This part of the car was used by escuderia Italian in the Great Prize of Turkey. The commissioners pretendian to investigate if this aileron were apt to be used in race. Both Ferrari F150 Italy has been equipped for the rest of the weekend with the old back aileron, before the possibility that the new one, used east Friday, were declared illegal by technical commissioners of the Federation Internacional of the Automobile (TRUSTS). The technical delegate ENTRUSTS of it, the Briton Charlie Whiting, had declared yesterday: " It is a very intelligent interpretation of the rules and we must decide if it is a good interpretation of normas". Before the possibility that outside declared illegal, escudera Ferrari has mounted the used back aileron in the past Great Prize of Turkey. Source of the news: Ferrari resorts to its old back aileron by fear to a possible prohibition ENTRUSTS of it in the new one.