The PD-14 is a next generation turbofan engine being developed by Aviadvigatel

Aviadvigatel

Aviadvigatel OJSC is a developer and builder of aero-engines for Ilyushin Il-76MF, Ilyushin Il-96, Tupolev Tu-204, Tupolev Tu-214, and other aircraft...

 to become one of the alternative power plants for the MS-21 twin-jet passenger aircraft. The PD-14 was announced in early 2010 with its development cost estimated at RUR

Russian ruble

The ruble or rouble is the currency of the Russian Federation and the two partially recognized republics of Abkhazia and South Ossetia. Formerly, the ruble was also the currency of the Russian Empire and the Soviet Union prior to their breakups. Belarus and Transnistria also use currencies with...

 35 billion (US$1.1 billion). The company expects to start certification procedure of PD-14 engine in 2012.

Information

The Aviadvigatel

Aviadvigatel

Aviadvigatel OJSC is a developer and builder of aero-engines for Ilyushin Il-76MF, Ilyushin Il-96, Tupolev Tu-204, Tupolev Tu-214, and other aircraft...

 company and engine manufacturer Perm Engine Company work on a new engine, without fan and core flows mixing, with a thrust in the 122-153 kN (27,500-34,500 lb) thrust range. Aviadvigatel

Aviadvigatel

Aviadvigatel OJSC is a developer and builder of aero-engines for Ilyushin Il-76MF, Ilyushin Il-96, Tupolev Tu-204, Tupolev Tu-214, and other aircraft...

 mentions it would be an upgraded version of the PS-12 engine (an uprated variant of PS-90A

Aviadvigatel PS-90

|-See also:-External links:**...

 engine) that features a classic two-shaft high-bypass architecture. The PD-14 will have a gas-generator design from the PS-12 which includes an eight-stage high-pressure compressor and two-stage high-pressure turbine. Its low-pressure section will have four stages and the fan diameter will be 1.97m. The new engine will deliver a 10-11% reduction in fuel burn compared with the CFM International CFM56

CFM International CFM56

The CFM International CFM56 series is a family of high-bypass turbofan aircraft engines made by CFM International , with a thrust range of . CFMI is a 50–50 joint-owned company of SNECMA, France and GE Aviation , USA. Both companies are responsible for producing components and each has its own...

. Aviadvigatel

Aviadvigatel

Aviadvigatel OJSC is a developer and builder of aero-engines for Ilyushin Il-76MF, Ilyushin Il-96, Tupolev Tu-204, Tupolev Tu-214, and other aircraft...

 indicates that the PD-14 will not only be used for the MS-21 family, but also for upgraded derivatives of the Tupolev Tu-204

Tupolev Tu-204

The Tupolev Tu-204 is a twin-engined medium-range jet airliner capable of carrying 210 passengers, designed by Tupolev and produced by Aviastar SP and Kazan Aircraft Production Association. First introduced in 1989, it is considered to be broadly equivalent to the Boeing 757 and has competitive...

, a modernized and upgraded version of the Ilyushin Il-76

Ilyushin Il-76

The Ilyushin Il-76 is a multi-purpose four-engined strategic airlifter designed by Ilyushin design bureau. It was first planned as a commercial freighter in 1967. Intended as a replacement for the Antonov An-12, the Il-76 was designed for delivering heavy machinery to remote, poorly-serviced areas...

 freighter, or the UAC/HAL Il-214/IndoRussian MTA mutirole aircraft.

Variants

• PD-14 is the initial variant for MS-21-300. It is rated nominally at 137.3 kN (14,000 Kgf; 30,865 lbf) thrust.
• PD-14A is a throttled model of turbofan for MS-21-200, rated nominally at 122.6 kN (12,500 Kgf; 27,558 lbf) thrust.
• PD-14M is a boosted model of turbofan for MS-21-400, rated nominally at 153 kN (15,600 Kgf; 34,392 lbf) thrust.

Specifications

See also

External links

• PD-14 Family at Aviadvigatel/Perm Engine Company