A high level of confidence has been demonstrated by foreign customers who are placing orders for the Russian-made product: since the beginning of 2013 the deliveries to the customers outside the CIS area have begun. Der Turbofan SaM146, der den russischen Regionaljet Sukhoi Superjet SSJ100 antreibt, hat jetzt einen bedeutenden Programm … The plane departed from Sheremetyevo’s runway 06R at 06:35 on 5th May, and as it ascended to 8,000 feet, the crew stopped the climb after noticing a problem with the left-hand engine. (adsbygoogle=window.adsbygoogle||[]).push({}); Save my name, email, and website in this browser for the next time I comment. Sam146 Fan Efficiency Optimization by IOSO ABSTRACT Modern computer technologies allow conducting rather complex mathematical calculations in a relatively short period of time. Engines SaM146 Powerjet lets enterprise, created with the participation of the Russian “Saturn” (responsible for the fan, low-pressure turbine, performs General Assembly and bench testing) and the French Safran (the gas generator in the composition of the high-pressure compressor, combustor, high pressure turbine, the engine control system and gearbox). Lets remember the combustion chamber is designed and manufactured by Avio, under the direct responsibility of Safran-Snecma … For comparison, age-related regional Embraer E170 operated by S7 Airlines, flown in 2017, an average of 6 hours a day. Repair of two engines SSJ 100 "Yakutia" lasted from September 2017 to May 2018. In a report by the Aviation Herald, the faulty SSJ100 aircraft is registered as RA-89105 and was operating flight SU-1356. Eerily enough, exactly one year ago, on 5th May 2019, was when the airline’s most significant incident occurred – which resulted in the death of 41 occupants. She is particularly interested in the intersection of aviation with other social issues, including its impact on the tourism industry. By June 2010, certification was 90% complete but was delayed due to SaM146 engine problems that were not encountered during testing. Based in Singapore. SaM146 engines are allegedly known for having cracks appearing in combustion chambers after “2,000-4,000 hours of flight,” which translates into around the second year of operation. Thus, it has become possible to employ optimization methods in the design of various parts of aircraft engines, even when calculations require large computational resources (structural, thermal, and gasdynamics calculations). “We need to create a Bank of replacement engines, but the French put the price unacceptable,” he said at the forum “Transport of Russia” on 20 November, the Deputy Minister of industry Oleg Bocharov. Das SaM146-Triebwerk, hergestellt Maintenance-related problems frequently made SSJ100 unavailable for days. In addition, the producer is working on modifications to the engine’s combustion chamber, which is said to have caused problems to operators before. The Aeroflot SJ100 crash eventually turned into a criminal investigation against plane commander Denis Evdokimov. Paris, France, August 24, 2010 – SaM146 engine has received Interstate Aviation Committee Aviation Register (IAC AR) Type Certificate. Rather these being manufacturing or quality defects, he mentions that the combustion chamber is wearing out at a faster rate than expected. By June 2010, certification was 90% complete but was delayed due to SaM146 engine problems that were not encountered during testing. lenta.ru According to Russian business publication Vedomosti, Safran Aircraft Engines of France and UEC Saturn of Russia produce the SaM146, the faulty engine in question. 8 An SaM146 engine being tested in 2009. Translation of news from authors: AirClips.com get all our FREE full-length ULTIMATE COCKPIT VIDEOS in high quality! At the moment this is the most up-to-date powerplant built with direct involvement of Russian engine makers. Please Support us by turning off your adblocker. The SaM146 Type Certificate validation process began in May 2012. As the Sukhoi Superjet 100 climbed to 8,000 feet, one of its engines failed, resulting in the aircraft making an emergency descent back to Sheremetyevo. The cause of cracks in the engines is unknown. Follow these easy steps to disable AdBlock, Follow these easy steps to disable AdBlock Plus, Follow these easy steps to disable uBlock Origin, Follow these easy steps to disable uBlock, Aeroflot flight 1492 had burst into flames, Why You Shouldn’t Expect Masks To Disappear From Planes Soon, Gulf Air To Resume Daily Boeing 787 Flights To London Heathrow, Etihad To Offset All Emissions From A Boeing 787-10 In 2021, United Cuts International Services In 2021 Including To London, The Stargazer: Inside The Last L-1011 Flying That Launches Rockets. The Russian-French SaM146 engine that powers Sukhoi Superjet 100 (SSJ100) airliners has logged over 620 thousand flight hours in operation. Das von einem Joint-Venture von Safran und der JSC United Engine Corporation Saturn entwickelte Triebwerk SaM146 hat die Marke von einer Million Cycles erreicht. An event occurring just last month reportedly involved an SSJ100 experiencing hydraulic failure. According to Planespotters, the aircraft in question has been up and running for 2.6 years. According to Russian business publication Vedomosti, Safran Aircraft Engines of France and UEC Saturn of Russia produce the SaM146, the faulty engine in question. Although the manufacturer promises that before the overhaul, the engine should be 7,5-8 thousand hours”, — the newspaper writes. But with the guaranteed resource of the SaM146 engine of the French-Russian