PS-90AE1 turbofan

PS-90ÀÅ1 engine is a modification of PS-90À1 engine with improved operational limits of the ambient temperature up to ta =-30°Ñ (ta=-16.5°Ñ for the PS-90À1 engine). Its design distinctive feature is application of ÒD-90Ì temperature detector in the bypass duct instead of ÒD-90 at the engine inlet. It is designed to power IL-96-400 aircraft.