http://www.sportaviationmagazine.com – Rotax 915 iS, 135 HP, turbo-charged aircraft engine based on the Rotax 912 iS. I’d be a bit surprised if this conservative company embraced that. I’m pleased you appreciate the effort. You have declined cookies. Add To Cart. I have constant speed prop time, a fair bit of it, but that was some years in my past. The Rotax 915 is a 135HP turbo aircraft engine manufactured by Bombardier Recreational Products (BRP) in Austria. Do you have an update? Check out this link to the 915 quick take. Yet for those who yearn for more power or are building an aircraft of higher capabilities, the 915iS is going to be a welcome powerplant. The Rotax 915 iS is an Austrian aircraft engine, produced by Rotax of Gunskirchen for use in ultralight aircraft, homebuilt aircraft, light-sport aircraft, small helicopters and gyroplanes. Rotax 915 i A SERIES Maintenance Manual (523 pages) Brand: Rotax | Category: Engine | Size: 33.53 MB Table of Contents. To get below 3 gph, a surprisingly low consumption rate, speed dropped below 100 knots true or 85 indicated. Based on the proven concept of the Rotax 912 / 914 engine series, the Rotax 915 iS engine offers more power, the best power-to-weight ratio in its class, full take-off power up to at least 15,000 feet (4,570 m) and a service ceiling of 23,000 feet (7,010 m). Hi John: I certainly cannot be definitive about this because it’s a constantly unfolding development. The serial … This decision can be reversed. It is more than most sport pilots may prefer and more than some should manage perhaps. “Stress is actually a little less therefore with the turbo engine,” he said. SB-915 i A-005, SB-915 i B-005 Inspection of turbocharger assy. Hi John: You are most welcome. Would end the argument. The regulations allow for him or her to be so trained, as in other areas, and to then merely get a logbook endorsement to begin employing a new skill; no check ride is needed. Rotax 915 Turbo; SLSA; TDO – Tail Dragger Option; RG; Financing and Insurance; Aircraft for Sale; Connect and Fly. As soon … Looking at other engines in the Rotax line, the stalwart 912 ULS has a power-to-weight ratio of 0.80 HP/lb., using the Rotax dry weight data. Remove Cookies The Stock Box proved most helpful in observing many factors about the new engine. – Corsair Ultralight. Let’s do the same thing for increased weight, complex, and night. Hey Reverend, your overreacting to Dan’s comments. Cammie, I’ve seen a few fixed pitch prop installs on 915’s around the web (Magni on the M24 at Aero for instance), so apparently it can be done. Rotax 915 iS Limited Edition $20,550.00. no. I found the engine to fly flawlessly in my experience …and powerfully! Edge has a "big bore" option of 1621 cc or 99.03 cubic inches. E-Mail. Once at altitude, Christian demonstrated use of the throttle and prop controls — this was not a single lever control airplane — to adjust for speed or economy. Yes, only Aerotrek can advise about the 915 availability. The 915 iS’s power-to-weight ratio is 0.72 HP/lb. I’m about to take the plunge! Engine with gearbox, turbocharger, intercooler, cooling air ba˜ e, wiring harness, sensors, ˚ ange with overboost valve, air hoses, clamps, magneto valve block with hoses, ECU, fusebox with regulators, oil tank, exhaust system Without fuel pumps assembly, radiator and oil cooler 84.6 186.4 I was replying to Jay who said he was doing a SS build with a 915 and was hoping to see what he mentioned in his post. I know that being “experimental,” anyone can put any engine on any airframe they want. superstol2019@miketiffee.com. In flying the 915iS I revisited the task of managing throttle and prop controls. Instead of being a mouthpiece for the arcane and idiotic FAA and “old iron airplane society” why don’t you step up and do the right thing. A key reason this is possible is because of liquid cooling versus my older experience in air-cooled legacy engines, for example, in a Cessna 182 Skylane. We have 3 Rotax 915 i A SERIES manuals available for free PDF download: Maintenance Manual, Operator's Manual . Based on the proven concept of the Rotax 912 / 914 engine series, the Rotax 915 iS engine offers more power, the best power-to-weight ratio in its class, full take-off power up to at least 15,000 feet (4,570 m) and a service ceiling of 23,000 feet (7,010 m). Bristell Aircraft. Would love to see some pics of your install. We are about 90 percent done and 90 percent to go. The engine was type certified in 2017. Would love to know some numbers, overall performance thoughts, configuration, etc. I’ve read that there is a variable prop combination with the 915IS, computer controlled, that is a single controller setup. It’s quite a bit more costly and is more power than needed on Aerotrek. In Engine Specifications I’ll have to ask if it’s possible. But more air is added in the combustion chamber … He also explained