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. Sam146 Fan Efficiency Optimization by IOSO ABSTRACT Modern computer technologies allow conducting rather complex mathematical calculations in a relatively short period of time. 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 SaM146 has quickly set the engine standard in the growing regional aviation market. 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. Cracks appear in the combustion chambers or oil collectors after 2000–4000 flight … SaM146 Engine, New Powerplant Choice? Average flight cars in Russia in 2017 amounted to 3.3 hours a day. As the aircraft climbed to 8,000 feet, the crew noticed a problem with the left-hand engine. “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. Since the service entry, we have not experienced the slightest problem with its SaM146 engines. If it's happening in commercial aviation, you'll get the information and opinions here first. life.ru "We are particularly pleased to receive the approval of IAC AR for the SaM146 engine Sign up to our daily aviation news digest. We will update the article when a response is received. 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. 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). The SaM146 is an integrated power plant that incorporates an engine and a nacelle equipped by a thrust reverser. Please Support us by turning off your adblocker. The engine must be sent to overhaul. The production capacities allow to produce annually 60 to 70 engines, which are supplied 30-35 new aircraft. 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. 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. Rather these being manufacturing or quality defects, he mentions that the combustion chamber is wearing out at a faster rate than expected. The airline is no stranger to engine failures, having experienced its fair share of incidents with its Sukhoi Superjet 100s. 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. According to Russian business publication Vedomosti, Safran Aircraft Engines of France and UEC Saturn of Russia produce the SaM146, the faulty engine in question. Sukhoi Superjet 100 delivered to airlines since 2011. It is being developed jointly by Snecma and NPO Saturn, through the PowerJet joint-venture. 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. E-mail: You have entered an incorrect email address! Journalist - Since joining Simple Flying, Haneesa has put her joint obsessions of travel and writing to good use, building on her three years of professional experience including working for the South China Morning Post. ... Less than ten years after the first SaM146 delivery, PowerJet has delivered the 400 th engine to Sukhoi Civil Aircraft (SCAC) final assembly line. 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. Repair the engine manufacturer shall at his own expense, however, for the lease of a replacement engine pays the airline itself. The SaM146 engine, produced within the 50/50 partnership The SaM146 is now certified for service in Russia on regional jet aircraft. By June 2010, certification was 90% complete but was delayed due to SaM146 engine problems that were not encountered during testing. Aeroflot operates 49 SSJ100s, for short- and medium-haul flights. 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. The SaM146 engine, produced within the 50/50 partnership 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 … Since the service entry, we have not experienced the slightest problem with its SaM146 engines. The problem with SaM146 engine occur in the so-called hot part of the engine, where fuel is burned. At the moment this is the most up-to-date powerplant built with direct involvement of Russian engine makers. 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. The Russian-French SaM146 engine that powers Sukhoi Superjet 100 (SSJ100) airliners has logged over 620 thousand flight hours in operation. 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 addition, the producer is working on modifications to the engine’s combustion chamber, which is said to have caused problems to operators before. The engines had an increased weight and excessive fuel consumption. It … 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. social networks 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. 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. “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. 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