Must be one of these aircraft 3D-MRR,S or Q owned by a company called Executive Areo Space.
Can believe that the Ghana crew overlooked the little things like sim checks medicals etc. It is just a small thing guv
As for CRM not sure that has been invented on the West coast of Africa yet
Regards it be a -10 series aircraft, crew licence is annotated DC10 so can fly any variant
Ah Africa don't you just luv the place