that (perhaps surprisingly to some readers) the 915iS compression ratio is lower to allow for the turbo boost. Starting was as with any Rotax 9-series engine I’ve ever flown. Lancaster Airport. Until then, single lever control is an elegant (if presently somewhat costly) solution. Rotax Powertrains . industrial art! The Rotax 915 iS is a four-cylinder four-stroke, horizontally-opposed, turbocharged, air and liquid-cooled, gasoline engine design, with a mechanical gearbox reduction drive. It does come with a few costs, as did the 912iS fuel injected engine compared to the 912ULS carbureted engine. Facts. The climb angle seemed vigorously steep, although this was my first experience in an Aquila aircraft so I had no basis of comparison. To me, the 915iS is better suited to larger (heavier) aircraft or those serving particular missions, such as LSA seaplanes or aircraft operating from high elevation fields. Its layout is 4 cylinder boxer with a gear reduction. My dilemma is why should I buy a Rotax when I almost never see FBO prices for 87-92 octane fuels? Aircraft Installation Instructions, SI-912 i-004, SI-912-018, SI-914-020, SI-915 i-003 Purging of lubrication system, SI-PAC-016 and SI-912i-025 Optional Fuel Pump Assy, Intro to SI PAC 020 Fuel Pressure Damper Assy. Development process of Rotax 915 iS aircraft engine on schedule; More than 40 OEMs confirmed the Design-In of the Rotax 915 iS aircraft engine; Lakeland, Florida, U.S.A., April 6, 2016 – During the press conference at the International Fly-In Expo Sun ‘n Fun, BRP gave an update on the development of the Rotax 915 iS, a 4-stroke, 4-cylinder turbocharged aircraft engine with intercooler … This legend shall be included on any … ROTAX 915 IS/ISC 141 HP. However, yes, I believe Kitfox and Rans may already be prepared for the 915iS. The new Rotax 915 is the first of a new series of more powerful aero engines that are likely to inspire new concepts and designs due to its light weight and better power. Rotax 582 UL DCDI 65HP Aircraft Engine $3,000.00. BRP introduces a more powerful 135-hp Rotax aircraft engine at the Experimental Aircraft Association (EAA) AirVenture in Oshkosh, Wisconsin – the Rotax 915 iS. List ByDanJohnson.com ... all LSA Services ... each one verified to have the airplane or expertise you seek. ASB-915 i A-006, ASB-912 i-010 Inspection and/or replacement of fuel pump assy. The engine is really performing well. Any insights on the 915 in a SuperSTOL? ASB-915 i A-006, ASB-912 i-010 Inspection and/or replacement of fuel pump assy. I was curious… do you know of any experimental aircraft companies that are offering kits that can accommodate the 915is? Are fuel injected engines more susceptible to fuel contamination. Alexandra Reisinger. But do you know of any companies that endorse the 915is for their aircraft? I hope you enjoy! It employs dual electronically controlled fuel injection, using dual channel Rockwell CollinsECUs, with dual ignition and produces 141 hp (105 kW) for take-off and 135 hp (101 kW) continuous. I’ve been loving your reports! I live at 5,000 feet altitude, so a turbocharger is a must. Soon after advancing the throttle, I noticed greater acceleration but two other parameters were more obvious. If the latter is not familiar to you, don’t worry about the detail for now but see an important point below*. Initial issue of warranty conditions for ROTAX® engine types 915 i Series. Aircraft ; Technical details . Experienced pilots may prefer the control implied by working the levers just as some drivers prefer a stick shift car to an automatic transmission. The introduction of the Rotax 915 iS engine, a 4-stroke, 4-cylinder turbocharged aircraft engine with intercooler and a redundant fuel injection system, is in response to market demand for a modern, more powerful engine allowing higher payload and shorter take-offs. Rotax engine experts felt most of this was attributable to engine control software and that same code can also be applied to the 912iS. The complete package presents the latest technology in the aircraft engine industry and will enhance the flying and ownership experience of pilots. Marc Becker summarized, “The 915iS is about 12 kilos (26 pounds) more for the engine only; 40-50 more pounds when installed and about €3,000 ($3,750 at today’s exchange rates) more than the 914.” It is significantly more than the 912iS, as you should expect for an engine with substantially more power and the ability to use that power up to higher altitudes. The 915iS fuel injected, turbocharged, and intercooled engine can produce 141 horsepower for five minutes, then sustain 135 horsepower indefinitely. Your email address will not be published. 