rotax 912 uls vs 912is

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On the other hand, pilots always seem to like more power so they may add that engine in time. With the 914 you will feel like you are then light sport ready to fly to Mammoth. Much better and cheaper than MT prop. (You must log in or sign up to reply here. by drseti Mon Feb 27, 2017 8:19 am, Post The iS, by the way, has dual-injector electronic port fuel injection in place of the ULSs dual Bing carburetors. You do not have permissions to reply to this topic. Our expectation is to have 400 engines out in the fieldby year end, Marc added. In 1999, the 912S / ULS were introduced;[3] enlarged to 1,352 cubic centimetres (82.5cuin) with a compression ratio of 10.8:1, yielding 100hp (75kW). I know that being experimental, anyone can put any engine on any airframe they want. Im guessing youve never adjusted carburetor balance and idle speed on a Rotax. I have always been drawn to the fit and finish of Tecnam. Highly recommend. You cannot paste images directly. There was a crash of a Diamond Twinstar. Stress is actually a little less therefore with the turbo engine, he said. Its expensive but in this case you get what you pay for and given the comfort, performance and reliability, its well worth it for us. 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. Forgot to go full fine as traffic busy and on final looking good until ATC says, We have problem with aircraft on runway please go around.. Was easily resolved by a good Tech but goes to show nothing is ever perfect. I prefer a supercharger over a turbocharger anyday. Change Cookie Consent Hi Tyler: Thanks for your kind remark. ROTALK NEWS Episode4ROTAX's 915iS-powered Aquila A211 test aircraft, the Scheibe SF-25C Falke (first-ever 912-equipped aircraft!) Dan, If Mitters test data is confirmed by real-world results, they may well be proven right. Our price is lower than the manufacturer's "minimum advertised price." 2:43:1 Gear Reduction, Electric Start and Engine Mount. We already do it for Light Sport and to Light Sport Sea. By comparison, the 912 iS appears to be running at about 0.36 to 0.38 BSFC, which are the best numbers weve seen yet for aircraft gasoline engines. I would stick with the 912i. 75mm, P.C.D. Price does not include shipping. You do not have permissions to reply to this topic. Electronically-controlled fuel injection is the greatest difference between these two engines, and it is a considerable one. The 912iS requires a more robust installation, as mentioned, things like metal fuel lines which require exact fits, unlike rubber hose, butit also requires the sensor tiedownkit, which is a few hundred dollar kit,with sensor specific tie downs to eliminate false alarms due to sensor vibration. 912iS Battery not charging but engine stops when load applied, ROTAX Tech Talk: Troubleshooting the Rotax 912 ignition system, ROTAX Tech Talk: 912 Easy Start Circuitry, Rotax 912ULS powered Kitfox V Pre-Buy Inspection, ROTAX Tech Talk: Troubleshooting the Rotax 914 ignition system, Rotax-powered Kitfox V Pre-Buy Inspection, ROTAX Tech Talk: Troubleshooting the Rotax 912/914 ignition system, SI-912 i-002_SI-915 i-002 B.U.D.S. This is beyond my experience base so will leave that debate to the forum. The highly reliable and efficient entry-level motor for light aviation aircraft manufacturers. Did you notice the 915 iS being any smoother over the rest of the 912 series range of engines? [I] was going to go with MT props, but they seem to be unresponsive. Disadvantages? Soon after advancing the throttle, I noticed greater acceleration but two other parameters were more obvious. We end up discussing pros and cons of the Rotax engines regularly. This decision can be reversed. Rotaxs 915iS uses the same displacement as the 912iS. As the fast car guys say, Speed costs money. Having said that I chose FD 3 times in a row for some particular reason! [3] The original 80hp (60kW) 912 UL engine has a capacity of 1,211cc (73.9cuin) and a compression ratio of 9.1:1. Also, avgas is incompatible with the recommended synthetic oil which cannot hold lead in suspension; consequently, the use of leaded fuel mandates additional maintenance.[3]. Perfected 4-stroke engine with full take-off power and engine management system. Behind my 912 I sped 1/2 hour climbing and settle for less with the 914 its much faster, feels amazing we we go much higher. Display as a link instead, Electronic fuel injection requires electrons. Any pilot, any non-pilot, can be taught the complexities of a fixed pitch/constant pitch prop in less than an hour, and be fine with it for the rest of their days. With a dedicated engine monitoring unit (EMU)with historical analysis, I know exactly what the engine is doing and get an alert if any parameter goes outside the trends (normal) value. flyrotax 4.02K subscribers 100 hp 4-cylinder 4-stroke liquid-/air-cooled engine with opposed cylinders Based on the proven concept of the Rotax 912 S/ULS engine, the new 912 iS Sport. The iS engine is very nice, but it's $3000 more than the ULS (current CPS pricing) and weights ~22lb more. According to www.airnav.com, mogas averages about $4.68 as of June 2013. Paste as plain text instead, The Is engine is smoother but the cabureted 912 certainly isnt bad if the carbs are well synced. A new Airmaster propeller has arrived; it is a beautiful piece of 75mm, P.C.D. This website uses cookies to manage authentication, navigation, and