AI9-3B Auxiliary Gas-turbine Engine

AI9-3B auxiliary gas-turbine engine is designed for the An-140 airplanes and other airplanes and 
helicopters.
The gas-turbine engine has been developed on the background of vast experience in manufacturing and operating the AI-9 base gas-turbine engine and it brings about low production costs, high reliability, and long service life.
The gas-turbine engine is used for starting aircraft propulsion engines and conditioning crew cabin and passenger compartment together with powering airborne electric equipment.

Main advantages of the engine:
Use of AI9-3B gas-turbine engine provides for: 
- Expansion of range of aircraft utilization 
- Reduction of propulsion engines operating time 
- Improvement of safe aircraft maintenance 
- Reduced expenditures for auxiliary ground facilities and maintenance manpower 
- Availability of additional air and electric power source in flight up to 6000 m.
 
BASIC SPECIFICATIONS (SLS, ISA +30°C)
AC aircraft electric system power supply, kV•A16
Bled air flow, kg/s0.47
Bled air pressure, kgf/cm24.0
Bled air temperature, °C225
Fuel consumption, kg/h92
Total engine weight, kg, max112
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