404:
392:, 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.
169:. 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
361:
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
470:
396:
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
234:. 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
38:
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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".
350:
3931:
309:, 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)
395:
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
360:
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
417:
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
372:
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
173:
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
421:
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.
238:
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.
407:
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
293:
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
194:
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
1241:
380:. 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
202:
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
258:
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.
254:. 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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4502:"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.
384:. 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
337:, 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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321:. 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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230:. 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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947:
842:
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400:, the engine is reversed, with the propeller acting as a "pusher", the accessory gearbox facing the front of the aircraft.
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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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207:
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4273:
https://www.flightglobal.com/pdfarchive/view/1958/1958%20-%200224.html?search=february%20armstrong%20siddeley%20motors
577:
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.
550:
196:
146:
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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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2453:
2045:
4117:
Power - The Pratt & Whitney Canada Story, Kenneth H. Sullivan & Larry
Milberry, CANAV Books 1989,
4100:
Power - The Pratt & Whitney Canada Story, Kenneth H. Sullivan & Larry Milberry, CANAV Books 1989,
4052:
Power - The Pratt & Whitney Canada Story, Kenneth H. Sullivan & Larry Milberry, CANAV Books 1989,
2711:
178:
turboprop engine covers the power range between 580 and 1,940 shp (430 and 1,450 kW), while the
6059:
4309:
Badger, M.; Julien, A.; LeBlanc, A. D.; Moustapha, S. H.; Prabhu, A.; Smailys, A. A. (25 February 2015).
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489:) 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
920:
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The ST6B-62 was a 550 brake horsepower (410 kilowatts) version of the PT6 developed for use in the
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1000:
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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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A PT6A-67D engine on a Beechcraft 1900D. The turbine exhaust (copper-colored pipe) is prominent.
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4436:"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
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481:, is available in a wide variety of models, covering the power range between 580 and 920
446:
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226:. They completed the detailed design of an engine for Canadair's small jet trainer, the
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4401:"Pratt & Whitney Canada's PT6 Turboprop Marks 40 Years of In-flight Success"
2129:
Twin PT6 power units combining outputs through a gearbox for use in helicopters.
561:
is a version intended for stationary applications, originally developed for the
313:
family. It was expected to be ready to launch by the end of 2017 for an initial
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United States military designation for the T101-CP-100 / PT6A-45R, used in the
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699:
562:
353:
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235:
215:
211:
110:
106:
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is a variant of the PT6 that was originally developed as a powerplant for the
242:
The PT6 first flew on 30 May 1961, mounted as a third engine in the nose of a
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2063:(PT6A-20) United States military designation for the PT6A-20/27, used in the
2040:
2022:
1917:
1912:
1907:
1460:
818:
199:
122:
4516:"Daher launches the TBM 960 very fast turboprop aircraft with digital power"
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3195:
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578 hp (431 kW) equivalent power at 2,200 output rpm for take-off
2603:
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1959:
1886:
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4403:(Press release). Pratt & Whitney Canada. 18 June 2001. Archived from
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847:
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2080:
1969:
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1827:
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528:
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458:
314:
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tiltrotor, the highest that can be used without cooled turbine blades.
266:
was modified as a PT6 test-bed with a Dash-7 installation in the nose.
251:
183:
170:
60:
4322:
4284:
https://www.flightglobal.com/FlightPDFArchive/1990/1990%20-%200242.PDF
501:
variants for helicopters. In US military use, they are designated as
37:
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5656:
5488:
5054:
2892:
2817:
2548:
2533:
2498:
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reduction gears on Pratt & Whitney Canada PT6 gas turbine engine.
298:
turbine blades in the early 1990s. Its pressure ratio is 13:1 in the
159:
56:
4898:
4886:
4874:
4596:
4159:"A Discussion with Pratt & Whitney Canada President John Saabas"
2143:
power cars, but later developed as a stationary power generator and
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278:
274:
243:
4644:"Pratt and Whitney Canada PT6A-41 series engines Type Certificate"
4039:
2901:
2623:
2433:
1881:
1310:
349:
281:
with Beechcraft selling about 7,000 by 2012. From 1963 to 2016
2906:
1-stage gas generator power turbine + 1-stage free power turbine
545:
is a large PT6A derivative equipped with digital engine control.
4317:. American Society of Mechanical Engineers Digital Collection.
72:
4311:"The PT6 Engine: 30 Years of Gas Turbine Technology Evolution"
16:
Turboprop aircraft engine family by Pratt & Whitney Canada
1819:
454:
442:
430:
334:
310:
4308:
4036:"GE, Textron team up to make new turboprop engine, aircraft"
4650:
4347:"Turbine engine with induced pre-swirl at compressor inlet"
2924:
2920:
1548:
512:
Several other versions of the PT6 have appeared over time:
4484:"Autothrottle Feature Provides Hands-Free Turboprop Power"
4618:
4591:
4589:
4587:
4567:"Pratt & Whitney Canada PT6 Series Type Certificate"
4204:"Core technology tests set to begin for PT6 replacement"
961:
2188:
The engine is used in over 100 different applications.
4584:
4504:(Press release). Pratt & Whitney. 21 October 2019.
2399:
de Havilland Canada DHC-3 Otter (turbine conversions)
437:
could be installed as an aftermarket upgrade with an
4153:
4151:
4149:
3926:
1832:
Daher TBM 850, 900, 910, 930 and 940 (formerly EADS
4845:. 28 January 2008. pp. 137–138. Archived from
2888:
3-stage axial + 1-stage centrifugal flow compressor
4455:"Flight test: Upgraded Pilatus PC-12 powers ahead"
4416:
4414:
4070:
4068:
4066:
4185:"GE Aviation unveils strategy for dethroning PT6"
4146:
6125:
959:BX Turbo de Havilland Canada Beaver DHC-2 (STC)
441:, initially for single-engine aircraft like the
4934:
4717:
4411:
4380:
4201:
4063:
569:on large aircraft, as well as many other roles.
273:, enticing the U.S. Army to buy a fleet of the
4665:"PT6A -64/-66/-67/-68 Series Type Certificate"
4452:
4358:
4356:
2389:de Havilland Canada DHC-2 Mk. III Turbo Beaver
5159:
4965:
4824:. London: Sampson, Low, Marston & Co Ltd.
4791:(Press release). Viking Air. 24 October 2018.
4711:
4697:"PT6 Type Certificate Data Sheet Information"
4005:
4003:
2369:Cessna 421C Golden Eagle (turbine conversion)
2269:Beechcraft A36TC Bonanza (turbine conversion)
4987:and United Aircraft of Canada (UAC) aircraft
4930:. AVweb. 14 August 2015 – via YouTube.
4220:
4017:. Pratt & Whitney Canada. Archived from
2897:annular reverse-flow with 14 Simplex burners
6139:Pratt & Whitney Canada aircraft engines
4422:"FLIGHT TEST: Pilatus PC-12 - Power of one"
4353:
4335:– via asmedigitalcollection.asme.org.
2614:PZL-130T Turbo Orlik and PZL-130TC-II Orlik
1307:Blackhawk Aerospace XP140 (Caravan upgrade)
5166:
5152:
4972:
4958:
4481:
4239:
4136:"The Little Engine That Could ... and Did"
4030:
4028:
4000:
2848:
2837:
1242:JMB Evolution (formerly Lancair Evolution)
19:"PT6" redirects here. For other uses, see
4937:"Video: How PT-6 Turbines Are Overhauled"
4820:Taylor, John W.R. FRHistS. ARAeS (1962).
4813:
4161:. AirInsight. 9 June 2016. Archived from
4918:National Civil Aviation Agency of Brazil
4803:"Pratt & Whitney Canada PT6 Cutaway"
1062:Thrush S2R-T34 (dry configuration only)
468:
461:-960 would be powered by the PT6E-66XT.
