Pw2000 vs pw4000. PW2000 family turbine life at only 1/2 the takeoffs between overhauls vs. 3 ft and a thrust range from 74,000 to 98,000 pounds, it is one of the largest and most powerful engines in the world. Pratt & Whitney’s thrust-enhanced PW4000 series is known by the name PW4000-112. Pratt & Whitney's PW4000 112-inch-fan The 112-inch-fan PW4000 is an ultra-high-thrust model covering the 74,000 to 98,000-pound-thrust class to meet the requirements for the Boeing 777 –200/-200ER/-300 twinjets. Promise (partially fixed with the latest turbine kit). We would like to show you a description here but the site won’t allow us. PW4000 Ultra-high-thrust model The PW4000 powers the Boeing 747, 767 and 777 and Airbus A-300, A-310 and A-330 aircraft. Because the F117 is derived from a commercial application, it meets all current and anticipated commercial engine requirements for low noise and exhaust emissions. The engine offers 64,000 to 70,000 pounds of thrust and has more than 25 years of operating service. The engine is used in Boeing’s 777-200, 777-200ER, and 777-300 aircraft. With that said I Jan 15, 2013 · RE: PW4000 Vs. Air Force’s C-32A, the military version of the 757. Pem-Air provides expert PW2000 engine MRO service - maintenance, repair, and overhaul to maximize efficiency for PW2037, PW2040 for Boeing 757 & PW2043, F117. It was the launch engine for the 777, entering service in 1995. 6. It covers a range of 52,000 to 62,000 pounds of thrust. S. Aug 11, 2007 · RE: GE And PW Engines - Visual Differences #6489567 BY EA772LR - Sun Aug 12, 2007 8:34 am On a side note, someone mentioned in the Quoting Dalb777 (Reply 7): B767 How To Tell PW Vs GE Engines? (by Ned Kelly Oct 9 2006 in Civil Aviation) The F117-PW-100 engine is the military version of Pratt & Whitney’s PW2000 commercial engine. It is approved for 180-minute Extended-range Twin-engine Operations (ETOPS). Like the PW4000 family, the PW2000 is certified to operate 180-minute ETOPS flights, giving 757 operators the ability to cross oceans and Apr 27, 2025 · The PW2000’s versatility is demonstrated through its successful implementation in both commercial and military aircraft. It covers a range of 52,000 to 62,000 pounds of thrust and has five major aircraft applications. " May 6, 2020 · The battle was somewhat lost looking at the PW4000-94 vs the CF6-80C2, but both were vastly more capable engines than the RB211 at that point which is why the RB211 failed to sell on many 767s and was not offered on the 747-400ER. Oct 9, 2012 · The Ultimate Duel: Rolls Royce RB-211 vs Pratt & Whitney PW2000 on Boeing 757!!! justinisapilot Oct 9, 2012 1 2 3 Next Mar 7, 2025 · The PW4000 engine series stands as a testament to modern aviation engineering excellence, revolutionizing commercial aircraft propulsion. And we could even go back to the Jt9D having a horrid entry into service that destroyed the prior "Pratt glow. The PW2000 powers all models of the twin-engine Boeing 757, and is the exclusive power as the F117 for the four-engine C-17 Globemaster III military transport. Product base includes the overhaul of fan exit vane assemblies and low-pressure compressor stators. The PW4000 engine, crafted by Pratt & Whitney, represents a breakthrough in Dec 16, 2005 · 5. Approved for repair on GG4, GG8, V2500, PW4000, PW2000, JT8D-200, JT9D, F100 and F117 stator, shrouds, ducts and cases. Both the PW4000 94-inch engine and the PW4000 100-inch engine have solid titanium fan blades. It was the first Pratt & Whitney has taken its successful PW4000 100-inch engine for the Airbus A330 to new heights with the introduction of the PW4170 Advantage70™ program. The Pratt & Whitney PW4000 is a family of dual-spool, axial-flow, high-bypass turbofan aircraft engines produced by Pratt & Whitney as the successor to the JT9D. LPC stator assemblies, fan exit fairings, liner segments, bleed valves, stators, cases and shrouds. It’s thrust ratings vary from 52,000lbs to 62,000lbs. But by the time the RCC came on-line in the mid-naughts, the 747-400 was past its prime and was only being The PW4000-94 powers more than 700 1980s-generation widebodies. In service since 1987, the PW4000 has accrued more than 140 million dependable flight hours and is currently in use by nearly 70 operators worldwide. The PW4000 94-inch fan engine is the first model in the PW4000 family of high-thrust engines. [Archive] 747-400 engine differences Tech LogPratt upgraded the PW4000/94" with the ring case compressor configuration (mandated by AD due to takeoff surge issues with