4-cylinder 4-stroke liquid/air-cooled engine with … Here’s our video on a system called “Single Lever Control,” which LAMA has promoted with some success to FAA for consideration in their ongoing Rulemaking update to LSA and Sport Pilot. Rotax 915iS The original 80hp 912 was soon joined by the 100hp 912S and then the turbocharged 115hp 914, while the 100hp model was subsequently marketed in both carburetted and injected versions, either certified or, for LSA, ASTM-compliant. So established is Rotax Aircraft Engines in Gunskirchen, Austria that the street was renamed to Rotaxstraße (Rotax Street). [I] was going to go with MT props, but they seem to be unresponsive. ROTAX 915 iS/iSC. Dan, I’d be concerned with over reving with a 915 without a C/S though. Great article! which has a control box. Please contact Just Aircraft. Hi George: I do not have that information nor do I know if Rotax will release it. I can inquire, but so can you, directly with the engine manufacture. Click the button below to add the Rotax 915 iS Turbo to your wish list. Mainly, though, I felt the 912iS engine is better suited to the light aircraft I cover on this website. Rotax 915 iS A /iSC A. Zipper also offers a 1622 cc option for an engine making 120HP at 10.5:1 compression. 1.6) Approval The technical content of this document is approved under the authority of the DOA ref. We have been having to do Sorry, your blog cannot share posts by email. Christian jockeyed them around liberally without detriment. ROTALK NEWS Episode 3Michael Smith's Rotax-Powered Searey Circumnavigation, the amazing Rotax-Powered Lockwood Aircam and Anthony Caere's chimpanzee rescue operations. Related Products. I think LSA/SLSA is the way I want to go and am trying to figure it out. Compared to the 912iS. $19,100.00. Thank you so much. Description. Service Bulletins; Warranties & Manuals; Service; Rotax 915 Turbo. When zipping along faster than 170 miles an hour true, consumption rose to the 7-9 gph range. For everyone else simplicity is probably best. ROTALK NEWS Episode 4ROTAX's 915iS-powered Aquila A211 test aircraft, the Scheibe SF-25C Falke (first-ever 912-equipped aircraft!) I like the technical details. Flying the new 915iS in an Aquila light aircraft. Your comment: “What the refreshed experience told me is that FAA was right to say this is unnecessarily complex for recreational pilots” is utterly ridiculous. That’s a good stride forward from older Part 61 requirements and I give FAA credit where due. “We have about 70-75 hours of flight testing in an Aquila A211, and so far so good. © 2020 ByDanJohnson.com || Dan Johnson Media Corp. Post was not sent - check your email addresses! [Turbo pressure multiplied by compression ratio] is obviously higher than the compression ratio of a naturally aspirated albeit having a higher CR on its own. Other than official Rotax pilots and select airframe builders, we were among the first to experience the powerful new engine from the world’s leading producer of engines for light aircraft. Aircraft Installation Instructions SI-912 i-004, SI-912-018, SI-914-020, SI-915 i-003 Purging of lubrication system SI-PAC-016 and SI-912i-025 Optional Fuel Pump Assy ROTALK NEWS Episode 5 Intro to SI PAC … Fly with an instructor, show your competency and get signed off. Thanks! Thanks to its good power-to-weight ratio and low fuel consumption, the 912 rapidly gained acceptance, even if the way it started and stopped—all at once with a shudder—made most of us wince. [I] had to build a shelf behind the firewall to accommodate the gizmos associated with the 915. hoping it will be good choice. 21. Page 2 GmbH & CO KG, Austria, acc, BGBI 1984 no. Hi Tyler: Thanks for your kind remark. For most recreational pilots it’s an unnecessary distraction in the cockpit. Rotax 912 iS Sport Limited Edition $13,100.00. I am a real fan of the "no replacement for displacement" club. any and all info you can provide would be golden. Service Data; Extended Warranty; Contact; Engines. A new Airmaster propeller has arrived; it is a beautiful piece of A fellow aviation journalist — a pilot of 300 different aircraft — Dave Unwin felt the 915 started “softer.” He also felt it seemed to run slightly smoother. As the fast car guys say, “Speed costs money. Rotax engine experts felt most of this is attributable to software and the same code can also be applied to the 912iS. Climb was 1,000 fpm. Hi Mike: I think a 915 in SuperSTOL would be awesome but I don’t know if they are working on this or not. Did you notice the 915 iS being any smoother over the rest of the 912 series range of engines? I’m sure other companies do as well but it would require some investigation to learn all of them. In a weight-to-power comparison — grams per kilowatt hour — fuel consumption is only about 6% higher in the more powerful engine. [I] am planning to add an Airmaster electric prop. “Our expectation is to have 400 engines out in the field by year end,” Marc added. How fast do you want to go?”. I will cover many aircraft stories, but allow me to take the most recent first: flying the brand-new Rotax 915iS and comparing it to the 912iS, although not in the same airframe. 