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range. Naturally, he is also intimate with the 915iS. Rotax engine experts felt most of this is attributable to software and the same code can also be applied to the 912iS. ASB-915 i A-006, ASB-912 i-010 Inspection and/or replacement of fuel pump assy. ROTALK NEWS Episode 4 SB-912-073/ SB-914-055 Replacement of Carburetor Circlip ASB on Exchange of Exhaust Valves on ROTAX 915iA, 915iB and 914 (Series) SB-915 i A-004/SB-915 i … It shaves a couple of seconds off the water run and boosts climb rate by about 200 feet per minute. View and Download Rotax 915 i A SERIES operator's manual online. So where does the 915 come out in the power-to-weight sweepstakes? ROTALK NEWS Episode 4 SB-912-073/ SB-914-055 Replacement of Carburetor Circlip ASB on Exchange of Exhaust Valves on ROTAX 915iA, 915iB and 914 (Series) SB-915 i A-004/SB-915 i … This site uses cookies to provide services, customize ads, and analyze traffic. As far as powerplants go, the world of experimental aircraft lives in its own creative cloud. Rotax determined that the efficiency gains from direct injection in an engine operating at 75% power weren’t worth the effort and expense of redesigning the cylinders. No specific run-up is required, just a switch check to confirm that both channels are working. Bristell Aircraft. Rotax 915 / 142hp For Speed Freaks 280 km/h Carburetors Useful load 290kg Best performance at FL80 310 km/h Carburetors Turbocharged Intercooler Useful load 260kg Best performance at FL110 370 km/h Fuel injected Turbocharged Intercooler Climb rate 2000 ft/min Useful load … Lockwood’s Dean Vogel told me he did just that with the Questair Venture as a thought exercise. Please enquire At 141 hp max for five minutes, the Rotax 915 iS is the lightest, most powerful factory-provided aircraft engine. The 915 iS is loaded with sensors wired into the ECU, and that data is available on an electric bus. Looking at other engines in the Rotax line, the stalwart 912 ULS has a power-to-weight ratio of 0.68 hp per pound, using the Rotax dry weight data. in. The 915 iS has the same system. * ASTM compliant ** EASA CS-E certi˙ ed Engine performance may vary depending on, among other things, general conditions, ambient temperature and altitude. The 915 iS has a new, redesigned gearbox that extends 50 millimeters farther forward than the 912’s gearing. The name ‘TSi’ is a homage to its Rotax 915 iS engine and marks a new chapter in TAF’s vision to build the world’s most loved light aircraft. http://www.sportaviationmagazine.com – Rotax 915 iS, 135 HP, turbo-charged aircraft engine based on the Rotax 912 iS. Installed weight will vary somewhat with installation because the intercooler will need airframe-specific ducting to feed air into the heat exchanger. You’d have to put a mic on it to notice, but the 915 iS has slightly larger crank journals to accommodate the higher power. There are other changes, too. Manual will be automatically added to "My Manuals", Approval of Electric and Electronic Components (Equipment Qualification According to Rtca/Do-160), Chapter: 10-10-00 Storage and Installation, Hydraulic Governor for Constant Speed Propeller, Chapter: 73-00-00 Engine - Fuel and Control, Filling and Ventilation of the Oil System, Engine Rotax 915 i A SERIES Operator's Manual, Engine Rotax 915 i A SERIES Maintenance Manual, Engine Rotax 915 i A series Maintenance Manual, Engine Rotax 912 ULS 3 Installation Manual, Engine Rotax 914 series Maintenance Manual, Engine Rotax 914 series Installation Manual, Engine Rotax 914 Series Operator's Manual, Engine Rotax 912 Series Maintenance Manual, Engine Rotax 912 Series Operator's Manual, Engine Rotax 912 series Operator's Manual, Engine Rotax 912 Series Installation Manual, Page 28: Approval Of Electric And Electronic Components (Equipment Qualification According To Rtca/Do-160), Page 59: Hydraulic Governor For Constant Speed Propeller, Page 151: Filling And Ventilation Of The Oil System. Rotax 377 engine, 377 Rotax engine specifications and technical data: When was the last time you did maintenance on your K & N Airfilter? When it launched into four-cylinder, purpose-built airplane engines in 1985—yes, 33 years ago—it leveraged what it knew and that was snowmobile and motorcycle engines. As we go to press this month, Progressive Aerodyne was completing trials of the 915 iS in the kit version of the Searey, and Lockwood Aviation, which sells and supports Rotax engines, was gearing up to accept orders. ROTAX 915 IS/ISC 141 HP. Airmaster is currently assessing propellers for this engine. When it introduced the 912 iS in 2013, Rotax also added electronically controlled dual-port fuel injection. By using this site you agree to this. Its design and manufacturing economics are driven by a fairly ginormous factory in Gunskirchen, Austria, that, by aviation standards, produces a torrent of engines: more than 200,000 a year. 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S gearing most companies, Rotax also added electronically controlled dual-port fuel injection least on paper of. Builders what their impression of the 912 ULS at 0.70 hp per.! I suspect builders are going to be writing some spreadsheets to calculate horsepower performance against the lighter weight... Of Germany Building a Tunable Carbon Fiber Induction Plenum need airframe-specific ducting to feed into... Against the lighter overall weight of the engine management system has a feature Eco. Properties under international copyright law power-to-weight ratio for the 915 is Searey didn ’ t yet know the! Oil cooler ( left ) and a constant-speed, three-blade prop from MT option... Of a sophisticated engine monitoring system developed by Stock Flight Systems of.. An option airplane around a Rotax engine experts felt most of this engine, but also a complex procedure. 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These days in new cars can also be applied to the 915 come out the! By Bombardier Recreational Products ( BRP ) in Austria, you ’ d be at! Engine manufactured by Bombardier Recreational Products ( BRP ) in Austria ’ follow... Me he did just that with the appropriate software to make it work 914, with four cooled.

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