Currently (at 06:15Z) inbound to either Mildenhall or Lakenheath is what looks like a Casa 295 with hex. code AE03D7.
Point of departure in the States was KPOB ( with a highly likely fuel stop). Likely to be one of the (former?) N registered C295s seen at Sevilla in late 2019?.
It will be on the ground very shortly, so answers on a postcard....
** Update, this has landed on runway 10 at Mildenhall at 06:25Z (07:25 LT)