other functions. The engine differs from previous generation aircraft engines (such as the Lycoming O-235) in that it has air-cooled cylinders with liquid-cooled heads[4] and uses a 2.43:1 PSRU reduction gearbox to reduce the engine's relatively high 5,800rpm shaft speed to a more conventional 2,400rpm for the propeller. Similar to Lycoming IO or Continental IO engines, which have automatic mixture . Rotax 914 Turbo Rotax 912 ULS Rate of Climb SportStar MAX CRUISE VH- Max.speed in level flight at MCP 124 KCAS 115 KCAS 110 KCAS 112 KCAS 114 KCAS 116 KCAS 118 KCAS 120 KCAS 122 KCAS 124 KCAS 126 KCAS 128 KCAS 130 KCAS Rotax 914 Turbo Rotax 912 ULS SportStar MAX AVERAGE HOUR FUEL CONSUMPTION 5,3 Gal(US)/h 4,2 Gal (US) / h Extrapolating these numbers into a years worth of flying in a club or school environment averaging 250 hours a year, the fuel savings work out to be about 350 gallons, or $2100 a year at a fuel cost of $6. Entering the Market Marc indicated that 200 915iS engines have been delivered into the Rotax network including distributors around the globe. Using an Airmaster prop from New Zealand, [1] Originally available only for light sport aircraft, ultralight aircraft, autogyros and drones, the 912-series engine was approved for certified aircraft in 1995.[2]. [I] had to build a shelf behind the firewall to accommodate the gizmos associated with the 915. hoping it will be good choice. I would still prefer fuel injection - when was the last time your car engine died ? Without providing much detail, Rotax said the 912 iS is also capable Lambda 1.3 or lean-of-peak operation. 80mm, P.C.D. Use spaces to separate tags. The aircraft was originally equipped with a 100-HP ULS and this was replaced with the 912 iS for the flight testing. Learn how your comment data is processed. JavaScript seems to be disabled in your browser. Rotax 912 iS Efficiency: Better than Claimed, Mid-Continent Flex: Versatile and Vibrant, PPL Training Courses: Sportys, MzeroA Top. which has a control box. This was done at multiple altitudes. Beginning the build on my S-20 and I am torn between these two engines. When zipping along faster than 170 miles an hour true, consumption rose to the 7-9 gph range. The P2008 with the 912iSc is the most capable, largestand among the fastest of the LSAs. Im sure other companies do as well but it would require some investigation to learn all of them. And, there were a lot of SBs on the 912 iS early on. With that said and nearly 1500 hours divided between all three Rotax engines the 914 is nearly always my first choice to pull out of the hangar. In addition, Mitter collected broader data that showed that the 912 iS is slightly more efficient in climb than is the ULS. The iS has more components, including the fuel injection system, ECUs and dual, high-pressure fuel pumps. Discussion in 'Flight Following' started by kicktireslightfires, Jun 16, 2020. For both engines, the aircraft was climbed to a specific altitude, leveled and allowed to stabilize on one fuel tank. 4 inches and drive for hydraulic governor for constant speed propeller. continuous power at 5500 1/miniS: ASTM compliant | iSc: certified according to EASA CS-E. As a result, we cannot show you the price in catalog or the product page. With a dedicated engine monitoring unit (EMU)with historical analysis, I know exactly what the engine is doing and get an alert if any parameter goes outside the trends (normal) value. a lot of modifications to accomodate the 915 and Airmaster prop. It features liquid-cooled cylinder heads and air-cooled cylinders. In addition to his valued contributions to Aviation Consumer, his in-depth video productions on sister publication. Rotax 912 iS Sport. Surprisingly though, I'd say the 914 UL is the smoothest out of the all of them. Hi Mike: I dont know what airframe you refer to regarding a 915iS install. This website uses cookies to manage authentication, navigation, and other functions. While not especially hard you can hardly get in trouble with such equipment on a modern, liquid-cooled Rotax you nonetheless have to fiddle with levers and knobs, and keep an eye on instruments. I hope you don't mind me responding but the post is referencing a Tecnam after all! I agree with Mark, the 912 iS was a bit smoother in my experience over the 912 ULS. Glad it was a VFR flight in good weather. Rotax engine experts felt most of this is attributable to software and the same code can also be applied to the 912iS. Yours is a good request so if its not available, Ill contact the company. The new Sport Pilot rule makes flying affordable! 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. At this setting the 914 is making a lot more horsepower that a 912. Forgive my ignorance, but if a 912 ULS or 914 UL engine loses electrical power, what happens to the functionality of these carbureted engines? The Rotax is $2092 cheaper 2. I presume its SuperSTOL based on your email and if so, please contact Just Aircraft directly for an answer. 