One of the planes that i watch is n31mg. It is cessa 208 grand carvan.It is used for 135 flights.I looked at my flight aware today and it has it listed as beechcraft super king air 300 be300/l . Going ktpa/kggg but it is listed in my company name. whats the deal. 
Did someone file & use the wrong tail number? We don’t really interpret that kind of data, just display it like we see it.