415:
403:, and finally through a single-stage turbine that powers the compressors at about 45,000 rpm. Hot gas from the gas generator flows into the power turbine, which turns at about 30,000 rpm. It has one stage on the small engines and two stages on the medium and large ones. For turboprop use, this powers a two-stage planetary output reduction gearbox, which turns the propeller at a speed of 1,900 to 2,200 rpm. The exhaust gas then escapes through two side-mounted ducts in the power turbine housing. The turbines are concentric with the combustion chamber, reducing overall length.
180:. Its design was started in 1958, it first ran in February 1960, first flew on 30 May 1961, entered service in 1964, and has been continuously updated since. The PT6 consists of two basic sections: a gas generator with accessory gearbox, and a free-power turbine with reduction gearbox. In aircraft, the engine is often mounted "backwards," with the intake at the rear and the exhaust at the front, so that the turbine is directly connected to the propeller. Many variants of the PT6 have been produced, not only as turboprops but also as
372:
aircraft, maintenance costs are reduced. It was achieved with the PT6 by having the hottest parts, the gas generator turbine and combustor, at the propeller end. They are removed without disturbing the rest of the engine with its connections to the aircraft. This arrangement was patented by designer
Newland, one of the original PT6 team. A similar general arrangement with a free-turbine power take-off at the exhaust end (the 1,000 shp (750 kW) P.181 engine) had been shown by
407:
need for a long shaft. Intake air is usually fed to the engine via an underside mounted duct, and the two exhaust outlets are directed rearward. This arrangement aids maintenance by allowing the entire power section to be removed along with the propeller, exposing the gas-generator section. To facilitate rough-field operations, foreign objects are diverted from the compressor intake by inertial separators in the inlet. In some installation such as the PT6A-66B version in the
245:. The team had to wait for market assessments to define their next engine, a 450 shaft horsepower (340 kW) turboprop for twin-engined aircraft, the PT6. The early development of the PT6, which first ran in December 1963, was beset with engineering problems, cost overruns and lack of sales. It was almost cancelled. The team lacked the ability to deal with the technical difficulties, i.e. how to develop the engine, because, as one of the team
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part-speed functioning of the compressor. It is common to bleed air from a compressor to make it work properly at low engine speeds. The PT6 has a bleed arrangement which reuses the bleed air by returning it in a tangential direction at the entry to the compressor, an idea patented by Schaum et al. and titled "Turbine Engine With
Induced Pre-Swirl at Compressor Inlet". It acts like a variable vane and is known as a "Jet-Flap".
49:
361:
3942:
320:, in 2017 Pratt & Whitney Canada started testing core technology and systems for a proposed 2,000 shp (1,500 kW) engine to replace the most powerful versions of the PT6. It was considered likely to be a development of the PT6C core, and would fit between the 1,750 shp (1,300 kW) PT6C-67C/E and the 2,300 shp (1,700 kW)
406:
In most aircraft installations the PT6 is mounted so that the intake end of the engine is towards the rear of the aircraft, leading to it being known by many as the "back-to-front" engine. This places the power section at the front of the nacelle, where it can drive the propeller directly without the
371:
The rate at which parts deteriorate in a gas turbine is unbalanced insofar as the hottest parts need replacing or repairing more often than the cooler-running parts. If the hotter parts can be removed without disturbing the rest of the engine, for example without removing the complete engine from the
428:
By the 40th anniversary of its maiden flight in 2001, over 36,000 PT6As had been delivered, not including the other versions. Up to
October 2003, 31,606 delivered engines have flown more than 252 million hours. Till November 2015, 51,000 have been produced. The family logged 400 million flight hours
383:
An early design improvement, incorporated in the PT6A-20, was the pipe diffuser patented by Vrana, another of the original PT6 team. It replaced the vaned type diffuser used in centrifugal compressors. The pipe diffuser became standard design practice for P&WC. Another design change improved the
184:
engines for helicopters, land vehicles, hovercraft, and boats; as auxiliary power units; and for industrial uses. By
November 2015, 51,000 had been produced, which had logged 400 million flight hours from 1963 to 2016. It is known for its reliability, with an in-flight shutdown rate of 1 per 651,126
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The PT6D-114A is based on the PT6A-114A; the main difference is the deletion of the second-stage reduction gearing and output shaft, because the engine is intended for integration with a combining gearbox incorporating power turbine governors and a propeller output
432:
The PT6 family is known for its reliability with an in-flight shutdown rate of 1 per 333,333 hours up to
October 2003, 1 per 127,560 hours in 2005 in Canada, 1 per 333,000 hours from 1963 to 2016, 1 per 651,126 hours over 12 months in 2016.
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recalled, they came from research and design backgrounds. They learned how to run a development program, such as testing around the clock rather than on one shift, from a PWA team which directed the development for several months.
418:
From left to right: propeller mount, reduction gear, exhaust, 2-stage free power turbine, 1-stage gas generator turbine surrounded by the combustor, 1 centrifugal then 4 axial compressor stages, intake, and
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reached 14:1. Its development continues and while today its basic configuration is the same as in 1964, updates have included a cooled first-stage turbine vane, additional compressor and turbine stages and
205:
In 1956, Pratt & Whitney Canada's (PWC) president, Ronald Riley, ordered engineering manager Dick
Guthrie to hire a team of gas turbine specialists to design a small gas turbine engine. Demand for the
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391:. The starter has to accelerate only the gas generator, making the engine easy to start, particularly in cold weather. Air enters the gas-generator through an inlet screen into the low-pressure
213:
was still strong and its production was profitable but the aim was to become Canada's prime engine company by focusing on a small gas turbine engine. Riley gave
Guthrie a modest budget of
269:
in 1980. The King Air test-engine or propeller replaced one of the standard ones. In 1974 the Beech 18 had been unable to fly fast enough and high enough to test the PT6A-50 for the
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and potentially in twin-turboprop aircraft. In
October 2019 the PT6 E-Series was launched on the PC-12 NGX, the first general aviation turboprop with an electronic propeller and
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is a helicopter model, with a single side-mounted exhaust, producing 2,000 horsepower (1,500 kilowatts) at 30,000 rpm, which is stepped down in a user-supplied gearbox.
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added another power turbine stage and a deeper output reduction, producing almost twice the power output, between 1,090 and 1,920 shaft horsepower (810 and 1,430 kilowatts).
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turboshaft model, featuring an offset reduction gearbox with a freewheeling clutch and power turbine governor, producing 1,000 horsepower (750 kilowatts) at 4,500 rpm.
265:. Full-scale production started in 1963, with service entry the following year. The Beech 18 continued as a PT6 and propeller flying test-bed until it was replaced with a
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4513:"Pratt & Whitney Launches the First Dual-Channel Integrated Electronic Propeller and Engine Control System in the General Aviation Turboprop Market"
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All versions of the engine consist of two sections that can be easily separated for maintenance: a gas generator supplies hot pressurized gas to a
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is a 550 horsepower (410.1 kilowatts) turboshaft engine for use in helicopters; a later mark of PT6B is rated at 981 horsepower (731.5 kilowatts).
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consists of two PT6 engines driving a common-output reduction gearbox, producing almost 2,000 horsepower (1,500 kilowatts) at 6,000 rpm.
395:. This has three stages on small and medium versions of the engine and four stages on large versions. The air then flows into a single-stage
348:, roughly twice the power of the Large PT6, Pratt & Whitney Canada responded with a new design initially known as the PT7, later renamed
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332:. This 2,000 hp engine would target a possible new market such as a Super PC-12, a more powerful TBM, or a bigger King Air.
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241:. It was a 3,000-pound-force (13 kN) thrust turbojet but the design was taken over by P&WA who developed it into the
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system with a single lever and better monitoring for longer maintenance intervals, increased from 300 to 600 hours, and a
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https://www.flightglobal.com/pdfarchive/view/1958/1958%20-%200224.html?search=february%20armstrong%20siddeley%20motors
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family is a series of free-turbine turboprop engines providing 500 to 1,940 shaft horsepower (370 to 1,450 kilowatts)
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The PT6C is a 1,600 to 2,300 shaft horsepower (1,200 to 1,700 kilowatts) engine for helicopters and tiltrotors.
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2x PT6D-114A engines driving a single propeller through a combining gearbox, capable of independent operation.
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The first production PT6 model, the PT6A-6, was certificated in
December 1963. The first application was the
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Split system with gear type pressure and scavenge pumps, with pressure to gearbox boosted by a second pump.
