i might venture to guess it is a sig kadet,a well known trainer that only uses rudder,elevator,and throttle,they fly well,a little different than an aileron trainer but still well.just remember that it will take a tiny bit longer to make the turn,the tail of the plane will slide through the turn almost like the plane is sliding,i would not be afraid at of of trying the plane out,check it well,make sure nothing has come loose,put some fuel down in the carb and lossen up the engine,you might be quite pleased with the plane