mentioned I am interested in knowing the risks involved in this procedure.