Crash of A20 Boston/Havoc into Carlingford Lough

Hi.
Could anybody help me?
I loaned (on behalf of a farmer) a front wheel and undercarriage leg from an A20 Boston/Havoc, to the F.E.W, (Flight Experience Workshop) here in Northern Ireland.
I have been told that they have disbanded and would like to know what happened to it.
This aircraft crashed into Carlingford Lough during WW2. If anybody can help in finding the part and any other information about the crash, I would be very grateful. As I would like to place a plaque on the shore, as I do believe the pilot perished in the crash.
Thank you and Best regards.
Robsky.