PS-90A-76 Aircraft Engine
The PS-90A-76 aero engine (PS - Pavel Soloviev) is a modification of the PS-90A turbofan. It extends service life of the large fleet of the IL-76 transport airplanes and raises their efficiency by installation of the PS-90A-76 engine instead of the D-30KP.
It is a high-bypass-ratio, two-shaft turbofan, with mixed flow and a thrust reverser in a fan duct and noise absorbing system.
The aero engine is intended to power IL-76 cargo aircraft and its modifications.
The engine was certified in 2003.
In 2004 Perm Engine Company launched the serial production of the engine.
PS-90A-76 engines are currently in service at three (3) Airlines.
-take-off: TH< +30°C , PH > 730 mm Hg, H=0
-cruise: Í=11 km, Ì=0.8
|Specific fuel consumption (with real nozzle), kg/kgf hour||0.595|
|Flight altitude, m||Up to 13100|
|Air temperature at sea level (for start and operation), ° Ñ||-47...+45|
|Airfield height (versus sea level), m||Up to 3500|
|Engine length, mm||4964|
|Fan tip diameter, mm||1900|
|Dry weight, kg||2950|
|Weight as delivered, kg||4 160|
Advantages of the PS-90A-76 turbofan engine compared to D-30KP
- Conformity of ecological parameters on emission and noise to ICAO regulations
- Increase of reliability and life
- Improvement of efficiency
- Availability of thrust augmentation up to 16000 kg
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See also PS-90A-76 in pictures.