The future of the Russian engine for passenger and transport aircraft in the United engine corporation associated with the program create a new generation turbofan engines PD-14 thrust 12 500 - 15 600 kg
- the first in a family of advanced engines,
MDL in 9-18 ton thrust class, developed in a wide cooperative ventures with the leading role of the ODC Permo-skogo "Aviadvigatel."
PD-14 is performed by two-shaft with a separate scheme expiration of the flow and direct (gearless) drive fan. All engines have a single family of gas-generator with an eight compressor high pressure, an annular combustion chamber and the low emission
two-stage high pressure turbine. Basic version this PD-14 will be equipped with one-step-gate torus with a diameter 1900 mm (retained size of the fan
PS-90A), a three-stage low pressure compressor and six low-pressure turbine.
The basic version of the PD-14 take-off thrust of 14,000 kg pre-assigned for use on aircraft MS-21-300. ordered modification of the liner MS-21-200 is proposed
complete PD-14A engine thrust 12,500 kg, and for extended version of MS-21-400 is intended modification tion of PD-14M with a high of 15 600 kg thrust.
According to the calculations, in terms of specific fuel consumption in cruise flight PD-14 is the level of their foreign competitors (PW1400G, LEAP-X), while having a slightly lower bypass ratio.
To be ready for testing by the middle of this year, and in 2013 planned to enter the stage of flight tests on a flying the laboratory. Certification of the basic version of PD-14-
mechena in 2014, which should provide access to the market in 2015-2016.