Sorry maybe a daft question but im little new hear and cant find a defined answer. When tyre rating is referred too I believe it means what type of whirly bird you are trained to fly. i.e. type rating for R22 or R44 would allow you fly those aircraft only. If that is the case and your a qualified PPL/CPL then how many hours building do you have to do to get rated on a particular aircraft.
thanks in advance
HB