manufacturer PowerJet, 9,000 hours, they were lifted with a running time of 1,5-3 thousand cycles, not reaching 7,000 cycles specified in the aircraft certificate, Ivan Vinokurov said. The Superjet 100 program obviously requires a new complex solution to eliminate existing problems with operating efficiency of the aircraft, and particularly its SaM146 engines. YOU`RE JUST TWO CLICKS AWAY. “In the combustion chamber or the oil drainage can cause cracks already after 2-4 thousand hours of flight (that is, already in the second year of operation of the airplane), and sometimes after thousands of hours of flight. Let us know in the comments. At present the order backlog includes 168 Sukhoi Superjet 100 aircraft. Since the service entry, we have not experienced the slightest problem with its SaM146 engines. In September 2010, certification was expected for November. The SaM146 design is based on the CFM56. As the aircraft climbed to 8,000 feet, the crew noticed a problem with the left-hand engine. Also involving a Sukhoi Superjet 100-5, the Aeroflot flight 1492 had burst into flames at Moscow’s Sheremetyevo Airport, after it got struck by lightning. The Russian agency issued the official engine Type Certificate on August 13, 2010. In the two years since, the SaM146 has demonstrated its reliability, and in early 2013 exports of the engine to countries outside the CIS began. UEC and Safran, PowerJet mother companies, are both exhibiting SaM146 engines at their respective stands at Paris Air Show 2017 in Le Bourget (France). In 2019, the deputy head of the Ministry of Industry and Trade of the Russian Federation, Oleg Bocharov, announced that a new PD-8 middle-class engine was being created in Russia, the development was proceeding on the basis of technical solutions implemented in the PD-14. 1 SaM146 was operated for the first time on July 9. The share of foreign components in the Sukhoi Superjet 100 is estimated at 70 percent, including 10 percent American. The head of United Aircraft Corporation at the time told reporters, "It turned out [the engines] were not ready. Like any other new powerplant, the SaM146 is going through some teething problems. According to Russia’s RT News, Evdokimov has refused to accept any responsibility, pushing the blame to the airlines’ for their “non-compliance with standards of airworthiness.”. The problem with SaM146 engine occur in the so-called hot part of the engine, where fuel is burned. A moving model of a SaM146 engine at the SAFRAN indoor display. Plaque medium-haul aircraft (mainly Airbus 320/321 and Boeing 737) is about 10 hours a day. What are your thoughts on Aeroflot’s Sukhoi Superjet 100’s? Safran Aircraft Engines developed and produces the SaM146 engine for the Sukhoi Superjet 100 regional jet through PowerJet, a 50/50 joint company with Russian engine-maker UEC Saturn.Right from the time it entered revenue service, the SaM146 clearly demonstrated its adaptability to all operating environments, and excellent dispatch reliability despite its intensive use. The replacement Airbus A320, registered as VP-BFE, then completed the domestic flight and landed in Saratov at 11:20, instead of the scheduled 09:25. If it's happening in commercial aviation, you'll get the information and opinions here first. Sign up to our daily aviation news digest. The engines had an increased weight and excessive fuel consumption. Sukhoi Superjet 100 delivered to airlines since 2011. Rather these being manufacturing or quality defects, he mentions that the combustion chamber is wearing out at a faster rate than expected. This year the SSJ100 operators—which now number 16—experienced more problems than anticipated due to new durability deficiencies associated with the SaM.146’s combustor. We use ads to keep our content free. Be in the know. In this prospect we present a real-life problem. Lack of spare parts, problems with the maintenance of the aircraft’s SAM146 engines affected not only CityJet flights but also smooth operation of services on behalf of Brussels Airlines. Two versions are now available: the 1S17, which powers the Basic version of the Sukhoi Superjet 100, and the 1S18, for the Long Range and Business Jet versions. Since the service entry, we have not experienced the slightest problem with its SaM146 engines. The SaM146 engine, manufactured by Powerjet, a Franco-Russian joint venture, and specially designed for this aircraft project, is said to show defects already after 2,000-4,000 flight hours, despite manufacturers’ claims that the engine is designed to work for 7,500-8,000 hours. It is being developed jointly by Snecma and NPO Saturn, through the PowerJet joint-venture. The issue of parts for the SaM146 turned worse after in-service engines began developing more failures, the problem traced to lower-than-expected service … The repair of the failed engine is from two to five million dollars and lasts two months, said two people. The problems SaM146 occur in the hot part of the engine where the fuel is burned. The SaM146 is now certified for service in Russia on regional jet aircraft. In keeping with the design and development of jet engines from manufacturers like Pratt & Whitney, General Electric and Rolls Royce, the engine has been conceived to meet customer requirements regarding fuel burn, cost of operation and dispatch reliability.. This year the SSJ100 operators—which now number 16—experienced more problems than anticipated due to new durability deficiencies associated with the SaM.146’s combustor. The Russian-French SaM146 engine that powers Sukhoi Superjet 100 (SSJ100) airliners has logged over 620 thousand flight hours in operation. The production capacities allow to produce annually 60 to 70 engines, which are supplied 30-35 new aircraft. Thus, it has become possible to employ optimization methods in the design of various parts of aircraft engines, even when calculations require large computational resources (structural, thermal, and gasdynamics calculations). The SaM146 design is based on the CFM56. Cracks appear in the combustion chambers or oil collectors after 2000–4000 flight … Aeroflot has placed an order for an additional 100 of these aircraft, which will be delivered between 2019-2026. Over the years, PowerJet has continued to develop and extend its … It confirms compliance of the SaM146 engines to the In this prospect we present a real-life problem. The SaM146 engine is used on the Sukhoi Superjet 100 regional jet. Das russisch-französische Triebwerk SaM146, das Flugzeugen vom Typ Sukhoi Superjet 100 (SSJ100) als Antrieb dient, hat mehr als 620.000 Flugstunden absolviert. Auch wenn der Antrieb bereits seit 2011 im Liniendienst steht, tauchen immer noch Probleme auf. Sukhoi Superjet 100 (SSJ 100) has problems with the engine, according to top managers of four airlines that operate these aircraft, as well as three sources close to the leasing companies that buy such aircraft. The SaM146 turbofan engine is a product of PowerJet International, a joint venture of Russia’s Saturn and France’s Safran Aircraft Engines. This feature is part of the SaM146 supplied by Safran, is a “construction defect,” says one of the interlocutors “Vedomosti”. SaM146 engines are allegedly known for having cracks appearing in combustion chambers after “2,000-4,000 hours of flight,” which translates into around the second year of operation. Designed by Sukhoi, a division of the United Aircraft Corporation, these jets seat 87 occupants in both economy and business class. The airline is no stranger to engine failures, having experienced its fair share of incidents with its Sukhoi Superjet 100s. Deliveries and all after-sales services on the SaM146 are performed by PowerJet, a Franco-Russian joint venture between Safran Aircraft Engines and UEC – Saturn. Currently the largest operator of Sukhoi Superjet 100 in Russia — “Aeroflot” abroad — Mexican carrier Interjet. Russia’s ministry of industry and trade has unexpectedly cancelled the Beriev Be-200 amphibian SaM146 replacement engines project. Der schlechte Ruf des Superjets ist zu einem großen Teil den Problemen des PowerJet SaM146 geschuldet und dabei sollen insbesondere die französischen Teile Schuld sein: Gemäß Angaben des Herstellers wären Überholungen erst ab einem Intervall von 7500 bis 8000 Betriebsstunden notwendig, es können aber schon nach 1000 Stunden Risse in Brennkammern oder Ölsammlern auftreten. And for us, this standard maturation period is also an opportunity to improve on some of the engine parts, as well as achieving the designers’ ambitions to extend its service life. The SaM146 engine, produced within the 50/50 partnership between Safran and UEC, is successfully operated all around the world by well-known airlines such Russian Aeroflot, Mexican Interjet and Irish CityJet. Europe’s aviation authorities have granted 120-minute ETOPS approval of the PowerJet SaM146 turbofan engine that powers the Russian-made Superjet 100 (SSJ100) regional jet aircraft. life.ru Developing 15,400 to 17,800 lb of thrust, the SaM146 is designed to meet the specific demands of regional jets in the 100 seat class. August 1, 2006 The start-up of ground testing with the new SaM146 jet engine marks a milestone for this new European-Russian powerplant programme, in which Aircelle has the complete responsibility for its nacelle design and production. The SaM146 engine was shut down and the crew made an emergency landing back into Sheremetyevo Airport. “To correct the problems in the hot part of the engine needed serious investments, including the expansion of production, but Safran doesn’t want to do”, — the newspaper quotes the employee of one of the leasing companies. SaM146 Engine, New Powerplant Choice? Average flight cars in Russia in 2017 amounted to 3.3 hours a day. The engines had an increased weight and excessive fuel consumption. SaM146 engine has a technical readiness coefficient of more than 99%. We will update the article when a response is received. The SaM146, developing 14,000 to 17,500 pounds of thrust, is a new engine dedicated to the regional aircraft market. They have been utilized for commercial flights for nine years running. ... Less than ten years after the first SaM146 delivery, PowerJet has delivered the 400 th engine to Sukhoi Civil Aircraft (SCAC) final assembly line. The SaM146 problems occur in the so-called hot part of the engine, where fuel is burned. “All new engines that are being produced come with a modified combustion chamber, retested, which eliminates any defects in operation,” said Ilya Konyukhov (director of the Be-200 aircraft remotorization project). The SaM146 engine, produced within the 50/50 partnership This was reported by the family-owned Demyan Kudryavtsev the newspaper “Vedomosti” top executives of the four airlines operating these aircraft, and three people close to leasing companies who buy such ships. Paris (France), November 26, 2012 – PowerJet today announced that on November 14, 2012, the Indonesian Directorate General of Civil Aviation delivered a Type Certificate for the SaM146-1S17 and SaM146-1S18 engines that will power the Sukhoi Superjet 100. 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