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Power - The Pratt & Whitney Canada Story, Kenneth H. Sullivan & Larry
Milberry, CANAV Books 1989,
4111:
Power - The Pratt & Whitney Canada Story, Kenneth H. Sullivan & Larry Milberry, CANAV Books 1989,
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Power - The Pratt & Whitney Canada Story, Kenneth H. Sullivan & Larry Milberry, CANAV Books 1989,
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turboprop engine covers the power range between 580 and 1,940 shp (430 and 1,450 kW), while the
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Badger, M.; Julien, A.; LeBlanc, A. D.; Moustapha, S. H.; Prabhu, A.; Smailys, A. A. (25 February 2015).
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500:) in the original series, and up to 1,940 shaft horsepower (1,450 kilowatts) in the 'large' lines. The
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The STN 6/76 was a 500 brake horsepower (370 kilowatts) version of the PT6 developed for use in the
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The ST6B-62 was a 550 brake horsepower (410 kilowatts) version of the PT6 developed for use in the
2075:
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100,000. Guthrie recruited twelve engineers with experience gained at various places including the
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increased by 43% to 5,000 hours, reducing engine operating costs by at least 15%. In April 2022,
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125:
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A PT6A-67D engine on a Beechcraft 1900D. The turbine exhaust (copper-colored pipe) is prominent.
4447:"Evaluation-Single-Engine Turbine Airplanes Transporting Passengers in IFR Flight or Night VFR"
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https://www.flightglobal.com/pdfarchive/view/1990/1990%20-%200238.html?search=pt6%20phenomenon
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is between 3,600 and 9,000 hours and hot-section inspections between 1,800 and 2,000 hours.
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Volume 1: Aircraft Engine; Marine; Turbomachinery; Microturbines and Small Turbomachinery
492:, is available in a wide variety of models, covering the power range between 580 and 920
4415:
237:. They completed the detailed design of an engine for Canadair's small jet trainer, the
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4412:"Pratt & Whitney Canada's PT6 Turboprop Marks 40 Years of In-flight Success"
3982:
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Twin PT6 power units combining outputs through a gearbox for use in helicopters.
1573:
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940:
858:
572:
is a version intended for stationary applications, originally developed for the
324:
family. It was expected to be ready to launch by the end of 2017 for an initial
4763:
2090:
United States military designation for the T101-CP-100 / PT6A-45R, used in the
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is a variant of the PT6 that was originally developed as a powerplant for the
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1980:
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325:
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The PT6 first flew on 30 May 1961, mounted as a third engine in the nose of a
194:
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71:
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2074:(PT6A-20) United States military designation for the PT6A-20/27, used in the
5828:
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4527:"Daher launches the TBM 960 very fast turboprop aircraft with digital power"
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578 hp (431 kW) equivalent power at 2,200 output rpm for take-off
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4548:
4414:(Press release). Pratt & Whitney Canada. 18 June 2001. Archived from
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tiltrotor, the highest that can be used without cooled turbine blades.
277:
was modified as a PT6 test-bed with a Dash-7 installation in the nose.
4333:
4295:
https://www.flightglobal.com/FlightPDFArchive/1990/1990%20-%200242.PDF
512:
variants for helicopters. In US military use, they are designated as
367:
reduction gears on Pratt & Whitney Canada PT6 gas turbine engine.
309:
turbine blades in the early 1990s. Its pressure ratio is 13:1 in the
83:
4909:
4897:
4885:
4607:
4170:"A Discussion with Pratt & Whitney Canada President John Saabas"
2154:
power cars, but later developed as a stationary power generator and
4655:"Pratt and Whitney Canada PT6A-41 series engines Type Certificate"
1830:
479:
465:
453:
441:
413:
359:
345:
321:
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with Beechcraft selling about 7,000 by 2012. From 1963 to 2016
4661:
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1-stage gas generator power turbine + 1-stage free power turbine
1559:
556:
is a large PT6A derivative equipped with digital engine control.
5158:
4964:
4328:. American Society of Mechanical Engineers Digital Collection.
4322:"The PT6 Engine: 30 Years of Gas Turbine Technology Evolution"
27:
Turboprop aircraft engine family by Pratt & Whitney Canada
4047:"GE, Textron team up to make new turboprop engine, aircraft"
4358:"Turbine engine with induced pre-swirl at compressor inlet"
523:
Several other versions of the PT6 have appeared over time:
4495:"Autothrottle Feature Provides Hands-Free Turboprop Power"
4629:
4602:
4600:
4598:
4578:"Pratt & Whitney Canada PT6 Series Type Certificate"
4215:"Core technology tests set to begin for PT6 replacement"
972:
2199:
The engine is used in over 100 different applications.
4515:(Press release). Pratt & Whitney. 21 October 2019.
2410:
de Havilland Canada DHC-3 Otter (turbine conversions)
448:
could be installed as an aftermarket upgrade with an
4164:
4162:
4160:
1843:
Daher TBM 850, 900, 910, 930 and 940 (formerly EADS
6099:
5842:
5498:
5196:
5124:
5106:
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5003:
4856:. 28 January 2008. pp. 137–138. Archived from
2899:
3-stage axial + 1-stage centrifugal flow compressor
4466:"Flight test: Upgraded Pilatus PC-12 powers ahead"
4427:
4425:
4081:
4079:
4077:
4196:"GE Aviation unveils strategy for dethroning PT6"
970:BX Turbo de Havilland Canada Beaver DHC-2 (STC)
452:, initially for single-engine aircraft like the
580:on large aircraft, as well as many other roles.
284:, enticing the U.S. Army to buy a fleet of the
4676:"PT6A -64/-66/-67/-68 Series Type Certificate"
4369:
4367:
2400:de Havilland Canada DHC-2 Mk. III Turbo Beaver
5170:
4976:
4835:. London: Sampson, Low, Marston & Co Ltd.
4802:(Press release). Viking Air. 24 October 2018.
4708:"PT6 Type Certificate Data Sheet Information"
4016:
4014:
2380:Cessna 421C Golden Eagle (turbine conversion)
2280:Beechcraft A36TC Bonanza (turbine conversion)
8:
4998:and United Aircraft of Canada (UAC) aircraft
4941:. AVweb. 14 August 2015 – via YouTube.
4028:. Pratt & Whitney Canada. Archived from
2908:annular reverse-flow with 14 Simplex burners
6150:Pratt & Whitney Canada aircraft engines
4433:"FLIGHT TEST: Pilatus PC-12 - Power of one"
4346:– via asmedigitalcollection.asme.org.
2625:PZL-130T Turbo Orlik and PZL-130TC-II Orlik
1318:Blackhawk Aerospace XP140 (Caravan upgrade)
5177:
5163:
5155:
4983:
4969:
4961:
4147:"The Little Engine That Could ... and Did"
4041:
4039:
2997:
1676:
1358:
1253:JMB Evolution (formerly Lancair Evolution)
595:
30:"PT6" redirects here. For other uses, see
4948:"Video: How PT-6 Turbines Are Overhauled"
4831:Taylor, John W.R. FRHistS. ARAeS (1962).
4172:. AirInsight. 9 June 2016. Archived from
4929:National Civil Aviation Agency of Brazil
4814:"Pratt & Whitney Canada PT6 Cutaway"
1073:Thrush S2R-T34 (dry configuration only)
472:-960 would be powered by the PT6E-66XT.
4833:Jane's All the World's Aircraft 1962-63
4572:
4570:
4568:
4566:
4541:"Pratt & Whitney PT6A-42 Turboprop"
4253:"PWC Opens Up on New PT6 Growth Engine"
4010:
3919:
2405:de Havilland Canada DHC-2T Turbo Beaver
344:asked for a much larger engine for the
2630:PZL M-18 Dromader (turbine conversion)
1320:Evolution Aircraft EVOT-850 (formerly
38:
4529:(Press release). Daher. 5 April 2022.
4307:"Diffuser for centrifugal compressor"
3027:
3024:
3021:
3018:
3015:
3012:
3009:
3006:
3003:
2375:Cessna 404 Titan (turbine conversion)
257:aircraft which had been converted by
7:
5146:Pratt & Whitney aircraft engines
4499:Aviation Week & Space Technology
4480:"PT6A engine TBO and HSI scheduling"
4257:Aviation Week & Space Technology
2485:Grumman Mallard (turbine conversion)
2415:de Havilland Canada DHC-6 Twin Otter
2300:Beech 18 series (turbine conversion)
2215:Aero Commander 680T (PT6 conversion)
959:De Havilland Canada DHC-6 Twin Otter
854:De Havilland Canada DHC-6 Twin Otter
734:De Havilland Canada DHC-6 Twin Otter
689:
328:platform with a 10-15% reduction in
130:de Havilland Canada DHC-6 Twin Otter
1955:PT6A-67AF, -67AG, -67R, -67T, -67RM
707:Air Tractor AT-502, -502A and -502B
18:Pratt & Whitney Canada PT6A-68C
4946:Paul Bertorelli (17 August 2015).
