NPO Saturn is responsible for the components in the low pressure section and engine installation on the Sukhoi Superjet 100 regional aircraft and ground testing.
In the joint venture, Saturn, an engine design and manufacturing subsidiary of UEC is responsible for the design and manufacturing of the cold section which includes the fan, the low-pressure turbine and the low-pressure compressor, as well as for the general assembly and testing of the SaM146 engine.
[3] The core was developed by Snecma, drawing on its M88 ‘hot section’ military engine experience and the DEM21 core demonstrator project – with its six-stage compressor and single-stage, high-pressure turbine with active blade-tip clearance control – and various other modern design features (such as single-piece bladed disks).
The SaM146 utilizes a single-stage high-pressure turbine and as a new design has been developed to meet current and projected environmental standards, including regulations of the ICAO Committee of Aviation Environmental Protection Sixth Session (CAEP VI), set to become effective in 2008.
[8] In September 2018, plans were announced for the Beriev Be-200 amphibian to be re-engined with a variant of the SaM146 for international sale, replacing the Progress D-436 engines which do not have EASA or FAA type certificates.
[13] In late March 2022, PowerJet terminated its contract to provide parts, technical support, engine maintenance, or repair services with regard to the SaM146.