402:
348:
4822:Jane's All the World's Aircraft 1962-63
4561:
4559:
4557:
4555:
4530:"Pratt & Whitney PT6A-42 Turboprop"
4242:"PWC Opens Up on New PT6 Growth Engine"
4025:
2394:de Havilland Canada DHC-2T Turbo Beaver
333:asked for a much larger engine for the
6126:
4819:
2982:
2619:PZL M-18 Dromader (turbine conversion)
1309:Evolution Aircraft EVOT-850 (formerly
412:
5147:
4953:
4657:
4518:(Press release). Daher. 5 April 2022.
4296:"Diffuser for centrifugal compressor"
3016:
3013:
3010:
3007:
3004:
3001:
2998:
2995:
2992:
2824:
2364:Cessna 404 Titan (turbine conversion)
246:aircraft which had been converted by
5135:Pratt & Whitney aircraft engines
4552:
4488:Aviation Week & Space Technology
4469:"PT6A engine TBO and HSI scheduling"
4246:Aviation Week & Space Technology
2474:Grumman Mallard (turbine conversion)
2404:de Havilland Canada DHC-6 Twin Otter
2289:Beech 18 series (turbine conversion)
2204:Aero Commander 680T (PT6 conversion)
948:De Havilland Canada DHC-6 Twin Otter
843:De Havilland Canada DHC-6 Twin Otter
723:De Havilland Canada DHC-6 Twin Otter
678:
317:platform with a 10-15% reduction in
119:de Havilland Canada DHC-6 Twin Otter
1944:PT6A-67AF, -67AG, -67R, -67T, -67RM
696:Air Tractor AT-502, -502A and -502B
13:
4935:Paul Bertorelli (17 August 2015).
4911:"Embraer EMB-110 type certificate"
4424:. flightglobal. 21 September 2004.
4088:Aviation Week and Space Technology
2479:Grumman Goose (turbine conversion)
2429:Douglas DC-3 (turbine conversions)
1777:Dodson International Turbo Dakota
14:
6155:
4867:
4381:Thomas A. Horne (December 2013).
2589:Piper PA-31P (turbine conversion)
2359:Cessna P210N (turbine conversion)
4927:How PT-6 Turbines Are Overhauled
4753:"Lotus, Pratt & Whitney 56B"
4720:"The Big Engine That Almost Did"
3929:
1818:National Aerospace Laboratories
1519:de Havilland Canada DHC-7 Dash 7
339:Pratt & Whitney Canada PW100
277:variant. This helped launch the
47:Canada Aviation and Space Museum
36:
4828:
4795:
4781:
4771:"Lotus 56B Pratt & Whitney"
4763:
4745:
4718:Bill Kilpatrick (August 1967).
4705:Federal Aviation Administration
4689:
4676:Federal Aviation Administration
4636:
4611:
4578:Federal Aviation Administration
4522:
4508:
4494:
4475:
4461:
4446:
4428:
4393:
4374:
4339:
4302:
4288:
4277:
4266:
4252:
4233:
4214:
4202:Stephen Trimble (22 May 2017).
4195:
4177:
3950:Pratt & Whitney Canada PT6T
3909:
2469:Gulfstream American Hustler 400
2419:Dornier Do 128 Turbo Skyservant
2183:
1424:Thrush S2R-T34 (-41 and -41AG)
1216:F90-1 / C90GT / C90GTi / C90GTx
700:Frakes Turbocat Model A / B / C
319:brake specific fuel consumption
287:brake specific fuel consumption
147:Pratt & Whitney Canada PT6T
4453:Mike Gerzanics (6 June 2016).
4240:Guy Norris (12 October 2017).
4128:
4111:
4094:
4079:
4046:
2960:5.3 lb (2 kg)/second
2936:
2756:Bell UH-1 Global Eagle upgrade
1245:Silverhawk 135 / StandardAero
883:Beechcraft King Air 100 Series
189:
156:Pratt & Whitney Canada PT6
1:
6144:Mixed-compressor gas turbines
4471:. Pratt & Whitney Canada.
4370:. Pratt & Whitney Canada.
4364:"An Engine Ahead of Its Time"
3994:
2879:
2374:Cessna 425 Corsair/Conquest I
2329:Beechcraft T-34C Turbo-Mentor
1957:/ 802A / 802AF / 802F (-67AG)
1441:Beechcraft C-12 Huron E and F
789:Beechcraft T-34C Turbo Mentor
250:at its Downsview facility in
138:51,000 (as of November 2015)
5177:gas turbine aircraft engine
4221:Paul Jackson (23 May 2017).
2875:270 lb (122.47 kg)
2674:Swearingen SA26-T Merlin IIA
2634:Reims-Cessna F406 Caravan II
2454:Embraer EMB 314 Super Tucano
2046:Embraer EMB-314 Super Tucano
632:Heron-TP-XP UAV from Israel
429:Early PT6 versions lacked a
45:A PT6A-20 on display at the
7:
4759:. Grand Prix Racing Online.
4726:. Hearst Magazines: 69–71.
4482:John Croft (12 July 2017).
3922:
3915:compressor / HP, LP turbine
2564:Pilatus PC-6/B Turbo-Porter
2439:Embraer EMB 110 Bandeirante
1303:ASIC ULtimate Grand Caravan
955:Pilatus PC-6/B Turbo-Porter
927:(Frakes turbine conversion)
916:Embraer EMB 110 Bandeirante
861:Pilatus PC-6/B Turbo-Porter
853:Embraer EMB 110 Bandeirante
464:
457:announced that the updated
388:, through a folded annular
222:, Bristol Aero Engines and
10:
6162:
4981:Pratt & Whitney Canada
4903:Pratt & Whitney Canada
4891:Pratt & Whitney Canada
4879:Pratt & Whitney Canada
4605:Pratt & Whitney Canada
3062:
2969:0.67 lb/hph (0.408 kg/kWh)
2863:62 in (1,575 mm)
2702:AgustaWestland AW119 Koala
2604:Piper PA-46-500TP Meridian
2504:Indonesian Aerospace N-219
2409:de Havilland Canada Dash 7
2304:Beechcraft RC-12 Guardrail
2030:PT6A-68B, -68C, -68T, -68D
1872:Beechcraft RC-12 Guardrail
1473:Indonesian Aerospace N-219
1269:Vazar Dash 3 Turbine Otter
944:Vazar Dash 3 Turbine Otter
793:Pilatus PC-7 Turbo Trainer
260:de Havilland Canada Dash 7
186:variants for helicopters.
167:Pratt & Whitney Canada
83:Pratt & Whitney Canada
18:
6088:
5831:
5743:
5487:
5185:
5129:
5113:
5095:
5053:
5010:
4992:
4223:"PT6 – Engine of Change?"
4138:. Business Aviation Now.
4086:"Pratt's 'dirty dozen'".
4011:"PT6 engine - The Legend"
3967:General Electric Catalyst
3773:
3768:
3695:
3690:
3573:
3456:
3382:
3067:
2965:Specific fuel consumption
2689:Baykar Bayraktar Akıncı-B
2319:Beechcraft Super King Air
1583:Beechcraft Super King Air
1343:
565:, and now widely used as
344:
208:National Research Council
44:
35:
30:
4260:"Gas turbine powerplant"
4229:. Aviation Week Network.