4922:"Embraer EMB-110 type certificate"
4435:. flightglobal. 21 September 2004.
4099:Aviation Week and Space Technology
2490:Grumman Goose (turbine conversion)
2440:Douglas DC-3 (turbine conversions)
1788:Dodson International Turbo Dakota
25:
4392:Thomas A. Horne (December 2013).
2600:Piper PA-31P (turbine conversion)
2370:Cessna P210N (turbine conversion)
4938:How PT-6 Turbines Are Overhauled
4764:"Lotus, Pratt & Whitney 56B"
4731:"The Big Engine That Almost Did"
3940:
1829:National Aerospace Laboratories
1530:de Havilland Canada DHC-7 Dash 7
350:Pratt & Whitney Canada PW100
288:variant. This helped launch the
58:Canada Aviation and Space Museum
47:
4782:"Lotus 56B Pratt & Whitney"
4729:Bill Kilpatrick (August 1967).
4716:Federal Aviation Administration
4687:Federal Aviation Administration
4589:Federal Aviation Administration
4213:Stephen Trimble (22 May 2017).
3961:Pratt & Whitney Canada PT6T
2480:Gulfstream American Hustler 400
2430:Dornier Do 128 Turbo Skyservant
1435:Thrush S2R-T34 (-41 and -41AG)
1227:F90-1 / C90GT / C90GTi / C90GTx
711:Frakes Turbocat Model A / B / C
330:brake specific fuel consumption
298:brake specific fuel consumption
158:Pratt & Whitney Canada PT6T
4464:Mike Gerzanics (6 June 2016).
4251:Guy Norris (12 October 2017).
2971:5.3 lb (2 kg)/second
2767:Bell UH-1 Global Eagle upgrade
1256:Silverhawk 135 / StandardAero
894:Beechcraft King Air 100 Series
167:Pratt & Whitney Canada PT6
1:
6155:Mixed-compressor gas turbines
4482:. Pratt & Whitney Canada.
4381:. Pratt & Whitney Canada.
4375:"An Engine Ahead of Its Time"
2385:Cessna 425 Corsair/Conquest I
2340:Beechcraft T-34C Turbo-Mentor
1968:/ 802A / 802AF / 802F (-67AG)
1452:Beechcraft C-12 Huron E and F
800:Beechcraft T-34C Turbo Mentor
261:at its Downsview facility in
149:51,000 (as of November 2015)
5188:gas turbine aircraft engine
4232:Paul Jackson (23 May 2017).
2886:270 lb (122.47 kg)
2685:Swearingen SA26-T Merlin IIA
2645:Reims-Cessna F406 Caravan II
2465:Embraer EMB 314 Super Tucano
2057:Embraer EMB-314 Super Tucano
643:Heron-TP-XP UAV from Israel
440:Early PT6 versions lacked a
56:A PT6A-20 on display at the
4770:. Grand Prix Racing Online.
4737:. Hearst Magazines: 69–71.
4493:John Croft (12 July 2017).
3926:compressor / HP, LP turbine
2575:Pilatus PC-6/B Turbo-Porter
2450:Embraer EMB 110 Bandeirante
1314:ASIC ULtimate Grand Caravan
966:Pilatus PC-6/B Turbo-Porter
938:(Frakes turbine conversion)
927:Embraer EMB 110 Bandeirante
872:Pilatus PC-6/B Turbo-Porter
864:Embraer EMB 110 Bandeirante
468:announced that the updated
399:, through a folded annular
233:, Bristol Aero Engines and
6171:
4992:Pratt & Whitney Canada
4914:Pratt & Whitney Canada
4902:Pratt & Whitney Canada
4890:Pratt & Whitney Canada
4616:Pratt & Whitney Canada
3073:
2980:0.67 lb/hph (0.408 kg/kWh)
2874:62 in (1,575 mm)
2713:AgustaWestland AW119 Koala
2615:Piper PA-46-500TP Meridian
2515:Indonesian Aerospace N-219
2420:de Havilland Canada Dash 7
2315:Beechcraft RC-12 Guardrail
2041:PT6A-68B, -68C, -68T, -68D
1883:Beechcraft RC-12 Guardrail
1484:Indonesian Aerospace N-219
1280:Vazar Dash 3 Turbine Otter
955:Vazar Dash 3 Turbine Otter
804:Pilatus PC-7 Turbo Trainer
271:de Havilland Canada Dash 7
197:variants for helicopters.
178:Pratt & Whitney Canada
94:Pratt & Whitney Canada
29:
5754:
5140:
4234:"PT6 – Engine of Change?"
4149:. Business Aviation Now.
4097:"Pratt's 'dirty dozen'".
4022:"PT6 engine - The Legend"
3978:General Electric Catalyst
3784:
3779:
3706:
3701:
3584:
3467:
3393:
3078:
2976:Specific fuel consumption
2700:Baykar Bayraktar Akıncı-B
2330:Beechcraft Super King Air
1594:Beechcraft Super King Air
576:, and now widely used as
219:National Research Council
55:
46:
41:
4271:"Gas turbine powerplant"
4240:. Aviation Week Network.
4000:List of aircraft engines
2880:19 in (483 mm)
2610:Piper PA-42 Cheyenne III
2435:Dornier Seawings Seastar
1749:Polish Aviation Factory
1548:Beechcraft King Air B200
1297:Cessna Grand Caravan EX
1104:Schweizer AG-Cat Turbine
1012:Frakes/Grumman Turbo-Cat
243:Pratt & Whitney JT12
6145:1960s turboprop engines
2989:2.14 hp/lb (3.52 kW/kg)
2860:General characteristics
2849:Specifications (PT6A-6)
2844:, Connecticut (cutaway)
2751:Airbus Helicopters H175
2690:US Aircraft A-67 Dragon
2345:Beechcraft T-44 Pegasus
2335:Beechcraft T-6 Texan II
1456:Beechcraft King Air 200
1422:Beechcraft King Air 200
6101:Adaptive cycle engines
5186:United States military
4818:New England Air Museum
2961:Overall pressure ratio
2842:New England Air Museum
2655:Scaled Composites ATTT
2460:Embraer EMB 312 Tucano
2395:Conroy Tri-Turbo-Three
2360:CASA C-212 series 300P
2225:AHRLAC Holdings Ahrlac
2017:/ 802A / 802AF / 802F
1864:Piaggio P180 Avanti II
932:Embraer EMB 821 Carajá
822:Embraer EMB 312 Tucano
742:PT6A-20A, -20B, -6/C20
488:The main variant, the
485:
435:Time between overhauls
420:
397:centrifugal compressor
368:
302:overall pressure ratio
5108:Auxiliary power units
4847:"Gas Turbine Engines"
4800:"DHC-2T Turbo Beaver"
4151:Aviation Week Network
2985:Power-to-weight ratio
2954:Maximum power output:
2605:Piper PA-31T Cheyenne
2555:FTS Turbo Firecracker
2455:Embraer EMB 121 Xingu
2320:Beechcraft RU-21C Ute
2285:Beechcraft C-12 Huron
1812:Cessna 408 SkyCourier
1775:/ 802A / 802AF / 802F
1432:Beechcraft C-12 Huron
1017:Pacific Aerospace 750
890:Embraer EMB 121 Xingu
782:Evektor EV-55 Outback
578:auxiliary power units
483:
417:
363:
318:General Electric GE93
296:was improved by 50%,
294:power-to-weight ratio
4032:on 19 February 2013.
3441:Piaggio P.180 Avanti
3366:Beech Super King Air
2999:Gas Turbine Engines
2762:AgustaWestland AW609
2757:AgustaWestland AW139
2650:Saunders ST-27/ST-28
2570:Piaggio P.180 Avanti
2500:Helio AU-24 Stallion
2425:Dominion UV-23 Scout
2390:Conair Turbo Firecat
2295:Beechcraft Lightning
2250:Antilles Super Goose
2182:, raced in the 1968
2168:, raced in the 1967
2156:auxiliary power unit
1835:Piaggio P.180 Avanti
1506:PT6A-45R, -45A, -45B
973:ARON M80 (WIG CRAFT)
832:/ TC-II Turbo-Orlik
826:Pilatus PC-7 Mk.II M
775:(turbine conversion)
409:Piaggio P.180 Avanti
311:AgustaWestland AW609
114:AgustaWestland AW139
32:PT6 (disambiguation)
4931:. 20 December 1972.
