Hi there - I lost the top threaded piece from one of the control sticks of my P3P during practise yesterday. Is this part available to buy separately, and does anybody have a part number?
Many thanks for any help

One finds this in large numbers on Ebay, but you have to pay attention to the thread diameter.

Can you send an email to the Germany repair center, they may be able to assist you. If you were in the US, I may have been able to help you.
http://www.dji.com/support