3989:List of aircraft engines
2869:19 in (483 mm)
2599:Piper PA-42 Cheyenne III
2424:Dornier Seawings Seastar
1738:Polish Aviation Factory
1661:
1537:Beechcraft King Air B200
1286:Cessna Grand Caravan EX
1093:Schweizer AG-Cat Turbine
1001:Frakes/Grumman Turbo-Cat
580:
324:
232:Pratt & Whitney JT12
6134:1960s turboprop engines
2978:2.14 hp/lb (3.52 kW/kg)
2849:General characteristics
2838:Specifications (PT6A-6)
2833:, Connecticut (cutaway)
2773:
2761:
2740:Airbus Helicopters H175
2733:
2695:
2679:US Aircraft A-67 Dragon
2334:Beechcraft T-44 Pegasus
2324:Beechcraft T-6 Texan II
2191:
1445:Beechcraft King Air 200
1411:Beechcraft King Air 200
6090:Adaptive cycle engines
5175:United States military
4807:New England Air Museum
2950:Overall pressure ratio
2831:New England Air Museum
2804:
2786:
2644:Scaled Composites ATTT
2449:Embraer EMB 312 Tucano
2384:Conroy Tri-Turbo-Three
2349:CASA C-212 series 300P
2214:AHRLAC Holdings Ahrlac
2006:/ 802A / 802AF / 802F
1853:Piaggio P180 Avanti II
921:Embraer EMB 821 Carajá
811:Embraer EMB 312 Tucano
731:PT6A-20A, -20B, -6/C20
477:The main variant, the
474:
424:Time between overhauls
409:
386:centrifugal compressor
357:
291:overall pressure ratio
5097:Auxiliary power units
4836:"Gas Turbine Engines"
4789:"DHC-2T Turbo Beaver"
4140:Aviation Week Network
2974:Power-to-weight ratio
2943:Maximum power output:
2594:Piper PA-31T Cheyenne
2544:FTS Turbo Firecracker
2444:Embraer EMB 121 Xingu
2309:Beechcraft RU-21C Ute
2274:Beechcraft C-12 Huron
1801:Cessna 408 SkyCourier
1764:/ 802A / 802AF / 802F
1421:Beechcraft C-12 Huron
1006:Pacific Aerospace 750
879:Embraer EMB 121 Xingu
771:Evektor EV-55 Outback
567:auxiliary power units
472:
406:
352:
307:General Electric GE93
285:was improved by 50%,
283:power-to-weight ratio
4021:on 19 February 2013.
3430:Piaggio P.180 Avanti
3355:Beech Super King Air
2988:Gas Turbine Engines
2751:AgustaWestland AW609
2746:AgustaWestland AW139
2639:Saunders ST-27/ST-28
2559:Piaggio P.180 Avanti
2489:Helio AU-24 Stallion
2414:Dominion UV-23 Scout
2379:Conair Turbo Firecat
2284:Beechcraft Lightning
2239:Antilles Super Goose
2171:, raced in the 1968
2157:, raced in the 1967
2145:auxiliary power unit
1824:Piaggio P.180 Avanti
1495:PT6A-45R, -45A, -45B
962:ARON M80 (WIG CRAFT)
821:/ TC-II Turbo-Orlik
815:Pilatus PC-7 Mk.II M
764:(turbine conversion)
398:Piaggio P.180 Avanti
300:AgustaWestland AW609
103:AgustaWestland AW139
21:PT6 (disambiguation)
4920:. 20 December 1972.
4042:. 16 November 2015.
3944:Related development
2989:
2983:Gas Turbine Engines
2798:STP-Paxton Turbocar
2768:Soloy Pathfinder 21
2314:Beechcraft Starship
2299:Beechcraft Model 99
2294:Beechcraft Model 87
2279:Beechcraft King Air
2264:Beechcraft Model 99
2155:STP-Paxton Turbocar
2065:Beechcraft U-21 Ute
1877:Beechcraft Starship
1861:PT6A-67, -67A, -67B
1808:PT6A-66, -66A, -66D
1668:
1350:
1263:T-G Aviation Super
1214:Beechcraft King Air
838:Beechcraft Model 99
757:Beechcraft King Air
587:
418:from 1963 to 2016.
413:Operational history
367:Farnborough Airshow
331:de Havilland Canada
305:In response to the
252:North York, Ontario
174:hours in 2016. The
5179:designation system
4852:on 6 November 2018
4540:on 22 October 2017
4442:. 16 January 2012.
4407:on 5 October 2013.
4142:. 30 October 2012.
3956:Comparable engines
3586:Beech T-6 Texan II
3469:Ayres Turbo-Thrush
3230:Cessna 208 Caravan
2987:
2825:Engines on display
2524:Let L-410 Turbolet
2354:Cessna 208 Caravan
2249:Ayres Turbo Thrush
2234:Air Tractor AT-802
2229:Air Tractor AT-602
2224:Air Tractor AT-501
2219:Air Tractor AT-400
2085:Shorts C-23 Sherpa
2004:Air Tractor AT-802
1965:Basler Turbo BT-67
1955:Air Tractor AT-802
1762:Air Tractor AT-802
1758:Air Tractor AT-602
1666:
1602:Air Tractor AT-602
1348:
1150:Cessna 208 Caravan
1132:Cessna 208 Caravan
1096:Royal Turbine Duke
1011:PZL-106 Turbo Kruk
996:Air Tractor AT-502
857:Let L-410 Turbolet
767:Royal Turbine Duke
762:Beechcraft Bonanza
691:Air Tractor AT-400
664:Air Tractor AT-400
585:
475:
410:
390:combustion chamber
378:free power turbine
363:Armstrong Siddeley
358:
224:Blackburn Aircraft
115:Cessna 208 Caravan
98:Major applications
6121:
6120:
5141:
5140:
4724:Popular Mechanics
4653:. 31 August 2007.
4332:978-0-7918-7888-0
4323:10.1115/93-GT-006
4165:on 17 August 2016
3905:
3904:
3708:Bell/Agusta BA609
3664:Agusta A119 Koala
2913:Aviation kerosene
2728:Westland Lynx 606
2659:Short C-23 Sherpa
2529:Lancair Evolution
2459:Frakes Mohawk 298
2057:
2056:
1972:/ 360–300 (-67R)
1785:Advanced (-65AR)
1694:
1685:
1659:
1658:
1630:Short C-23 Sherpa
1376:
1367:
1338:
1337:
1329:Air Tractor 502XP
1230:Blackhawk XP135A
1224:Blackhawk XP135A
1218:Blackhawk XP135A
1114:Cessna Conquest I
613:
604:
152:
151:
6151:
5168:
5161:
5154:
5145:
5144:
4985:aircraft engines
4974:
4967:
4960:
4951:
4950:
4944:
4931:
4921:
4915:
4906:
4894:
4882:
4862:
4861:
4859:
4857:
4851:
4840:
4832:
4826:
4825:
4817:
4811:
4810:
4799:
4793:
4792:
4785:
4779:
4778:
4767:
4761:
4760:
4749:
4743:
4742:
4740:
4738:
4715:
4709:
4708:
4693:
4687:
4686:
4684:
4682:
4669:
4661:
4655:
4654:
4648:
4640:
4634:
4633:
4631:
4629:
4615:
4609:
4608:
4593:
4582:
4581:
4571:
4563:
4550:
4549:
4547:
4545:
4536:. Archived from
4526:
4520:
4519:
4512:
4506:
4505:
4498:
4492:
4491:
4479:
4473:
4472:
4465:
4459:
4458:
4450:
4444:
4443:
4440:Transport Canada
4432:
4426:
4425:
4418:
4409:
4408:
4397:
4391:
4390:
4378:
4372:
4371:
4360:
4351:
4350:
4343:
4337:
4336:
4306:
4300:
4299:
4292:
4286:
4281:
4275:
4270:
4264:
4263:
4256:
4250:
4249:
4237:
4231:
4230:
4218:
4212:
4211:
4199:
4193:
4192:
4181:
4175:
4174:
4172:
4170:
4155:
4144:
4143:
4132:
4126:
4115:
4109:
4098:
4092:
4091:
4083:
4077:
4072:
4061:
4050:
4044:
4043:
4032:
4023:
4022:
4007:
3939:
3934:
3933:
3932:
3916:
3913:
3473:PZL M28 Skytruck
2990:
2986:
2624:PZL M28 Skytruck
2209:Aero Ae 270 Ibis
2173:Indianapolis 500
2159:Indianapolis 500
1937:Beechcraft 1900D
1918:Pilatus PC-12NGX
1747:PT6A-65AG, -65AR
1692:
1683:
1669:
1665:
1459:Blackhawk XP42A
1374:
1365:
1351:
1347:
1332:Thrush Model 510
1020:Thrush Model 510
1017:G-164B/D Turbine
1015:Schweizer Ag-Cat
704:Schweizer Ag-Cat
680:
669:Schweizer Ag-Cat
611:
602:
588:
584:
483:shaft horsepower
382:axial compressor
264:Vickers Viscount
135:
99:
69:
40:
28:
27:
6161:
6160:
6154:
6153:
6152:
6150:
6149:
6148:
6124:
6123:
6122:
6117:
6084:
5827:
5492:
5483:
5181:
5172:
5142:
5137:
5125:
5121:CH-124 Sea King
5109:
5091:
5049:
5006:
4988:
4978:
4924:
4913:
4909:
4897:
4885:
4873:
4870:
4865:
4855:
4853:
4849:
4838:
4834:
4833:
4829:
4818:
4814:
4801:
4800:
4796:
4787:
4786:
4782:
4777:. F1 Technical.