the original segmented case compressor configuration) which matched up very favorably with the CF6-80C2 installation. The Pratt & Whitney PW4000 is a family of dual-spool, axial-flow, high-bypass turbofan aircraft engines produced by Pratt & Whitney as the successor to the JT9D. The PW4000 112-inch engine, an ultra-high-thrust model covering the 74,000 to 90,000 pound-thrust class, is the reliability, experience and Extended-range Twin-engine Operations (ETOPS) leader for the 777 aircraft, providing the best customer value. Approved for 180-minute Extended-range Twin-engine Operations (ETOPS), the engine provide airlines with excellent operational flexibility and high reliability. But they are definitly different engines. It was first run in April 1984, was FAA certified in July 1986, and was introduced in June 1987. GE CF6 #11127663 BY CALTECH - Wed Jan 16, 2013 7:07 am Quoting KC135Hydraulics (Thread starter): I noticed that the Air Force selected the PW4000 to power the KC-46 instead of a CF6, which to me seemed like the logical choice given that other aircraft in the Air Force inventory operate with this engine. The PW4000-100 offers compelling economics on the A330 and the Advantage70 configuration provides the highest thrust on the A330. Its robust design and reliable performance have made it a preferred choice for medium to long-haul operations, proving its worth across diverse operational requirements and environmental conditions. UTC’s balanced portfolio of businesses spans geographies, markets and customer relationships Net sales by type We would like to show you a description here but the site won’t allow us. The engine was the first to offer Full-Authority Digital Electronic Control (FADEC), an electronic engine control. Like the PW4000 family, the PW2000 is certified to operate 180-minute ETOPS flights, giving 757 operators the ability to cross oceans and The PW4062/F139 is a variant of the PW4000 commercial engine family with a long and distinguished track record of proven performance. Feb 10, 2013 · RE: 757 Rolls Royce VS Pratt & Whitney #7789993 BY rwy04lga - Mon Feb 11, 2013 12:44 am Quoting platinumfoota (Reply 14): What about preformance numbers?? Also I have noticed that the RR engines are much louder that the P&W, they sound like old vacuums (figures) well at least on the ramp. Feb 26, 2021 · The PW4000 112 engine also used the Kevlar fan case design and incorporated a hollow titanium fan blade to further reduce weight. Are you kept abreast of all AD's that a blanket statement stating no defects exist on the PW4000 is accurate? All 3 major engine manufacturers make top notch products and engine problems affecting the actual engine itself (compressor/turbine and major subassys) are rare in normal line ops. The PW2000 engine entered revenue service in 1984 as the first commercial engine with FADEC (Full-Authority Digital Electronic Control The Pratt & Whitney PW2000, also known by the military designation F117 and initially referred to as the JT10D, is a series of high-bypass turbofan aircraft engines with a thrust range from 37,000 to 43,000 lbf (160 to 190 kN). . Its fan diameter is almost the same as the fuselage diameter of a Boeing 737. Jun 30, 2001 · The PW2000 is in the 40,000 lb thrust class, while the PW4000 on the 744 or 767/MD11/A300/A310 (94 inch version) is in the 60,000 lb thrust class. With thrust ranging from 50,000 to 99,040 lbf (222 to 441 kN), it is used on many wide-body aircraft. There are many differences and some similarities in the 2 engines. The PW4000-100 is a derivative of the PW4000-94 with many common parts. Which is to say that the PW4000 is larger and more powerful than the 2000. Like the PW4000 family, the PW2000 is certified to operate 180-minute ETOPS flights, giving 757 operators the ability to cross oceans and Dec 15, 2000 · Tedski: Please explain your view that the PW4000 is of higher quality than the CF6. The PW2040 model also powers the U. C-5M ? The PW2000 is approved for 180-minute Extended-range Twin-engine Operations (ETOPS) and meets all current and proposed noise and missions regulations worldwide. The PW2000's technical innovation provides unparalleled performance, environmental advantages, high reliability and low maintenance costs. They always think the new guy doesn't know anything. This comprehensive guide explores how this remarkable engine family has shaped the aviation industry through its innovative design and exceptional performance capabilities. 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