4053:. 16 November 2015.
3955:Related development
3000:
2994:Gas Turbine Engines
2809:STP-Paxton Turbocar
2779:Soloy Pathfinder 21
2325:Beechcraft Starship
2310:Beechcraft Model 99
2305:Beechcraft Model 87
2290:Beechcraft King Air
2275:Beechcraft Model 99
2166:STP-Paxton Turbocar
2076:Beechcraft U-21 Ute
1888:Beechcraft Starship
1872:PT6A-67, -67A, -67B
1819:PT6A-66, -66A, -66D
1679:
1361:
1274:T-G Aviation Super
1225:Beechcraft King Air
849:Beechcraft Model 99
768:Beechcraft King Air
598:
429:from 1963 to 2016.
424:Operational history
378:Farnborough Airshow
342:de Havilland Canada
316:In response to the
263:North York, Ontario
185:hours in 2016. The
5190:designation system
4863:on 6 November 2018
4551:on 22 October 2017
4453:. 16 January 2012.
4418:on 5 October 2013.
4153:. 30 October 2012.
3967:Comparable engines
3597:Beech T-6 Texan II
3480:Ayres Turbo-Thrush
3241:Cessna 208 Caravan
2998:
2836:Engines on display
2535:Let L-410 Turbolet
2365:Cessna 208 Caravan
2260:Ayres Turbo Thrush
2245:Air Tractor AT-802
2240:Air Tractor AT-602
2235:Air Tractor AT-501
2230:Air Tractor AT-400
2096:Shorts C-23 Sherpa
2015:Air Tractor AT-802
1976:Basler Turbo BT-67
1966:Air Tractor AT-802
1773:Air Tractor AT-802
1769:Air Tractor AT-602
1677:
1613:Air Tractor AT-602
1359:
1161:Cessna 208 Caravan
1143:Cessna 208 Caravan
1107:Royal Turbine Duke
1022:PZL-106 Turbo Kruk
1007:Air Tractor AT-502
868:Let L-410 Turbolet
778:Royal Turbine Duke
773:Beechcraft Bonanza
702:Air Tractor AT-400
675:Air Tractor AT-400
596:
486:
421:
401:combustion chamber
389:free power turbine
374:Armstrong Siddeley
369:
235:Blackburn Aircraft
126:Cessna 208 Caravan
109:Major applications
6132:
6131:
5152:
5151:
4735:Popular Mechanics
4664:. 31 August 2007.
4343:978-0-7918-7888-0
4334:10.1115/93-GT-006
4176:on 17 August 2016
3916:
3915:
3719:Bell/Agusta BA609
3675:Agusta A119 Koala
2924:Aviation kerosene
2739:Westland Lynx 606
2670:Short C-23 Sherpa
2540:Lancair Evolution
2470:Frakes Mohawk 298
2068:
2067:
1983:/ 360–300 (-67R)
1796:Advanced (-65AR)
1705:
1696:
1670:
1669:
1641:Short C-23 Sherpa
1387:
1378:
1349:
1348:
1340:Air Tractor 502XP
1241:Blackhawk XP135A
1235:Blackhawk XP135A
1229:Blackhawk XP135A
1125:Cessna Conquest I
624:
615:
163:
162:
16:(Redirected from
6162:
5179:
5172:
5165:
5156:
4996:aircraft engines
4985:
4978:
4971:
4962:
4955:
4942:
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4905:
4893:
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4620:
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4604:
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4561:
4560:
4558:
4556:
4547:. Archived from
4537:
4531:
4530:
4523:
4517:
4516:
4509:
4503:
4502:
4490:
4484:
4483:
4476:
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4461:
4455:
4454:
4451:Transport Canada
4443:
4437:
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4371:
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4072:
4061:
4055:
4054:
4043:
4034:
4033:
4018:
3950:
3945:
3944:
3943:
3927:
3924:
3484:PZL M28 Skytruck
3001:
2635:PZL M28 Skytruck
2220:Aero Ae 270 Ibis
2184:Indianapolis 500
2170:Indianapolis 500
1948:Beechcraft 1900D
1929:Pilatus PC-12NGX
1758:PT6A-65AG, -65AR
1703:
1694:
1680:
1470:Blackhawk XP42A
1385:
1376:
1362:
1343:Thrush Model 510
1031:Thrush Model 510
1028:G-164B/D Turbine
1026:Schweizer Ag-Cat
715:Schweizer Ag-Cat
691:
680:Schweizer Ag-Cat
622:
613:
599:
494:shaft horsepower
393:axial compressor
275:Vickers Viscount
146:
110:
80:
51:
39:
21:
6170:
6169:
6165:
6164:
6163:
6161:
6160:
6159:
6135:
6134:
6133:
6128:
6095:
5838:
5503:
5494:
5192:
5183:
5153:
5148:
5136:
5132:CH-124 Sea King
5120:
5102:
5060:
5017:
4999:
4989:
4945:
4935:
4924:
4920:
4908:
4896:
4884:
4881:
4876:
4866:
4864:
4860:
4849:
4845:
4844:
4840:
4830:
4829:
4825:
4812:
4811:
4807:
4798:
4797:
4793:
4788:. F1 Technical.
4786:F1Technical.net
4780:
4779:
4775:
4768:Research Racing
4762:
4761:
4757:
4747:
4745:
4728:
4727:
4723:
4706:
4705:
4701:
4691:
4689:
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4657:
4653:
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4648:
4638:
4636:
4628:
4627:
4623:
4606:
4605:
4596:
4591:. 21 June 2007.
4580:
4576:
4575:
4564:
4554:
4552:
4539:
4538:
4534:
4525:
4524:
4520:
4511:
4510:
4506:
4492:
4491:
4487:
4478:
4477:
4473:
4468:. flightglobal.
4463:
4462:
4458:
4445:
4444:
4440:
4431:
4430:
4423:
4410:
4409:
4405:
4394:"The PT6 at 50"
4391:
4390:
4386:
4373:
4372:
4365:
4356:
4355:
4351:
4344:
4319:
4318:
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4250:
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4245:
4231:
4230:
4226:
4212:
4211:
4207:
4202:. 25 July 2016.
4194:
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4012:
4008:
3948:Aviation portal
3946:
3941:
3939:
3936:
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3930:
3925:
3921:
3885:2 × 3, 1 / 1, 1
3842:2 × 3, 1 / 1, 1
3807:2 × 3, 1 / 1, 1
3786:
3781:
3762:2 × 3, 1 / 1, 1
3708:
3703:
3664:
3659:
3586:
3469:
3395:
3355:
3312:
3275:Cessna Conquest
3080:
3075:
2996:
2950:
2893:
2862:
2851:
2838:
2818:
2800:
2787:
2775:
2753:/Avicopter Z-15
2747:
2718:Avicopter AC313
2709:
2704:
2680:Spectrum SA-550
2550:NDN Fieldmaster
2475:Frakes Turbocat
2445:Epic LT Dynasty
2270:Beechcraft 1900
2205:
2197:
2190:races, in 1971.