1.5) Compliance NONE - For Information Only. Fuel consumption was higher than I expected, but speed was also higher. That sounds dubious to me. Published on 10 April 2017 Alternatively, I encourage you to type in “915iS” into our Search bar to see all our articles that involve the 915iS. “ Stress is actually a little less therefore with the engine can produce rated … ASB-915 i A-006 ASB-912... The turbo engine, ” Marc added 26, 2018 by Dan Johnson 29 Comments consumption is only 6. Rate, speed dropped below 100 knots true or 85 indicated rescue operations s Christian,. Articles ; Registration Info... SI-912 i-002_SI-915 i-002 B.U.D.S boost in power to launch an aircraft into the.... `` big bore '' option of 1621 cc or 82.6 cubic inches is lower to allow for turbo. May prefer the control implied by working the levers Just as some drivers prefer a stick shift to. * DeLand Showcase… yes, i ’ d love to know some numbers, performance. Have done i A-005, sb-915 i A-005, sb-915 i A-005 sb-915... Enhance the flying and ownership experience of pilots electric prop s an unnecessary distraction in the press conference the... 912Uls carbureted engine love all the great videos i-002_SI-915 i-002 B.U.D.S ; Contact Support ;... Engine compared to the 915 quick take regarding a 915iS install Christian,. Some should manage perhaps but two other parameters were more obvious the climb angle seemed steep... Costly and is more power so they may add that engine in time about new... Variable prop combination with the 915iS, computer controlled, that is a 135HP turbo engine! An answer far so good fly with an instructor, show your competency and get signed off should manage.... By working the levers Just as some drivers prefer a stick shift to..., single lever control is an elegant ( if presently somewhat costly ) solution you want to go officially... More ( 68.99 KiB ) Contact because it ’ s Comments about 20 airframes. Of my fellow aviation journalists felt the 912iS John: i do not have that nor. Of my fellow aviation journalists felt the 915 is ’ s power-to-weight ratio is lower allow... Ll have to ask if it comes from turbo or mechanical compression 915iS! Signed off 155HP ) rotax 915 specs, EFI $ 16,820.00 4,572 m ) offering Kits that can the. Guys say, “ 120 are now with end customers, ” he noted can be. Know of any experimental aircraft companies that are offering Kits that can accommodate 915iS. You can move the throttle and prop control 915iS ” into our bar... 915Is install in time content of this is attributable to software and the same code can also applied! 1622 cc option for an engine making 120HP at 10.5:1 compression love all the and. And the engine to fly flawlessly in my past the more powerful.! That 200 915iS engines have been delivered into the Rotax 915 is being any smoother over the of. Numbers, overall performance thoughts, configuration, etc a C/S though forward older. Many factors about the 915 availability horsepower indefinitely i encourage you to Type in “ 915iS into! You know of any experimental aircraft companies that are offering Kits that can accommodate the?. Actually a little less therefore with the 915iS compression ratio of 3.5:1 and the engine fly! ; service ; Rotax 915 turbo school-trained Pilot with an instructor, show your competency and signed... Hour — fuel consumption was higher than i expected, but they seem to like more power than needed Aerotrek., Operator 's Manual is that FAA was right to say this is attributable to software that... A new Airmaster propeller has arrived ; it is a country in Central comprising. To know some numbers, overall performance thoughts, configuration, etc airframe manufacturers hours of flight testing in Aquila. 1.4 ) Subject Warranty conditions for ROTAX® engine types 915 i a ( Series ) ] planning... Rescue operations in observing many factors about rotax 915 specs new 915iS in an A211... For pilots without increasing their workload can inquire, but they seem to be placed on your email if! Blog can not share posts by email Registration Info... SI-912 i-002_SI-915 B.U.D.S... Extended Warranty ; Contact ; Owners Area years in my experience …and powerfully and model of does! Latest technology in the standing-room-only audience were airframe manufacturers [ i ] was going to go MT., Operator 's Manual to get below 3 gph, a surprisingly low consumption,... Out this link to the 912ULS carbureted engine aircraft engines in Gunskirchen,,! The turbo engine, ” he said zipper also offers a 1622 cc for... Your wish list 915iS in an Aquila aircraft so i had no basis of comparison Rotaxstraße Rotax. Pilot Kits, and intercooled engine can produce 141 horsepower for five minutes, then sustain 135 horsepower.. 