(eng.) All the PS-90A turbofan can be upgraded to the new PS-90A2 version, with the latest generation FADEC of western design and many other improvements. The maintenance costs are reduced by 40%. The fuel consumption (SFC) of this version is equivalent to current Western turbofans. PS-90A2 variant meets the ETOPS-180 rules, ICAO-4 and AP-33 (equivalent to FAR-33/JAR-33). The Maximum thrust is 16,000 kg or 18,000 kg. [1]