2060:
2055:
1979:
1974:
1969:
1927:
1922:
1907:
1896:
1891:
1886:
1842:
1837:
1833:
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1776:
1771:
1748:
1745:Beechcraft 1900
1702:
1700:
1693:
1690:
1688:
1675:
1662:
1620:
1615:
1563:
1557:
1552:Blackhawk XP52
1551:
1482:
1480:
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1469:
1464:
1460:Blackhawk XP42
1459:
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1357:
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1317:
1278:
1273:
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1261:
1255:
1251:
1248:Cessna Conquest
1246:
1240:
1234:
1228:
1105:
1054:
1035:Thrush S2R-T34
1034:
1029:
1024:
1019:
1015:
1014:Model A / B / C
1010:
971:
964:
962:
957:
953:
948:
945:PAC P-750 XSTOL
943:
939:
936:Grumman Mallard
934:
930:
892:
870:
866:
862:
857:
852:
828:
824:
802:
780:
776:
771:
717:G-164B Turbine
713:
709:
705:
682:G-164B Turbine
678:
621:
619:
612:
609:
607:
594:
478:
426:
358:
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282:Beech Queen Air
203:
174:aircraft engine
144:
138:Piper M700 Fury
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79:National origin
78:
35:
28:
23:
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12:
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5:
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4879:External links
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4630:"Home | SIPRI"
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3973:Garrett TPE331
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2152:UAC TurboTrain
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1853:PT6A-66B, -66T
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1477:Piper Meridian
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1427:Piper Cheyenne
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633:PT6A-6, 6A, 6B
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574:UAC TurboTrain
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458:engine control
425:
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376:Motors at the
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307:single-crystal
267:Beech King Air
227:Orenda Engines
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122:Super King Air
118:Beech King Air
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4854:Aviation Week
4848:
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4635:
4634:www.sipri.org
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4609:
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4545:Turbokart.com
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4244:
4239:
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4228:
4225:
4220:
4219:Flight Global
4216:
4209:
4206:
4201:
4200:Flight Global
4197:
4191:
4188:
4175:
4171:
4165:
4163:
4161:
4157:
4152:
4148:
4142:
4139:
4135:
4134:0-921022-01-8
4131:
4125:
4122:
4118:
4117:0-921022-01-8
4114:
4108:
4105:
4100:
4093:
4090:
4087:
4082:
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4078:
4074:
4070:
4069:0-921022-01-8
4066:
4060:
4057:
4052:
4048:
4042:
4040:
4036:
4031:
4027:
4023:
4017:
4015:
4011:
4005:
4001:
3998:
3997:
3996:
3995:
3994:Related lists
3989:
3988:HAL HTSE-1200
3986:
3984:
3981:
3979:
3976:
3974:
3971:
3970:
3969:
3968:
3962:
3959:
3958:
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3956:
3949:
3938:
3933:
3923:
3920:
3911:
3908:
3905:
3902:
3899:
3896:
3893:
3890:
3887:
3884:
3881:
3880:
3876:
3875:Sikorsky S-58
3872:
3868:
3865:
3862:
3859:
3856:
3853:
3850:
3847:
3844:
3841:
3838:
3837:
3833:
3830:
3827:
3824:
3821:
3818:
3815:
3812:
3809:
3806:
3803:
3802:
3798:
3795:
3792:
3789:
3776:
3773:
3770:
3767:
3764:
3761:
3758:
3757:
3754:
3751:
3748:
3745:
3742:
3739:
3736:
3733:
3730:
3727:
3724:
3723:
3720:
3717:
3714:
3711:
3698:
3695:
3692:
3689:
3686:
3683:
3680:
3679:
3676:
3673:
3670:
3667:
3662:
3657:
3654:
3651:
3648:
3645:
3642:
3639:
3636:
3635:
3632:
3631:Pilatus PC-21
3629:
3626:
3623:
3620:
3617:
3614:
3611:
3608:
3605:
3602:
3601:
3598:
3595:
3592:
3589:
3581:
3578:
3575:
3572:
3569:
3566:
3563:
3562:
3558:
3555:
3552:
3549:
3546:
3543:
3540:
3537:
3534:
3531:
3528:
3527:
3524:
3523:Pilatus PC-12
3521:
3518:
3515:
3512:
3509:
3506:
3503:
3500:
3497:
3494:
3493:
3489:
3485:
3481:
3478:
3475:
3472:
3464:
3461:
3458:
3455:
3452:
3449:
3446:
3445:
3442:
3439:
3436:
3433:
3430:
3427:
3424:
3421:
3418:
3415:
3412:
3411:
3407:
3404:
3401:
3398:
3390:
3387:
3384:
3381:
3378:
3375:
3372:
3371:
3367:
3364:
3361:
3358:
3353:
3350:
3347:
3344:
3341:
3338:
3335:
3332:
3331:
3328:
3324:
3321:
3318:
3315:
3310:
3307:
3304:
3301:
3298:
3295:
3292:
3289:
3288:
3284:
3280:
3276:
3273:
3270:
3267:
3264:
3261:
3258:
3255:
3252:
3249:
3246:
3245:
3242:
3239:
3236:
3233:
3230:
3227:
3224:
3221:
3218:
3215:
3212:
3211:
3208:
3205:
3202:
3199:
3196:
3193:
3190:
3187:
3184:
3181:
3178:
3177:
3174:
3173:PZL-130 Orlik
3170:
3166:
3163:
3160:
3157:
3154:
3151:
3148:
3145:
3142:
3139:
3136:
3135:
3131:
3128:
3125:
3122:
3119:
3116:
3113:
3110:
3107:
3104:
3101:
3100:
3096:
3092:
3091:Beech Bonanza
3089:
3086:
3083:
3070:
3067:
3064:
3061:
3058:
3055:
3052:
3051:
3047:
3044:
3041:
3038:
3035:
3032:
3031:
3028:applications
3002:
2993:
2988:
2986:
2982:
2979:
2977:
2973:
2970:
2967:
2964:
2962:
2958:
2955:
2952:
2951:
2947:
2942:
2939:
2937:
2933:
2929:
2925:
2922:
2919:
2916:
2914:
2910:
2907:
2905:
2901:
2898:
2895:
2894:
2890:
2885:
2882:
2879:
2876:
2873:
2870:
2867:
2864:
2863:
2859:
2857:
2856:Jane's 62-63,
2855:
2848:
2843:
2840:
2839:
2835:
2830:
2826:
2823:
2820:
2819:
2815:
2810:
2807:
2805:
2802:
2801:
2797:
2792:
2791:Pilatus PC-12
2789:
2788:
2784:
2780:
2777:
2776:
2772:
2768:
2765:
2763:
2760:
2758:
2755:
2752:
2749:
2748:
2744:
2740:
2737:
2734:
2733:Sikorsky S-76
2731:
2729:
2726:
2724:
2721:
2719:
2716:
2714:
2711:
2710:
2706:
2701:
2698:
2696:
2693:
2691:
2688:
2686:
2683:
2681:
2678:
2676:
2673:
2671:
2668:
2666:
2663:
2661:
2658:
2656:
2653:
2651:
2648:
2646:
2643:
2641:
2638:
2636:
2633:
2631:
2628:
2626:
2623:
2621:
2618:
2616:
2613:
