Motor Sich D-36 Series 4A is a bypass turbofan for transport and convertible passenger/cargo aircraft, including the An-74 TK-300. The product uses a thrust reverser and noise suppression; Motor Sich publishes 63.76 kN takeoff/emergency thrust, 15.69 kN cruise thrust at 8,000 m/M0.75, 14.71 kN cruise thrust at 9,150 m/M0.60, and 1,130 kg dry mass. Lifecycle remains unknown.