4775:F1Technical.net
4769:
4768:
4764:
4757:Research Racing
4751:
4750:
4746:
4736:
4734:
4716:
4712:
4695:
4694:
4690:
4680:
4678:
4667:
4663:
4662:
4658:
4646:
4642:
4641:
4637:
4627:
4625:
4617:
4616:
4612:
4595:
4594:
4585:
4580:. 21 June 2007.
4569:
4565:
4564:
4553:
4543:
4541:
4528:
4527:
4523:
4514:
4513:
4509:
4500:
4499:
4495:
4480:
4476:
4467:
4466:
4462:
4457:. flightglobal.
4451:
4447:
4434:
4433:
4429:
4420:
4419:
4412:
4399:
4398:
4394:
4383:"The PT6 at 50"
4379:
4375:
4362:
4361:
4354:
4345:
4344:
4340:
4333:
4307:
4303:
4294:
4293:
4289:
4282:
4278:
4271:
4267:
4258:
4257:
4253:
4238:
4234:
4219:
4215:
4200:
4196:
4191:. 25 July 2016.
4183:
4182:
4178:
4168:
4166:
4157:
4156:
4147:
4134:
4133:
4129:
4116:
4112:
4099:
4095:
4085:
4084:
4080:
4073:
4064:
4051:
4047:
4034:
4033:
4026:
4009:
4008:
4001:
3997:
3937:Aviation portal
3935:
3930:
3928:
3925:
3920:
3919:
3914:
3910:
3874:2 × 3, 1 / 1, 1
3831:2 × 3, 1 / 1, 1
3796:2 × 3, 1 / 1, 1
3775:
3770:
3751:2 × 3, 1 / 1, 1
3697:
3692:
3653:
3648:
3575:
3458:
3384:
3344:
3301:
3264:Cessna Conquest
3069:
3064:
2985:
2939:
2882:
2851:
2840:
2827:
2807:
2789:
2776:
2764:
2742:/Avicopter Z-15
2736:
2707:Avicopter AC313
2698:
2693:
2669:Spectrum SA-550
2539:NDN Fieldmaster
2464:Frakes Turbocat
2434:Epic LT Dynasty
2259:Beechcraft 1900
2194:
2186:
2179:races, in 1971.
2049:
2044:
1968:
1963:
1958:
1916:
1911:
1896:
1885:
1880:
1875:
1831:
1826:
1822:
1781:
1776:
1770:
1765:
1760:
1737:
1734:Beechcraft 1900
1691:
1689:
1682:
1679:
1677:
1664:
1651:
1609:
1604:
1552:
1546:
1541:Blackhawk XP52
1540:
1471:
1469:
1464:
1458:
1453:
1449:Blackhawk XP42
1448:
1443:
1423:
1419:
1414:
1373:
1371:
1364:
1361:
1359:
1346:
1340:
1330:
1308:
1306:
1267:
1262:
1256:
1250:
1244:
1240:
1237:Cessna Conquest
1235:
1229:
1223:
1217:
1094:
1043:
1024:Thrush S2R-T34
1023:
1018:
1013:
1008:
1004:
1003:Model A / B / C
999:
960:
953:
951:
946:
942:
937:
934:PAC P-750 XSTOL
932:
928:
925:Grumman Mallard
923:
919:
881:
859:
855:
851:
846:
841:
817:
813:
791:
769:
765:
760:
706:G-164B Turbine
702:
698:
694:
671:G-164B Turbine
667:
610:
608:
601:
598:
596:
583:
467:
415:
347:
327:
271:Beech Queen Air
192:
163:aircraft engine
133:
127:Piper M700 Fury
125:
121:
117:
113:
105:
97:
68:National origin
67:
24:
17:
12:
11:
5:
6159:
6158:
6147:
6146:
6141:
6136:
6119:
6118:
6116:
6115:
6110:
6105:
6100:
6094:
6092:
6086:
6085:
6083:
6082:
6077:
6072:
6067:
6062:
6057:
6052:
6047:
6042:
6036:
6035:
6030:
6025:
6020:
6015:
6010:
6005:
6000:
5995:
5990:
5985:
5980:
5975:
5970:
5965:
5960:
5955:
5950:
5945:
5940:
5935:
5930:
5925:
5920:
5915:
5910:
5905:
5900:
5895:
5890:
5884:
5883:
5878:
5873:
5868:
5863:
5858:
5853:
5848:
5843:
5837:
5835:
5829:
5828:
5826:
5825:
5820:
5815:
5810:
5805:
5800:
5795:
5790:
5785:
5780:
5774:
5773:
5768:
5763:
5758:
5753:
5747:
5746:
5741:
5735:
5734:
5729:
5724:
5719:
5714:
5709:
5704:
5699:
5694:
5689:
5684:
5679:
5674:
5669:
5664:
5659:
5654:
5649:
5644:
5639:
5634:
5624:
5619:
5614:
5609:
5604:
5599:
5594:
5589:
5584:
5579:
5574:
5569:
5564:
5559:
5554:
5549:
5544:
5539:
5534:
5529:
5524:
5519:
5514:
5509:
5504:
5498:
5496:
5485:
5484:
5482:
5481:
5475:
5474:
5469:
5464:
5459:
5453:
5452:
5447:
5442:
5437:
5432:
5427:
5422:
5417:
5412:
5407:
5402:
5397:
5392:
5387:
5382:
5377:
5372:
5367:
5362:
5357:
5352:
5347:
5342:
5337:
5332:
5327:
5322:
5317:
5312:
5307:
5302:
5297:
5292:
5287:
5282:
5277:
5272:
5267:
5262:
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4868:External links
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4619:"Home | SIPRI"
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2141:UAC TurboTrain
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1842:PT6A-66B, -66T
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1470:Thrush S2R-T34
1466:Piper Meridian
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563:UAC TurboTrain
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447:engine control
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296:single-crystal
256:Beech King Air
216:Orenda Engines
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111:Super King Air
107:Beech King Air
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4844:
4843:Aviation Week
4837:
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4623:www.sipri.org
4620:
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4598:
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4590:
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4539:
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4534:Turbokart.com
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4209:
4208:Flight Global
4205:
4198:
4190:
4189:Flight Global
4186:
4180:
4164:
4160:
4154:
4152:
4150:
4141:
4137:
4131:
4124:
4123:0-921022-01-8
4120:
4114:
4107:
4106:0-921022-01-8
4103:
4097:
4089:
4082:
4076:
4071:
4069:
4067:
4059:
4058:0-921022-01-8
4055:
4049:
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4029:
4020:
4016:
4012:
4006:
4004:
3999:
3990:
3987:
3986:
3985:
3984:
3983:Related lists
3978:
3977:HAL HTSE-1200
3975:
3973:
3970:
3968:
3965:
3963:
3960:
3959:
3958:
3957:
3951:
3948:
3947:
3946:
3945:
3938:
3927:
3912:
3908:
3900:
3897:
3894:
3891:
3888:
3885:
3882:
3879:
3876:
3873:
3870:
3869:
3865:
3864:Sikorsky S-58
3861:
3857:
3854:
3851:
3848:
3845:
3842:
3839:
3836:
3833:
3830:
3827:
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3659:
3656:
3651:
3646:
3643:
3640:
3637:
3634:
3631:
3628:
3625:
3624:
3621:
3620:Pilatus PC-21
3618:
3615:
3612:
3609:
3606:
3603:
3600:
3597:
3594:
3591:
3590:
3587:
3584:
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3578:
3570:
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3541:
3538:
3535:
3532:
3529:
3526:
3523:
3520:
3517:
3516:
3513:
3512:Pilatus PC-12
3510:
3507:
3504:
3501:
3498:
3495:
3492:
3489:
3486:
3483:
3482:
3478:
3474:
3470:
3467:
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3435:
3434:
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3425:
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3419:
3416:
3413:
3410:
3407:
3404:
3401:
3400:
3396:
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3373:
3370:
3367:
3364:
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3356:
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3350:
3347:
3342:
3339:
3336:
3333:
3330:
3327:
3324:
3321:
3320:
3317:
3313:
3310:
3307:
3304:
3299:
3296:
3293:
3290:
3287:
3284:
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3278:
3277:
3273:
3269:
3265:
3262:
3259:
3256:
3253:
3250:
3247:
3244:
3241:
3238:
3235:
3234:
3231:
3228:
3225:
3222:
3219:
3216:
3213:
3210:
3207:
3204:
3201:
3200:
3197:
3194:
3191:
3188:
3185:
3182:
3179:
3176:
3173:
3170:
3167:
3166:
3163:
3162:PZL-130 Orlik
3159:
3155:
3152:
3149:
3146:
3143:
3140:
3137:
3134:
3131:
3128:
3125:
3124:
3120:
3117:
3114:
3111:
3108:
3105:
3102:
3099:
3096:
3093:
3090:
3089:
3085:
3081:
3080:Beech Bonanza
3078:
3075:
3072:
3059:
3056:
3053:
3050:
3047:
3044:
3041:
3040:
3036:
3033:
3030:
3027:
3024:
3021:
3020:
3017:applications
2991:
2977:
2975:
2971:
2968:
2966:
2962:
2959:
2956:
2953:
2951:
2947:
2944:
2941:
2940:
2931:
2928:
2926:
2922:
2918:
2914:
2911:
2908:
2905:
2903:
2899:
2896:
2894:
2890:
2887:
2884:
2883:
2874:
2871:
2868:
2865:
2862:
2859:
2856:
2853:
2852:
2846:
2845:Jane's 62-63,
2844:
2832:
2829:
2828:
2819:
2815:
2812:
2809:
2808:
2799:
2796:
2794:
2791:
2790:
2781:
2780:Pilatus PC-12
2778:
2777:
2769:
2766:
2765:
2757:
2754:
2752:
2749:
2747:
2744:
2741:
2738:
2737:
2729:
2726:
2723:
2722:Sikorsky S-76
2720:
2718:
2715:
2713:
2710:
2708:
2705:
2703:
2700:
2699:
2690:
2687:
2685:
2682:
2680:
2677:
2675:
2672:
2670:
2667:
2665:
2662:
2660:
2657:
2655:
2652:
2650:
2647:
2645:
2642:
2640:
2637:
2635:
2632:
2630:
2627:
2625:
2622:
2620:
2617:
2615:
2612:
2610:
2607:
2605:
2602:
2600:
2597:
2595:
2592:
2590:
2587:
2585:
2584:Pilatus PC-21
2582:
2580:
2579:Pilatus PC-12
2577:
2575:
2572:
2570:
2567:
2565:
2562:
2560:
2557:
2555:
2552:
2550:
2547:
2545:
2542:
2540:
2537:
2535:
2532:
2530:
2527:
2525:
2522:
2520:
2517:
2515:
2514:Kestrel K-350
2512:
2510:
2507:
2505:
2502:
2500:
2497:
2495:
2492:
2490:
2487:
2485:
2482:
2480:
2477:
2475:
2472:
2470:
2467:
2465:
2462:
2460:
2457:
2455:
2452:
2450:
2447:
2445:
2442:
2440:
2437:
2435:
2432:
2430:
2427:
2425:
2422:
2420:
2417:
2415:
2412:
2410:
2407:
2405:
2402:
2400:
2397:
2395:
2392:
2390:
2387:
2385:
2382:
2380:
2377:
2375:
2372:
2370:
2367:
2365:
2362:
2360:
2357:
2355:
2352:
2350:
2347:
2345:
2344:Calidus B-250
2342:
2340:
2339:Beriev Be-30K
2337:
2335:
2332:
2330:
2327:
2325:
2322:
2320:
2317:
2315:
2312:
2310:
2307:
2305:
2302:
2300:
2297:
2295:
2292:
2290:
2287:
2285:
2282:
2280:
2277:
2275:
2272:
2270:
2267:
2265:
2262:
2260:
2257:
2255:
2252:
2250:
2247:
2245:
2244:Antonov An-28
2242:
2240:
2237:
2235:
2232:
2230:
2227:
2225:
2222:
2220:
2217:
2215:
2212:
2210:
2207:
2205:
2202:
2200:
2197:
2196:
2189:
2178:
2175:and later in
2174:
2170:
2166:
2163:
2160:
2156:
2152:
2149:
2146:
2142:
2138:
2134:
2131:
2128:
2126:
2123:
2120:
2117:
2113:
2110:
2107:
2104:
2102:
2099:
2096:
2092:
2089:
2086:
2082:
2078:
2075:
2072:
2069:
2066:
2062:
2059:
2058:
2052:
2047:
2042:
2041:Pilatus PC-21
2039:
2036:
2033:
2031:
2028:
2027:
2024:
2023:T-6A Texan II
2021:
2018:
2015:
2013:
2010:
2009:
2005:
2002:
1999:
1996:
1994:
1991:
1990:
1987:
1984:
1981:
1979:
1976:
1975:
1971:
1966:
1961:
1956:
1953:
1950:
1947:
1945:
1942:
1941:
1938:
1935:
1932:
1929:
1927:
1924:
1923:
1919:
1914:
1913:Pilatus PC-12
1909:
1908:Pilatus PC-12
1906:
1903:
1900:
1898:
1893:
1892:
1888:
1883:
1878:
1873:
1870:
1867:
1864:
1862:
1859:
1858:
1854:
1851:
1848:
1845:
1843:
1840:
1839:
1835:
1829:
1825:
1821:
1817:
1814:
1811:
1809:
1806:
1805:
1802:
1799:
1796:
1794:
1792:
1789:
1788:
1784:
1780:
1774:
1768:
1763:
1759:
1756:
1753:
1750:
1748:
1745:
1744:
1741:
1735:
1732:
1729:
1726:
1724:
1721:
1720:
1716:
1712:
1709:
1706:
1704:
1701:
1700:
1697:applications
1696:
1687:
1681:
1674:
1671:
1670:
1654:
1649:
1646:
1643:
1640:
1638:
1635:
1634:
1631:
1628:
1625:
1622:
1620:
1617:
1616:
1612:
1607:
1603:
1600:
1597:
1594:
1592:
1589:
1588:
1584:
1581:
1578:
1575:
1573:
1572:PT6A-60, -60A
1570:
1569:
1566:
1564:
1561:
1556:
1553:StandardAero
1550:
1544:
1538:
1535:
1532:
1529:
1527:
1524:
1523:
1520:
1517:
1514:
1511:
1509:
1506:
1505:
1502:
1500:
1498:
1496:
1493:
1492:
1489:
1486:
1483:
1481:
1478:
1477:
1474:
1467:
1463:Series (-42A)
1462:
1461:C-208 Caravan
1457:
1454:StandardAero
1452:
1446:
1442:
1439:
1436:
1433:
1431:
1430:PT6A-42, -42A
1428:
1427:
1422:
1417:
1412:
1409:
1406:
1403:
1401:
1398:
1397:
1394:
1391:
1388:
1386:
1383:
1382:
1379:applications
1378:
1369:
1363:
1356:
1353:
1352:
1341:
1333:
1328:
1325:
1322:
1320:
1317:
1316:
1312:
1304:
1301:
1298:
1295:
1293:
1290:
1289:
1285:
1282:
1279:
1277:
1274:
1273:
1270:
1266:
1260:
1257:StandardAero
1254:
1251:StandardAero
1248:
1243:
1238:
1233:
1227:
1221:
1215:
1212:
1209:
1206:
1204:
1201:
1200:
1197:
1194:
1191:
1189:
1186:
1185:
1182:
1179:
1176:
1174:
1171:
1170:
1167:
1164:
1161:
1159:
1156:
1155:
1151:
1148:
1145:
1142:
1140:
1137:
1136:
1133:
1130:
1127:
1124:
1122:
1119:
1118:
1115:
1112:
1109:
1106:
1104:
1101:
1100:
1097:
1092:
1089:
1086:
1084:
1081:
1080:
1077:
1074:
1071:
1069:
1066:
1065:
1061:
1058:
1055:
1053:
1050:
1049:
1046:
1042:
1039:
1036:
1033:
1031:
1028:
1027:
1021:
1016:
1012:
1007:
1002:
997:
994:
991:
988:
986:
983:
982:
979:
976:
973:
971:
968:
967:
964:
963:
956:
949:
945:
940:
935:
931:
926:
922:
917:
914:
911:
908:
906:
903:
902:
899:
896:
893:
891:
888:
887:
884:
880:
877:
874:
871:
869:
866:
865:
862:
858:
854:
849:
844:
839:
836:
833:
830:
828:
825:
824:
820:
819:PZL-130 Orlik
816:
812:
809:
806:
803:
801:
798:
797:
794:
790:
787:
784:
781:
779:
778:PT6A-25, -25A
776:
775:
772:
768:
763:
759:C90A / B / SE
758:
755:
752:
749:
747:
744:
743:
740:
737:
734:
732:
729:
728:
725:Srs. 100-200
724:
721:
718:
715:
713:
710:
709:
705:
701:
697:
692:
689:
686:
683:
681:
675:
674:
670:
666:(402A / 402B)
665:
662:
659:
656:
654:
651:
650:
647:
644:
641:
639:
636:
635:
631:
628:
625:
623:
620:
619:
616:applications
615:
606:
600:
593:
590:
589:
578:
576:
568:
564:
560:
556:
553:
552:
551:PT6T Twin-Pac
547:
544:
540:
537:
533:
530:
526:
522:
519:
515:
514:
513:
510:
508:
504:
500:
496:
492:
488:
485:(430 and 690
484:
480:
471:
462:
460:
456:
452:
448:
444:
440:
436:
432:
427:
425:
419:
405:
401:
399:
393:
391:
387:
383:
379:
374:
370:
368:
364:
355:
351:
342:
340:
336:
332:
322:
320:
316:
312:
308:
303:
301:
297:
292:
288:
284:
280:
276:
272:
267:
265:
261:
257:
253:
249:
245:
240:
237:
233:
229:
225:
221:
217:
213:
209:
205:
201:
200:radial engine
198:
187:
185:
181:
177:
172:
168:
164:
161:
157:
148:
145:
142:
141:
137:
132:
131:
128:
124:
123:Pilatus PC-12
120:
116:
112:
108:
104:
101:
96:
95:
91:
88:
87:
84:
81:
79:Manufacturer
78:
77:
74:
71:
66:
65:
62:
58:
55:
52:
51:
48:
43:
39:
34:
29:
26:
22:
5716:
5131:
5066:
4940:
4926:
4854:. Retrieved
4847:the original
4842:
4830:
4821:
4815:
4806:
4797:
4783:
4774:
4765:
4756:
4747:
4735:. Retrieved
4723:
4713:
4700:
4691:
4679:. Retrieved
4671:
4659:
4638:
4626:. Retrieved
4622:
4613:
4600:
4573:
4542:. Retrieved
4538:the original
4533:
4524:
4510:
4496:
4487:
4477:
4463:
4448:
4430:
4405:the original
4395:
4386:
4376:
4367:
4341:
4314:
4304:
4290:
4279:
4268:
4254:
4245:
4235:
4226:
4216:
4207:
4197:
4188:
4179:
4167:. Retrieved
4163:the original
4139:
4130:
4113:
4096:
4087:
4081:
4048:
4019:the original
4014:
3982:
3981:
3955:
3954:
3943:
3942:
3911:
3774:65.8 in
3769:43.5 in
3742:Agusta A 139
3696:59.3 in
3691:22.5 in
3652:64.4 in
3647:19.5 in
3574:72.2 in
3343:72.5 in
3300:66.9 in
3196:Pilatus PC-6
3158:Pilatus PC-7
2972:
2963:
2957:
2948:
2942:
2929:
2909:
2900:
2891:
2885:
2872:
2866:
2860:
2854:
2842:
2841:
2712:Changhe Z-8F
2629:Quest Kodiak
2574:Pilatus PC-9
2569:Pilatus PC-7
2254:Basler BT-67
2187:
2184:Applications
2136:
2094:
2029:
2011:
1992:
1977:
1962:710P (-67AG)
1960:Ayres Thrush
1943:
1925:
1920:(PT6E-67XP)
1894:
1887:IAI Heron TP
1860:
1841:
1807:
1790:
1767:Ayres Thrush
1746:
1740:M28 Skytruck
1722:
1702:
1653:Pilatus PC-9
1636:
1618:
1611:Ayres Thrush
1606:Ayres Thrush
1590:
1571:
1565:(M700 Fury)
1558:
1555:King Air 200
1543:King Air 200
1525:
1507:
1494:
1479:
1456:King Air 200
1451:King Air 200
1429:
1399:
1384:
1339:
1318:
1291:
1275:
1202:
1187:
1172:
1157:
1138:
1120:
1102:
1082:
1067:
1051:
1029:
984:
969:
958:
939:Quest Kodiak
904:
889:
867:
826:
799:
777:
745:
730:
711:
676:
652:
637:
621:
574:
572:
558:
549:
542:
535:
524:
517:
511:
506:
502:
494:
490:
478:
476:
435:autothrottle
428:
420:
416:
394:
375:
371:
359:
328:
304:
268:
248:de Havilland
241:
193:
179:
175:
165:produced by
155:
153:
134:Number built
25:
5494:Turboshafts
5059:Turboshafts
4701:RGL.FAA.gov
4681:28 November
4672:RGL.FAA.gov
4574:RGL.FAA.gov
3972:Walter M601
3862:/SP/HP/EP,
3776:1.67 m
