MT-Propeller said it has installed its Silent 7 propeller on 75 Pilatus PC-12 aircraft in Europe and the U.S. The German manufacturer said the supplemental type certificate, (STC) for the installation “meets the highest noise regulations in European countries for unrestricted airport operations.”
The company said the new propeller has a number of advantages over the five-blade designs used on many turboprop aircraft. The PC-12’s certified takeoff performance improved by 20 percent with the Silent 7. The seven-blade design runs smoothly and reduces noise outside and in the cabin, MT said.
