Turbine Sound Studios proudly presents this first HD version of the Pratt & Whitney PW-127 soundpackage for the ATR-42 and -72 .

We had to record sounds from various ATR-72 and 42 aircrafts in different countries, to create this soundpackage.
All enginesounds are recorded in TSS HD audioquality for maximum clarity and detail, then compiled to meet the FSX sound specification.

The ATR 72 is a twin-engine turboprop short-haul regional airliner built by the French-Italian aircraft manufacturer ATR.
A stretched variant of the ATR 42, the aircraft seats up to 78 passengers in a single-class configuration, and is operated by a two-pilot crew.

PW-127 General characteristicsType: Turboprop
Dry weight: 929 pounds Weight with accessories and fluid 1064 pounds
ComponentsCompressor: LP and HP independent centrifugal compressors. PW150 LP compressor is three-stage axial.
Combustors: Annular reverse flow combustion chamber
Turbine: Axial flow: single-stage HP; single-stage LP; the power turbine has two stages on all PW100 variants, and three stages on the PW150.
Fuel type: JET A
Oil system: Self-contained system
PerformanceMaximum power output:
pw127 takeoff 2475shp Rto 2750shp (Rto=Reserve takeoff power)(shp=shaft horsepower)
Turbine inlet temperature: max ITT for Reserve takeoff power 816c Start 950c 5 seconds

As a bonus this product includes HD videofootage of the ATR. 

PLEASE NOTE : Sound quality can be reduced in the promotion video ( Video converting )