3771:110 cm
3717:4, 1 / 1, 2
3698:1.51 m
3673:4, 1 / 1, 1
3654:1.64 m
3629:3, 1 / 1, 1
3595:4, 1 / 1, 2
3576:1.83 m
3556:4, 1 / 1, 2
3521:4, 1 / 1, 2
3487:4, 1 / 1, 2
3439:4, 1 / 1, 2
3405:4, 1 / 1, 2
3365:4, 1 / 1, 2
3345:1.84 m
3325:4, 1 / 1, 2
3302:1.70 m
3282:3, 1 / 1, 2
3239:3, 1 / 1, 1
3205:3, 1 / 1, 1
3171:3, 1 / 1, 1
3129:3, 1 / 1, 1
3094:3, 1 / 1, 1
3045:3, 1 / 1, 1
2937:Performance
2930:Oil system:
2917:MIL-F-5624E
2886:Compressor:
2873:Dry weight:
2609:Piper T1040
2509:JetPROP DLX
2484:Harbin Y-12
2177:Formula One
1045:JetPROP DLX
1009:PZL-Okecie
930:JetPROP DLX
848:Harbin Y-12
693:(402A/402B)
408:accessories
289:by 20% and
236:Elvie Smith
190:Development
6128:Categories
5808:LHTEC T800
5489:Turboprops
5055:Turboprops
4544:9 February
4387:AOPA Pilot
4368:PT6 Nation
4015:PT6 Nation
3995:References
3823:/SP/HP/EP
3793:PT6T-3D/DF
3788:/SP/HP/EP
3748:PT6T-3B/BF
3693:57 cm
3649:50 cm
3546:Beech 1900
3477:Beech 1900
3459:1.9 m
3457:74 in
3395:Socata TBM
3385:1.8 m
3383:70 in
3316:C-12 Huron
3314:200/B200,
3202:PT6A-114/A
3119:Beech T-34
3086:C90A/B/SE
3070:1.6 m
3068:62 in
3065:48 cm
3063:19 in
2910:Fuel type:
2893:Combustors
2880:Components
2820:racing car
2800:Indy racer
2684:TAI Hürkuş
2664:Socata TBM
2654:Shorts 360
2649:Shorts 330
2554:PAC Cresco
2081:Shorts 330
2070:T74-CP-702
2060:T74-CP-700
2051:TAI Hürkuş
1970:Shorts 360
1834:Socata TBM
1828:Ibis Ae270
1783:Shorts 360
1769:660 / 710P
1715:Socata TBM
1690:horsepower
1680:horsepower
1676:equivalent
1585:300 / 350
1418:III / IIIA
1372:horsepower
1362:horsepower
1358:equivalent
1319:PT6A-140AG
1152:675, 208B
609:horsepower
599:horsepower
595:equivalent
529:helicopter
499:turboshaft
459:SOCATA TBM
315:helicopter
184:turboshaft
171:turboshaft
89:First run
61:turboshaft
5833:Turbofans
5187:Turbojets
5132:See also:
5012:Turbofans
4994:Turbojets
4732:0032-4558
3236:PT6A-135A
2867:Diameter:
2857:Turboprop
2843:Data from
2818:Formula 1
2549:PAC 750XL
2534:NAL Saras
2499:IAI Eitan
2494:IAI Arava
2111:PT6D-114A
2073:(PT6A-29)
1915:NG (-67P)
1897:PT6E-67XP
1836:) (-66D)
1830:HP (-66A)
1791:PT6A-65SC
1591:PT6A-60AG
1305:(upgrade)
1292:PT6A-140A
1234:90 Series
1203:PT6A-135A
1139:PT6A-114A
985:PT6A-34AG
653:PT6A-11AG
518:Large PT6
487:kilowatts
369:in 1957.
354:Epicyclic
160:turboprop
143:Variants
57:Turboprop
5813:APW T800
5631:variants
5114:Aircraft
5002:J60/JT12
4628:14 March
4227:ShowNews
4125:, p. 290
4108:, p. 132
4090:: 42–43.
4060:, p. 116
3923:See also
3899:Bell 412
3856:Bell 212
3821:Bell 412
3814:692–681
3786:Bell 412
3714:PT6C-67C
3670:PT6C-67A
3626:PT6B-37A
3592:PT6A-68B
3518:PT6A-67D
3484:PT6A-67B
3436:PT6A-65B
3357:300/350
3322:PT6A-60A
3208:600–675
3126:PT6A-25C
3084:King Air
2811:Lotus 56
2519:KAI KT-1
2169:Lotus 56
2164:STN 6/76
1993:PT6A-67F
1978:PT6A-67E
1926:PT6A-67D
1648:KAI KT-1
1539:GT / 250
1276:PT6A-140
1265:Cheyenne
1259:King Air
1253:Cheyenne
1232:King Air
1226:Conquest
1220:Cheyenne
1188:PT6A-135
1173:PT6A-121
1158:PT6A-116
1121:PT6A-114
1103:PT6A-112
1083:PT6A-110
970:PT6A-34B
800:PT6A-25C
465:Variants
439:actuator
279:King Air
275:U-21 Ute
244:Beech 18
5629: (
4856:26 July
4737:26 June
4040:Reuters
3871:PT6T-68
3817:314–309
3553:PT6A-68
3402:PT6A-66
3362:PT6A-64
3279:PT6A-42
3211:447–503
3168:PT6A-27
3091:PT6A-25
3042:PT6A-21
3014:weight
3002:SFC /h
2996:stages
2902:Turbine
2861:Length:
2100:PT6B-16
2053:(-68T)
2012:PT6A-68
1889:(-67A)
1882:Epic LT
1855:(-66B)
1736:/ 1900C
1703:PT6A-64
1672:variant
1637:PT6A-62
1619:PT6A-61
1557:/ B200
1526:PT6A-52
1508:PT6A-50
1480:PT6A-45
1385:PT6A-40
1354:variant
1349:Medium
1311:Lancair
1068:PT6A-38
1052:PT6A-36
1041:Blue 35
1030:PT6A-35
941:(Daher)
936:(750XL)
905:PT6A-34
890:PT6A-29
868:PT6A-28
827:PT6A-27
746:PT6A-21
712:PT6A-20
677:PT6A-15
638:PT6A-11
591:variant
220:Ontario
4983:(PWC)
4899:"PT6C"
4887:"PT6B"
4875:"PT6A"
4730:
4601:PWC.ca
4597:"PT6A"
4389:: T-7.
4329:
4169:9 June
4121:
4104:
4056:
3883:0.591
3877:1,970
3840:0.591
3834:1,875
3828:PT6T-6
3805:0.595
3799:1,800
3754:1,800
3720:1,100
3676:1,940
3638:0.584
3598:1,600
3559:1,250
3530:0.546
3524:1,271
3496:0.546
3490:1,200
3448:0.536
3442:1,100
3374:0.703
3334:0.548
3328:1,050
3291:0.601
3248:0.585
3180:0.603
3138:0.595
3011:leng.
2999:power
2993:model
2115:shaft.
2095:PT6B-9
2090:PT6B-9
2048:(-68C)
2043:(-68B)
1967:(-67R)
1910:(-67B)
1884:(-67A)
1879:(-67A)
1775:(-65R)
1684:(eshp)
1667:Large
1650:/ KO-1
1545:/ B200
1468:(-42A)
1447:/ B200
1413:/ B200
1366:(eshp)
1344:Medium
1255:Series
1222:Series
957:(STC)
840:A, B99
603:(eshp)
586:Small
345:Design
212:Ottawa
180:PT6B/C
73:Canada
6113:XA103
6108:XA102
6103:XA101
6098:XA100
5968:YF120
5445:YJ101
5105:PW900
5087:PW200
5082:PW150
5077:PW100
5045:PW800
5040:PW600
5035:PW500
5030:PW300
5025:JT25D
5020:JT15D
4941:AVweb
4914:(PDF)
4850:(PDF)
4839:(PDF)
4668:(PDF)
4647:(PDF)
4570:(PDF)
3880:1,470
3837:1,398
3802:1,300
3757:1,300
3726:0.49
3682:0.47
3679:1,450
3604:0.54
3601:1,200
3565:0.54
3414:0.62
3214:0.64
3103:0.63
3054:0.63
3028:lb/hp
3008:dia.
