Cheers X I got the EP-MOG info from yourself.
7335E7 EP-MOG B463 Mahan Air 3165 ex G-BSNR,N886DV,EC-FGT,D-AEWP,UR-CJJ
As of September Mahan Air B463 UR-CJJ c/n 3165 was still carrying Ukraine reg and using hex 508241 but now appears to have been changed.
Looks like it hasnt happened
Alan