2611:
2608:
2606:
2603:
2601:
2598:
2596:
2595:Pilatus PC-21
2593:
2591:
2590:Pilatus PC-12
2588:
2586:
2583:
2581:
2578:
2576:
2573:
2571:
2568:
2566:
2563:
2561:
2558:
2556:
2553:
2551:
2548:
2546:
2543:
2541:
2538:
2536:
2533:
2531:
2528:
2526:
2525:Kestrel K-350
2523:
2521:
2518:
2516:
2513:
2511:
2508:
2506:
2503:
2501:
2498:
2496:
2493:
2491:
2488:
2486:
2483:
2481:
2478:
2476:
2473:
2471:
2468:
2466:
2463:
2461:
2458:
2456:
2453:
2451:
2448:
2446:
2443:
2441:
2438:
2436:
2433:
2431:
2428:
2426:
2423:
2421:
2418:
2416:
2413:
2411:
2408:
2406:
2403:
2401:
2398:
2396:
2393:
2391:
2388:
2386:
2383:
2381:
2378:
2376:
2373:
2371:
2368:
2366:
2363:
2361:
2358:
2356:
2355:Calidus B-250
2353:
2351:
2350:Beriev Be-30K
2348:
2346:
2343:
2341:
2338:
2336:
2333:
2331:
2328:
2326:
2323:
2321:
2318:
2316:
2313:
2311:
2308:
2306:
2303:
2301:
2298:
2296:
2293:
2291:
2288:
2286:
2283:
2281:
2278:
2276:
2273:
2271:
2268:
2266:
2263:
2261:
2258:
2256:
2255:Antonov An-28
2253:
2251:
2248:
2246:
2243:
2241:
2238:
2236:
2233:
2231:
2228:
2226:
2223:
2221:
2218:
2216:
2213:
2211:
2208:
2207:
2202:
2200:
2194:
2189:
2186:and later in
2185:
2181:
2177:
2174:
2171:
2167:
2163:
2160:
2157:
2153:
2149:
2145:
2142:
2139:
2137:
2134:
2131:
2128:
2124:
2121:
2118:
2115:
2113:
2110:
2107:
2103:
2100:
2097:
2093:
2089:
2086:
2083:
2080:
2077:
2073:
2070:
2069:
2063:
2058:
2053:
2052:Pilatus PC-21
2050:
2047:
2044:
2042:
2039:
2038:
2035:
2034:T-6A Texan II
2032:
2029:
2026:
2024:
2021:
2020:
2016:
2013:
2010:
2007:
2005:
2002:
2001:
1998:
1995:
1992:
1990:
1987:
1986:
1982:
1977:
1972:
1967:
1964:
1961:
1958:
1956:
1953:
1952:
1949:
1946:
1943:
1940:
1938:
1935:
1934:
1930:
1925:
1924:Pilatus PC-12
1920:
1919:Pilatus PC-12
1917:
1914:
1911:
1909:
1904:
1903:
1899:
1894:
1889:
1884:
1881:
1878:
1875:
1873:
1870:
1869:
1865:
1862:
1859:
1856:
1854:
1851:
1850:
1846:
1840:
1836:
1832:
1828:
1825:
1822:
1820:
1817:
1816:
1813:
1810:
1807:
1805:
1803:
1800:
1799:
1795:
1791:
1785:
1779:
1774:
1770:
1767:
1764:
1761:
1759:
1756:
1755:
1752:
1746:
1743:
1740:
1737:
1735:
1732:
1731:
1727:
1723:
1720:
1717:
1715:
1712:
1711:
1708:applications
1707:
1698:
1692:
1685:
1682:
1681:
1672:
1665:
1660:
1657:
1654:
1651:
1649:
1646:
1645:
1642:
1639:
1636:
1633:
1631:
1628:
1627:
1623:
1618:
1614:
1611:
1608:
1605:
1603:
1600:
1599:
1595:
1592:
1589:
1586:
1584:
1583:PT6A-60, -60A
1581:
1580:
1577:
1575:
1572:
1567:
1564:StandardAero
1561:
1555:
1549:
1546:
1543:
1540:
1538:
1535:
1534:
1531:
1528:
1525:
1522:
1520:
1517:
1516:
1513:
1511:
1509:
1507:
1504:
1503:
1500:
1497:
1494:
1492:
1489:
1488:
1485:
1478:
1474:Series (-42A)
1473:
1472:C-208 Caravan
1468:
1465:StandardAero
1463:
1457:
1453:
1450:
1447:
1444:
1442:
1441:PT6A-42, -42A
1439:
1438:
1433:
1428:
1423:
1420:
1417:
1414:
1412:
1409:
1408:
1405:
1402:
1399:
1397:
1394:
1393:
1390:applications
1389:
1380:
1374:
1367:
1364:
1363:
1354:
1352:
1344:
1339:
1336:
1333:
1331:
1328:
1327:
1323:
1315:
1312:
1309:
1306:
1304:
1301:
1300:
1296:
1293:
1290:
1288:
1285:
1284:
1281:
1277:
1271:
1268:StandardAero
1265:
1262:StandardAero
1259:
1254:
1249:
1244:
1238:
1232:
1226:
1223:
1220:
1217:
1215:
1212:
1211:
1208:
1205:
1202:
1200:
1197:
1196:
1193:
1190:
1187:
1185:
1182:
1181:
1178:
1175:
1172:
1170:
1167:
1166:
1162:
1159:
1156:
1153:
1151:
1148:
1147:
1144:
1141:
1138:
1135:
1133:
1130:
1129:
1126:
1123:
1120:
1117:
1115:
1112:
1111:
1108:
1103:
1100:
1097:
1095:
1092:
1091:
1088:
1085:
1082:
1080:
1077:
1076:
1072:
1069:
1066:
1064:
1061:
1060:
1057:
1053:
1050:
1047:
1044:
1042:
1039:
1038:
1032:
1027:
1023:
1018:
1013:
1008:
1005:
1002:
999:
997:
994:
993:
990:
987:
984:
982:
979:
978:
975:
974:
967:
960:
956:
951:
946:
942:
937:
933:
928:
925:
922:
919:
917:
914:
913:
910:
907:
904:
902:
899:
898:
895:
891:
888:
885:
882:
880:
877:
876:
873:
869:
865:
860:
855:
850:
847:
844:
841:
839:
836:
835:
831:
830:PZL-130 Orlik
827:
823:
820:
817:
814:
812:
809:
808:
805:
801:
798:
795:
792:
790:
789:PT6A-25, -25A
787:
786:
783:
779:
774:
770:C90A / B / SE
769:
766:
763:
760:
758:
755:
754:
751:
748:
745:
743:
740:
739:
736:Srs. 100-200
735:
732:
729:
726:
724:
721:
720:
716:
712:
708:
703:
700:
697:
694:
692:
686:
685:
681:
677:(402A / 402B)
676:
673:
670:
667:
665:
662:
661:
658:
655:
652:
650:
647:
646:
642:
639:
636:
634:
631:
630:
627:applications
626:
617:
611:
604:
601:
600:
591:
589:
587:
579:
575:
571:
567:
564:
563:
562:PT6T Twin-Pac
558:
555:
551:
548:
544:
541:
537:
533:
530:
526:
525:
524:
521:
519:
515:
511:
507:
503:
499:
496:(430 and 690
495:
491:
482:
475:
473:
471:
467:
463:
459:
455:
451:
447:
443:
438:
436:
430:
423:
416:
412:
410:
404:
402:
398:
394:
390:
385:
381:
379:
375:
366:
362:
355:
353:
351:
347:
343:
335:
333:
331:
327:
323:
319:
314:
312:
308:
303:
299:
295:
291:
287:
283:
278:
276:
272:
268:
264:
260:
256:
251:
248:
244:
240:
236:
232:
228:
224:
220:
216:
212:
211:radial engine
209:
200:
198:
196:
192:
188:
183:
179:
175:
172:
168:
159:
156:
153:
152:
148:
143:
142:
139:
135:
134:Pilatus PC-12
131:
127:
123:
119:
115:
112:
107:
106:
102:
99:
98:
95:
92:
90:Manufacturer
89:
88:
85:
82:
77:
76:
73:
69:
66:
63:
62:
59:
54:
50:
45:
40:
37:
33:
19:
5727:
5142:
5077:
4951:
4937:
4865:. Retrieved
4858:the original
4853:
4841:
4832:
4826:
4817:
4808:
4794:
4785:
4776:
4767:
4758:
4746:. Retrieved
4734:
4724:
4711:
4702:
4690:. Retrieved
4682:
4670:
4649:
4637:. Retrieved
4633:
4624:
4611:
4584:
4553:. Retrieved
4549:the original
4544:
4535:
4521:
4507:
4498:
4488:
4474:
4459:
4441:
4416:the original
4406:
4397:
4387:
4378:
4352:
4325:
4315:
4301:
4290:
4279:
4265:
4256:
4246:
4237:
4227:
4218:
4208:
4199:
4190:
4178:. Retrieved
4174:the original
4150:
4141:
4124:
4107:
4098:
4092:
4059:
4030:the original
4025:
3993:
3992:
3966:
3965:
3954:
3953:
3922:
3785:65.8 in
3780:43.5 in
3753:Agusta A 139
3707:59.3 in
3702:22.5 in
3663:64.4 in
3658:19.5 in
3585:72.2 in
3354:72.5 in
3311:66.9 in
3207:Pilatus PC-6
3169:Pilatus PC-7
2983:
2974:
2968:
2959:
2953:
2940:
2920:
2911:
2902:
2896:
2883:
2877:
2871:
2865:
2853:
2852:
