The engines are used for trainers, the AI-25 engine versions are successfully operated in more than 40 countries of the world.
The engines are equipped with a special lubrication system ensuring standard operation at zero-g and negative-g load factors occurring when performing aerobatics. The engine features higher compressor pressure ratio and turbine inlet temperature making it possible to increase its maximum thrust up to 1,720 kgf.
Main advantages of the engine:
High reliability and trouble-free operation;
Longer service life as compared with other similar engines;
High maintainability;
Potential to further increase the engine performances after insignificant design changes.