26, 2018 by Dan Johnson Media Corp. Post was not sent - check your email if..., then sustain 135 horsepower indefinitely rate, speed dropped below 100 knots true or indicated. Fan of the `` no replacement for displacement '' club list of FAA certificates t..., but speed was also higher propeller has arrived ; it is more so! “ experimental, ” he said have 3 Rotax 915 turbo prepared the... 915Is i revisited the task of managing throttle and prop controls turbocharger Heat Shield Inspection control without my experience powerfully... Cover on this website may be out of date order but the good news… have! Argument and be safer for pilots without increasing their workload, dashing gathering! Turbocharger Heat Shield Inspection this document is approved under the authority of the DOA ref explained that ( surprisingly! In my experience …and powerfully ( first-ever 912-equipped aircraft! was also higher you directly. Figure it out quite a bit surprised if this conservative company embraced that 400 engines out the... Expected, but speed was also higher that are offering Kits that can accommodate the 915iS power than on... 914, with its old-school carburetion, tops the line at 0.82 HP/lb have to... Registration Info... SI-912 i-002_SI-915 i-002 B.U.D.S ; technical Articles ; Registration Info... SI-912 i-002_SI-915 B.U.D.S. Buy a Rotax 912iS speed was also higher 912iS fuel injected engine to. Engine control software and that same code can also be applied to 912iS... Know what airframe you refer to regarding a 915iS install of flight testing in Aquila... Turbocharger assy as the 912iS ; Contact Support Team ; Contact Support Team ; Contact Support Team ; Support! Is a single controller setup cookies rotax 915 specs your computer Rotax network including distributors around the.. All our Articles that involve the 915iS fuel injected, turbocharged, and intercooled engine can 141... Presents the latest technology in the KMNE/KDTO Area and seek advice a ( Series turbocharger! With them seems counterproductive to me date order but the good news… have... Prop controls arranged a second flight with Christian, this would end the and! Low operating cost and ease of use are working to prepare the new 915iS in an Aquila A211 aircraft! Engines ), Splog managing throttle and prop control without my experience …and powerfully so far so good full:! 0.82 HP/lb from new Zealand, which has a compression ratio is lower to allow for the.. ’ s Christian Sixt, an American flight school-trained Pilot with an impressive list of FAA certificates 915iS and are... Have to ask if it ’ s power-to-weight ratio is 0.72 HP/lb climb angle seemed vigorously steep, although was. Dan ’ s possible our Articles that involve the 915iS, computer controlled that... The FAA while we are back at it “ 915iS ” into our Search bar to all... Have only to ask Just aircraft SuperSTOL with Rotax 915 i a ( Series ) turbocharger Heat Inspection! Faa certificates you notice the 915 started “ softer ” but they seem to like more power needed..., ” he said to manage authentication, navigation, and so far so good more obvious what the experience! Dcdi 65HP aircraft engine $ 3,000.00 conditions for Rotax ® engine types 915 i a Series ref acquire skills! Computer controlled, that rotax 915 specs a must experienced pilots may prefer and more than some should manage perhaps they. Pump assy low operating cost and ease of use Rotax aircraft engines Gunskirchen! Contact Just aircraft about their plans regarding Rotax ’ s quite a bit more costly and is more most... Overall performance thoughts, configuration, etc fuel injected engine compared to the aircraft! Coming along ok …working out 915 problems Searey Circumnavigation, the amazing Rotax-Powered Aircam..., love rotax 915 specs the interviews and flight videos give FAA credit where.. On the Rotax 912 is turbocharger is a single controller setup be applied to the 912ULS carbureted engine did... A bit surprised if this conservative company embraced that a displacement of cc! Marc indicated that 200 915iS engines have been rotax 915 specs to do a lot of modifications to accomodate 915! — grams per kilowatt hour — fuel consumption is only about 6 % higher in the conference... To the 912iS manager Marc Becker arranged a second flight with Christian, this would the... Noticed greater acceleration but two other parameters were more alike than different turbo-intercooler-fuel injected 135-horsepower 915 being. 120Hp at 10.5:1 compression to an automatic transmission to learn all of them Aircam and Anthony Caere 's chimpanzee operations. Aircraft into the Rotax network including distributors around the globe starting was as with any 9-series... For most recreational pilots it ’ s 915iS uses the same code can also applied... S SuperSTOL based on your device to accomodate the 915 and Airmaster prop the Rotax 915 engine …not simple... Our Articles that involve the 915iS engines more susceptible to fuel contamination, which a.

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