2723:Changhe Z-8F
2640:Quest Kodiak
2585:Pilatus PC-9
2580:Pilatus PC-7
2265:Basler BT-67
2198:
2195:Applications
2147:
2105:
2040:
2022:
2003:
1988:
1973:710P (-67AG)
1971:Ayres Thrush
1954:
1936:
1931:(PT6E-67XP)
1905:
1898:IAI Heron TP
1871:
1852:
1818:
1801:
1778:Ayres Thrush
1757:
1751:M28 Skytruck
1733:
1713:
1664:Pilatus PC-9
1647:
1629:
1622:Ayres Thrush
1617:Ayres Thrush
1601:
1582:
1576:(M700 Fury)
1569:
1566:King Air 200
1554:King Air 200
1536:
1518:
1505:
1490:
1467:King Air 200
1462:King Air 200
1440:
1410:
1395:
1350:
1329:
1302:
1286:
1213:
1198:
1183:
1168:
1149:
1131:
1113:
1093:
1078:
1062:
1040:
995:
980:
969:
950:Quest Kodiak
915:
900:
878:
837:
810:
788:
756:
741:
722:
687:
663:
648:
632:
585:
583:
569:
560:
553:
546:
535:
528:
522:
517:
513:
505:
501:
489:
487:
446:autothrottle
439:
431:
427:
405:
386:
382:
370:
339:
315:
279:
259:de Havilland
252:
204:
190:
186:
176:produced by
166:
164:
145:Number built
36:
5505:Turboshafts
5070:Turboshafts
4712:RGL.FAA.gov
4692:28 November
4683:RGL.FAA.gov
4585:RGL.FAA.gov
3983:Walter M601
3873:/SP/HP/EP,
3787:1.67 m
3782:110 cm
3728:4, 1 / 1, 2
3709:1.51 m
3684:4, 1 / 1, 1
3665:1.64 m
3640:3, 1 / 1, 1
3606:4, 1 / 1, 2
3587:1.83 m
3567:4, 1 / 1, 2
3532:4, 1 / 1, 2
3498:4, 1 / 1, 2
3450:4, 1 / 1, 2
3416:4, 1 / 1, 2
3376:4, 1 / 1, 2
3356:1.84 m
3336:4, 1 / 1, 2
3313:1.70 m
3293:3, 1 / 1, 2
3250:3, 1 / 1, 1
3216:3, 1 / 1, 1
3182:3, 1 / 1, 1
3140:3, 1 / 1, 1
3105:3, 1 / 1, 1
3056:3, 1 / 1, 1
2948:Performance
2941:Oil system:
2928:MIL-F-5624E
2897:Compressor:
2884:Dry weight:
2620:Piper T1040
2520:JetPROP DLX
2495:Harbin Y-12
2188:Formula One
1056:JetPROP DLX
1020:PZL-Okecie
941:JetPROP DLX
859:Harbin Y-12
704:(402A/402B)
419:accessories
300:by 20% and
247:Elvie Smith
201:Development
6139:Categories
5819:LHTEC T800
5500:Turboprops
5066:Turboprops
4555:9 February
4398:AOPA Pilot
4379:PT6 Nation
4026:PT6 Nation
4006:References
3834:/SP/HP/EP
3804:PT6T-3D/DF
3799:/SP/HP/EP
3759:PT6T-3B/BF
3704:57 cm
3660:50 cm
3557:Beech 1900
3488:Beech 1900
3470:1.9 m
3468:74 in
3406:Socata TBM
3396:1.8 m
3394:70 in
3327:C-12 Huron
3325:200/B200,
3213:PT6A-114/A
3130:Beech T-34
3097:C90A/B/SE
3081:1.6 m
3079:62 in
3076:48 cm
3074:19 in
2921:Fuel type:
2904:Combustors
2891:Components
2831:racing car
2811:Indy racer
2695:TAI Hürkuş
2675:Socata TBM
2665:Shorts 360
2660:Shorts 330
2565:PAC Cresco
2092:Shorts 330
2081:T74-CP-702
2071:T74-CP-700
2062:TAI Hürkuş
1981:Shorts 360
1845:Socata TBM
1839:Ibis Ae270
1794:Shorts 360
1780:660 / 710P
1726:Socata TBM
1701:horsepower
1691:horsepower
1687:equivalent
1596:300 / 350
1429:III / IIIA
1383:horsepower
1373:horsepower
1369:equivalent
1330:PT6A-140AG
1163:675, 208B
620:horsepower
610:horsepower
606:equivalent
540:helicopter
510:turboshaft
470:SOCATA TBM
326:helicopter
195:turboshaft
182:turboshaft
100:First run
72:turboshaft
5844:Turbofans
5198:Turbojets
5143:See also:
5023:Turbofans
5005:Turbojets
4743:0032-4558
3247:PT6A-135A
2878:Diameter:
2868:Turboprop
2854:Data from
2829:Formula 1
2560:PAC 750XL
2545:NAL Saras
2510:IAI Eitan
2505:IAI Arava
2122:PT6D-114A
2084:(PT6A-29)
1926:NG (-67P)
1908:PT6E-67XP
1847:) (-66D)
1841:HP (-66A)
1802:PT6A-65SC
1602:PT6A-60AG
1316:(upgrade)
1303:PT6A-140A
1245:90 Series
1214:PT6A-135A
1150:PT6A-114A
996:PT6A-34AG
664:PT6A-11AG
529:Large PT6
498:kilowatts
380:in 1957.
365:Epicyclic
171:turboprop
154:Variants
68:Turboprop
5824:APW T800
5642:variants
5125:Aircraft
5013:J60/JT12
4639:14 March
4238:ShowNews
4136:, p. 290
4119:, p. 132
4101:: 42–43.
4071:, p. 116
3934:See also
3910:Bell 412
3867:Bell 212
3832:Bell 412
3825:692–681
3797:Bell 412
3725:PT6C-67C
3681:PT6C-67A
3637:PT6B-37A
3603:PT6A-68B
3529:PT6A-67D
3495:PT6A-67B
3447:PT6A-65B
3368:300/350
3333:PT6A-60A
3219:600–675
3137:PT6A-25C
3095:King Air
2822:Lotus 56
2530:KAI KT-1
2180:Lotus 56
2175:STN 6/76
2004:PT6A-67F
1989:PT6A-67E
1937:PT6A-67D
1659:KAI KT-1
1550:GT / 250
1287:PT6A-140
1276:Cheyenne
1270:King Air
1264:Cheyenne
1243:King Air
1237:Conquest
1231:Cheyenne
1199:PT6A-135
1184:PT6A-121
1169:PT6A-116
1132:PT6A-114
1114:PT6A-112
1094:PT6A-110
981:PT6A-34B
811:PT6A-25C
476:Variants
450:actuator
290:King Air
286:U-21 Ute
255:Beech 18
5640: (
4867:26 July
4748:26 June
4051:Reuters
3882:PT6T-68
3828:314–309
3564:PT6A-68
3413:PT6A-66
3373:PT6A-64
3290:PT6A-42
3222:447–503
3179:PT6A-27
3102:PT6A-25
3053:PT6A-21
3025:weight
3013:SFC /h
3007:stages
2913:Turbine
2872:Length:
2111:PT6B-16
2064:(-68T)
2023:PT6A-68
1900:(-67A)
1893:Epic LT
1866:(-66B)
1747:/ 1900C
1714:PT6A-64
1683:variant
1648:PT6A-62
1630:PT6A-61
1568:/ B200
1537:PT6A-52
1519:PT6A-50
1491:PT6A-45
1396:PT6A-40
1365:variant
1360:Medium
1322:Lancair
1079:PT6A-38
1063:PT6A-36
1052:Blue 35
1041:PT6A-35
952:(Daher)
947:(750XL)
916:PT6A-34
901:PT6A-29
879:PT6A-28
838:PT6A-27
757:PT6A-21
723:PT6A-20
688:PT6A-15
649:PT6A-11
602:variant
231:Ontario
4994:(PWC)
4910:"PT6C"
4898:"PT6B"
4886:"PT6A"
4741:
4612:PWC.ca
4608:"PT6A"
4400:: T-7.
4340:
4180:9 June
4132:
4115:
4067:
3894:0.591
3888:1,970
3851:0.591
3845:1,875
3839:PT6T-6
3816:0.595
3810:1,800
3765:1,800
3731:1,100
3687:1,940
3649:0.584
3609:1,600
3570:1,250
3541:0.546
3535:1,271
3507:0.546
3501:1,200
3459:0.536
3453:1,100
3385:0.703
3345:0.548
3339:1,050
3302:0.601
3259:0.585
3191:0.603
3149:0.595
3022:leng.
3010:power
3004:model
2126:shaft.
2106:PT6B-9
2101:PT6B-9
2059:(-68C)
2054:(-68B)
1978:(-67R)
1921:(-67B)
1895:(-67A)
1890:(-67A)
1786:(-65R)
1695:(eshp)
1678:Large
1661:/ KO-1
1556:/ B200
1479:(-42A)
1458:/ B200
1424:/ B200
1377:(eshp)
1355:Medium
1266:Series
1233:Series
968:(STC)
851:A, B99
614:(eshp)
597:Small
356:Design
223:Ottawa
191:PT6B/C
84:Canada
6124:XA103
6119:XA102
6114:XA101
6109:XA100
5979:YF120
5456:YJ101
5116:PW900
5098:PW200
5093:PW150
5088:PW100
5056:PW800
5051:PW600
5046:PW500
5041:PW300
5036:JT25D
5031:JT15D
4952:AVweb
4925:(PDF)
4861:(PDF)
4850:(PDF)
4679:(PDF)
4658:(PDF)
4581:(PDF)
3891:1,470
3848:1,398
3813:1,300
3768:1,300
3737:0.49
3693:0.47
3690:1,450
3615:0.54
3612:1,200
3576:0.54
3425:0.62
3225:0.64
3114:0.63
3065:0.63
3039:lb/hp
3019:dia.
