Together with Aero Design we have been developing a new carbon composite ram air cowl for the Cresco. The PT6 engine was always designed for ram air to provide added efficiency.
The first ram air cowl model we developed incorporates an air inlet filter with no inertial particle separator targeting day VFR operations in restricted category. Later models will incorporate an inertial particle separator for those operators who need flight into icing conditions.
If you are interested in a set of Cresco ram air cowls from us please contact us for more information and a quote.