2954:6.3:1
2855:Type:
1874:(-67)
1820:SARAS
1713:EADS
1693:(shp)
1688:shaft
1678:shaft
1662:Large
1563:PA-46
1560:Piper
1375:(shp)
1370:shaft
1360:shaft
1249:/ E90
612:(shp)
607:shaft
597:shaft
581:Small
527:is a
455:Daher
443:PC-12
431:FADEC
335:DHC-8
329:When
325:PW100
311:PW100
262:so a
228:CL-41
158:is a
92:1960
53:Type
6080:F415
6075:F414
6070:F412
6065:F408
6060:F405
6055:F404
6050:F402
6045:F401
6040:F400
6033:F138
6028:F137
6023:F136
6018:F135
6013:F130
6008:F129
6003:F128
5998:F127
5993:F126
5988:F125
5983:F124
5978:F122
5973:F121
5963:F119
5958:F118
5953:F117
5948:F113
5943:F112
5938:F110
5933:F109
5928:F108
5923:F107
5918:F106
5913:F105
5908:F104
5903:F103
5898:F102
5893:F101
5888:F100
5881:TF41
5876:TF39
5871:TF37
5866:TF35
5861:TF34
5856:TF33
5851:TF32
5846:TF31
5841:TF30
5823:T901
5818:T900
5803:T708
5798:T706
5793:T703
5788:T702
5783:T701
5778:T700
5771:T408
5766:T407
5761:T406
5756:T405
5751:T400
5744:T101
5739:T100
5479:J700
5472:J403
5467:J402
5462:J401
5457:J400
5450:J102
5440:J100
5420:YJ93
5290:XJ49
5250:XJ41
5235:XJ38
5072:PT6T
4858:2018
4739:2011
4728:ISSN
4683:2009
4651:EASA
4630:2022
4546:2007
4327:ISBN
4171:2016
4119:ISBN
4102:ISBN
4054:ISBN
3892:665
3886:359
3849:660
3843:359
3808:362
3779:668
3763:360
3760:0.6
3729:300
3685:290
3657:385
3641:355
3632:900
3613:575
3607:330
3579:572
3568:330
3539:515
3536:10.8
3533:332
3505:530
3502:10.8
3499:332
3462:481
3451:326
3423:456
3417:380
3408:850
3397:700
3388:456
3377:428
3368:700
3351:221
3348:487
3337:333
3305:403
3294:366
3285:850
3274:F90
3257:338
3251:356
3242:750
3223:350
3217:390
3189:289
3183:367
3174:715
3147:338
3141:362
3132:750
3112:353
3106:380
3097:550
3073:327
3057:380
3048:550
3031:g/kW
3005:OPR
2925:JP-5
2921:JP-4
2816:and
2814:USAC
2774:PT6E
2762:PT6D
2734:PT6C
2696:PT6B
2192:PT6A
2150:ST6B
2135:The
2125:PT6T
2105:PT6C
2093:The
2083:and
2076:T101
2037:1600
2034:1691
2019:1250
2016:1324
2000:1700
1997:1796
1985:1200
1982:1276
1951:1220
1948:1294
1933:1214
1930:1285
1904:1200
1901:1272
1868:1200
1865:1273
1846:1010
1797:1100
1779:DC-3
1773:DC-3
1771:AMI
1754:1220
1751:1298
1730:1173
1727:1249
1717:700
1641:1008
1613:660
1608:550P
1598:1020
1595:1081
1579:1050
1576:1113
1549:B200
1512:1022
1487:1020
1484:1070
918:/111
575:PT6A
573:The
557:the
548:the
543:PT6E
541:the
536:PT6C
534:the
525:PT6B
523:the
516:the
507:T101
497:are
495:PT6C
493:and
491:PT6B
479:PT6A
197:Wasp
182:are
176:PT6A
154:The
109:and
31:PT6
5732:T80
5727:T78
5722:T76
5717:T74
5712:T73
5707:T72
5702:T71
5697:T70
5692:T69
5687:T68
5682:T67
5677:T66
5672:T65
5667:T64
5662:T63
5657:T62
5652:T61
5647:T60
5642:T58
5637:T57
5627:T56
5622:T55
5617:T54
5612:T53
5607:T52
5602:T51
5597:T50
5592:T49
5587:T48
5582:T47
5577:T46
5572:T45
5567:T44
5562:T43
5557:T42
5552:T41
5547:T40
5542:T39
5537:T38
5532:T37
5527:T36
5522:T35
5517:T34
5512:T33
5507:T31
5502:T30
5435:J99
5430:J97
5425:J95
5415:J91
5410:J89
5405:J87
5400:J85
5395:J83
5390:J81
5385:J79
5380:J75
5375:J73
5370:J71
5365:J69
5360:J67
5355:J65
5350:J63
5345:J61
5340:J60
5335:J59
5330:J58
5325:J57
5320:J56
5315:J55
5310:J54
5305:J53
5300:J52
5295:J51
5285:J48
5280:J47
5275:J46
5270:J45
5265:J44
5260:J43
5255:J42
5245:J40
5240:J39
5230:J37
5225:J36
5220:J35
5215:J34
5210:J33
5205:J32
5200:J31
5195:J30
5067:PT6
4319:doi
3901:HP
3895:302
3860:412
3852:300
3782:303
3723:820
3660:175
3635:670
3616:261
3582:259
3562:930
3542:234
3527:948
3508:240
3493:890
3479:/C
3465:218
3445:820
3426:207
3420:9.5
3411:630
3391:207
3380:8.5
3371:520
3340:8.5
3331:780
3308:183
3288:630
3260:153
3245:560
3226:160
3192:131
3177:533
3150:153
3135:560
3115:160
3100:410
3076:148
3051:410
3037:kg
2915:to
2805:STN
2787:ST6
2782:NGX
2137:ST6
2132:ST6
1849:950
1815:850
1812:905
1710:700
1707:747
1644:950
1626:850
1623:902
1551:GTO
1533:850
1530:898
1515:973
1437:850
1434:903
1407:850
1404:903
1392:700
1389:749
1326:867
1323:911
1299:900
1296:945
1283:867
1280:912
1261:F90
1247:C90
1210:750
1207:787
1195:750
1192:787
1180:615
1177:647
1165:700
1162:736
1146:675
1143:725
1128:600
1125:632
1110:500
1107:528
1090:475
1087:502
1075:750
1072:801
1059:750
1056:783
1037:750
1034:787
992:750
989:783
977:750
974:783
950:400
912:750
909:783
897:750
894:778
875:680
872:715
845:300
834:680
831:715
807:750
804:783
785:550
782:580
753:550
750:580
738:550
735:579
719:550
716:579
687:680
684:715
660:550
657:580
645:500
642:528
629:500
626:525
559:ST6
505:or
503:T74
451:TBO
218:in
210:in
204:C$
6130::
4939:.
4916:.
4901:.
4889:.
4877:.
4841:.
4805:.
4773:.
4755:.
4722:.
4703:.
4699:.
4674:.
4670:.
4649:.
4621:.
4603:.
4599:.
4586:^
4576:.
4572:.
4554:^
4532:.
4486:.
4438:.
4413:^
4385:.
4366:.
4355:^
4325:.
4313:.
4244:.
4225:.
4206:.
4187:.
4148:^
4065:^
4038:.
4027:^
4013:.
4002:^
3866:T
3858:,
3548:D
3475:,
3471:,
3270:,
3266:,
3160:,
3156:,
3121:C
3082:,
3034:lb
3025:kW
3022:hp
2923:/
2919:/
1334:P
1313:)
679:AG
509:.
433:,
341:.
214:,
59:/
5633:)
5491:/
5167:e
5160:t
5153:v
5057:/
4973:e
4966:t
4959:v
4943:.
4905:.
4893:.
4881:.
4860:.
4809:.
4741:.
4707:.
4685:.
4632:.
4607:.
4548:.
4490:.
4349:.
4321::
4298:.
4262:.
4248:.
4210:.
4173:.
3889:—
3846:—
3811:—
3766:—
3738:—
3735:—
3732:—
3704:—
3701:—
3688:—
3644:—
3610:—
3571:—
3454:—
3297:8
3254:7
3220:—
3186:—
3144:—
3109:—
3060:—
2976::
2967::
2952::
2904::
2895::
2724:B
2161:.
2147:.
2087:.
2067:.
1239:I
1228:I
1022:P
998:B
23:.
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