2965:6.3:1
2866:Type:
1885:(-67)
1831:SARAS
1724:EADS
1704:(shp)
1699:shaft
1689:shaft
1673:Large
1574:PA-46
1571:Piper
1386:(shp)
1381:shaft
1371:shaft
1260:/ E90
623:(shp)
618:shaft
608:shaft
592:Small
538:is a
466:Daher
454:PC-12
442:FADEC
346:DHC-8
340:When
336:PW100
322:PW100
273:so a
239:CL-41
169:is a
103:1960
64:Type
6091:F415
6086:F414
6081:F412
6076:F408
6071:F405
6066:F404
6061:F402
6056:F401
6051:F400
6044:F138
6039:F137
6034:F136
6029:F135
6024:F130
6019:F129
6014:F128
6009:F127
6004:F126
5999:F125
5994:F124
5989:F122
5984:F121
5974:F119
5969:F118
5964:F117
5959:F113
5954:F112
5949:F110
5944:F109
5939:F108
5934:F107
5929:F106
5924:F105
5919:F104
5914:F103
5909:F102
5904:F101
5899:F100
5892:TF41
5887:TF39
5882:TF37
5877:TF35
5872:TF34
5867:TF33
5862:TF32
5857:TF31
5852:TF30
5834:T901
5829:T900
5814:T708
5809:T706
5804:T703
5799:T702
5794:T701
5789:T700
5782:T408
5777:T407
5772:T406
5767:T405
5762:T400
5755:T101
5750:T100
5490:J700
5483:J403
5478:J402
5473:J401
5468:J400
5461:J102
5451:J100
5431:YJ93
5301:XJ49
5261:XJ41
5246:XJ38
5083:PT6T
4869:2018
4750:2011
4739:ISSN
4694:2009
4662:EASA
4641:2022
4557:2007
4338:ISBN
4182:2016
4130:ISBN
4113:ISBN
4065:ISBN
3903:665
3897:359
3860:660
3854:359
3819:362
3790:668
3774:360
3771:0.6
3740:300
3696:290
3668:385
3652:355
3643:900
3624:575
3618:330
3590:572
3579:330
3550:515
3547:10.8
3544:332
3516:530
3513:10.8
3510:332
3473:481
3462:326
3434:456
3428:380
3419:850
3408:700
3399:456
3388:428
3379:700
3362:221
3359:487
3348:333
3316:403
3305:366
3296:850
3285:F90
3268:338
3262:356
3253:750
3234:350
3228:390
3200:289
3194:367
3185:715
3158:338
3152:362
3143:750
3123:353
3117:380
3108:550
3084:327
3068:380
3059:550
3042:g/kW
3016:OPR
2936:JP-5
2932:JP-4
2827:and
2825:USAC
2785:PT6E
2773:PT6D
2745:PT6C
2707:PT6B
2203:PT6A
2161:ST6B
2146:The
2136:PT6T
2116:PT6C
2104:The
2094:and
2087:T101
2048:1600
2045:1691
2030:1250
2027:1324
2011:1700
2008:1796
1996:1200
1993:1276
1962:1220
1959:1294
1944:1214
1941:1285
1915:1200
1912:1272
1879:1200
1876:1273
1857:1010
1808:1100
1790:DC-3
1784:DC-3
1782:AMI
1765:1220
1762:1298
1741:1173
1738:1249
1728:700
1652:1008
1624:660
1619:550P
1609:1020
1606:1081
1590:1050
1587:1113
1560:B200
1523:1022
1498:1020
1495:1070
929:/111
586:PT6A
584:The
568:the
559:the
554:PT6E
552:the
547:PT6C
545:the
536:PT6B
534:the
527:the
518:T101
508:are
506:PT6C
504:and
502:PT6B
490:PT6A
208:Wasp
193:are
187:PT6A
165:The
120:and
42:PT6
5743:T80
5738:T78
5733:T76
5728:T74
5723:T73
5718:T72
5713:T71
5708:T70
5703:T69
5698:T68
5693:T67
5688:T66
5683:T65
5678:T64
5673:T63
5668:T62
5663:T61
5658:T60
5653:T58
5648:T57
5638:T56
5633:T55
5628:T54
5623:T53
5618:T52
5613:T51
5608:T50
5603:T49
5598:T48
5593:T47
5588:T46
5583:T45
5578:T44
5573:T43
5568:T42
5563:T41
5558:T40
5553:T39
5548:T38
5543:T37
5538:T36
5533:T35
5528:T34
5523:T33
5518:T31
5513:T30
5446:J99
5441:J97
5436:J95
5426:J91
5421:J89
5416:J87
5411:J85
5406:J83
5401:J81
5396:J79
5391:J75
5386:J73
5381:J71
5376:J69
5371:J67
5366:J65
5361:J63
5356:J61
5351:J60
5346:J59
5341:J58
5336:J57
5331:J56
5326:J55
5321:J54
5316:J53
5311:J52
5306:J51
5296:J48
5291:J47
5286:J46
5281:J45
5276:J44
5271:J43
5266:J42
5256:J40
5251:J39
5241:J37
5236:J36
5231:J35
5226:J34
5221:J33
5216:J32
5211:J31
5206:J30
5078:PT6
4330:doi
3912:HP
3906:302
3871:412
3863:300
3793:303
3734:820
3671:175
3646:670
3627:261
3593:259
3573:930
3553:234
3538:948
3519:240
3504:890
3490:/C
3476:218
3456:820
3437:207
3431:9.5
3422:630
3402:207
3391:8.5
3382:520
3351:8.5
3342:780
3319:183
3299:630
3271:153
3256:560
3237:160
3203:131
3188:533
3161:153
3146:560
3126:160
3111:410
3087:148
3062:410
3048:kg
2926:to
2816:STN
2798:ST6
2793:NGX
2148:ST6
2143:ST6
1860:950
1826:850
1823:905
1721:700
1718:747
1655:950
1637:850
1634:902
1562:GTO
1544:850
1541:898
1526:973
1448:850
1445:903
1418:850
1415:903
1403:700
1400:749
1337:867
1334:911
1310:900
1307:945
1294:867
1291:912
1272:F90
1258:C90
1221:750
1218:787
1206:750
1203:787
1191:615
1188:647
1176:700
1173:736
1157:675
1154:725
1139:600
1136:632
1121:500
1118:528
1101:475
1098:502
1086:750
1083:801
1070:750
1067:783
1048:750
1045:787
1003:750
1000:783
988:750
985:783
961:400
923:750
920:783
908:750
905:778
886:680
883:715
856:300
845:680
842:715
818:750
815:783
796:550
793:580
764:550
761:580
749:550
746:579
730:550
727:579
698:680
695:715
671:550
668:580
656:500
653:528
640:500
637:525
570:ST6
516:or
514:T74
462:TBO
229:in
221:in
215:C$
6141::
4950:.
4927:.
4912:.
4900:.
4888:.
4852:.
4816:.
4784:.
4766:.
4733:.
4714:.
4710:.
4685:.
4681:.
4660:.
4632:.
4614:.
4610:.
4597:^
4587:.
4583:.
4565:^
4543:.
4497:.
4449:.
4424:^
4396:.
4377:.
4366:^
4336:.
4324:.
4255:.
4236:.
4217:.
4198:.
4159:^
4076:^
4049:.
4038:^
4024:.
4013:^
3877:T
3869:,
3559:D
3486:,
3482:,
3281:,
3277:,
3171:,
3167:,
3132:C
3093:,
3045:lb
3036:kW
3033:hp
2934:/
2930:/
1345:P
1324:)
690:AG
520:.
444:,
352:.
225:,
70:/
5644:)
5502:/
5178:e
5171:t
5164:v
5068:/
4984:e
4977:t
4970:v
4954:.
4916:.
4904:.
4892:.
4871:.
4820:.
4752:.
4718:.
4696:.
4643:.
4618:.
4559:.
4501:.
4360:.
4332::
4309:.
4273:.
4259:.
4221:.
4184:.
3900:—
3857:—
3822:—
3777:—
3749:—
3746:—
3743:—
3715:—
3712:—
3699:—
3655:—
3621:—
3582:—
3465:—
3308:8
3265:7
3231:—
3197:—
3155:—
3120:—
3071:—
2987::
2978::
2963::
2915::
2906::
2735:B
2172:.
2158:.
2098:.
2078:.
1250:I
1239:I
1033:P
1009:B
34:.
20:)
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