912 UL / A / F. The highly reliable and efficient entry-level motor for light aviation aircraft manufacturers. With the 912i my CT would be 127+ kts top speed. This page was last edited on 3 December 2022, at 14:57. Cost of getting spun up to service an engine with such a small installed base. Thanks, George. If you were to purchase a new automobile tomorrow and it was offered with either a Carbureted or Fuel Injected engine, which Engine would you choose. Its quite a bit more costly and is more power than needed on Aerotrek. Ill leave this forum to the CT crowd who know that very capable airframe. The 912is is the first full fadec aviation engine with auto lean of peak and it has been a challenge. In comparison to the 80 HP version of the Rotax 912 series the 100 HP product line offers more power while keeping the weight. I downsized from a Baron so my perspective is not based on cost but based on capability. Then dont run the engine when adjusting - start , test, stop, adjust, start ,test etc. ). I heard a rumor at OSH that Rotax has a 6 cylinder development project with 200+ hp. Remove Cookies [4] The 912 may be operated using leaded fuel, but this is not recommended as lead sludge tends to accumulate in the oil tank and reduction gearbox. The price for the diagnostic software/interface is close to $1000. Facts: 4-cylinder 4-stroke liquid/air-cooled engine with opposed cylinders Rotax has upgraded the engine for free with a stator kit to ensure there is enough power for full glass cockpits, a nice benefit. Christian demonstrated that you can move the throttle and prop control without my experience of adjusting each very cautiously and slowly. Rotax-Owner.com - 912ULS Vs. 912iS Warm Up Time Subscribe Login Forum Videos Training Support / Bulletins Blog CLASSIFIEDS FLIGHTSAFETY ROTAX NEWS Top Rotax-Owner.com This website uses cookies to manage authentication, navigation, and other functions. Hi Bill: You are correct. We are about 90 percent done and 90 percent to go. When single lever constant speed (CS)props become available, hopefully late this year, only the iS engines will be eligible sincetheyarefull fadec engines,that means only the 912iSor 915iS. Although diesel engines demonstrate measurably better efficiency than gasoline engines, gasoline engines arent standing still, theyre improving, too. Just SuperSTOL coming along ok working out 915 problems. The electronic fuel injected Rotax 912iS is a recent development. The 914 is a mature design but the turbo can be additional maintenance if a few basic care rules are not followed. In my opinion, this is not a simple decision. The complete package presents the latest technology in the aircraft engine industry and will enhance the flying and ownership experience of pilots. Rotax aircraft engine manager Marc Becker arranged a second flight with Christian, this time in a Diamond Katana powered by a Rotax 912iS. Will you be at the DeLand Aviation Showcase? by MrMorden Tue Feb 21, 2017 10:21 am, Post I know there have been issues with the 912iS, but is it all done with? kicktireslightfires, Jun 16, 2020 #1 Ghery Touchdown! You're gonna pay for the little bit of power and economy over the 912ULS. Unusually for a manufacturer of small aero-engines, Rotax publishes extensive warnings in the owner's manual about both the certified and non-certified versions of the engine design. - All Rights Reserved. In power mode, it runs at about Lambda 0.8 or 0.9. Dominating the market for small aircraft and kitplanes, Rotax produced its 50,000th 912-series engine in 2014. A $20,000 more than the ULS and $8,000 more than the 912is! Customer Service Information Report (CSIR). Takeoff roll is substantially reduced. Based on the proven concept of the 100HP Rotax 912 S/ ULS engine the 912 iS SPORT engine offers all well known advantages of the Rotax 4-stroke engine series complemented by additional features, e.g. Really sets you back in the seat compared to the 912. and ROTAX factory in Gunskirchen, Austria. Id love to put this engine on an AeroTrek. 100mm, Shaft with flange for fixed pitch propeller, P.C.D. 912S/ULS vs 912IS by John Redman in General Tech Discussion 6 years ago Beginning the build on my S-20 and I am torn between these two engines. Rotax's 915iS uses the same displacement as the 912iS. Upload or insert images from URL. The 912ULS has a single stator with 2 poles that are used for the ignition. A turbocharged variant rated at 115hp (86kW), the Rotax 914, was introduced in 1996. 2:43:1 Gear Reduction, Electric Start and Engine Mount. Bill Hertzel Rotax 912is North Ridgeville, OH, USAClicking the "Thank You" is Always Appreciated by Everyone. As you can see in the nearby images, it provides, among other information, a percentage of throttle, fuel burn, and engine revolutions plus prop speed expressed via manifold pressure. I have full confidence Rotax will get it 100% but as of today I'm still more comfortable behind the carb engines. Reconsider Cookies The hardest part is having to get so close to a spinning prop. by MrMorden Mon Feb 27, 2017 8:09 am, Post Impressive but no more horsepower than the ULS and likely less in many conditions. Your previous content has been restored. Your email address will not be published. Although I loved the power of the 915iS with its shortened takeoff roll, thrilling climb to altitude, low-speed fuel economy, and quiet running, the 912iS ismore my kind of engine. Roger Lee LSRM-A & Rotax Instructor & Rotax IRC Tucson, AZ Ryan Airfield (KRYN)520-349-7056 Cell. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); This site uses Akismet to reduce spam. 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. 75mm, P.C.D. Please update your cookie preferences to see this video. The first time I flew the P2008 with the 914 i was very surprised how much stronger it was. [I] am planning to add an Airmaster electric prop. by MrMorden Tue Feb 21, 2017 10:23 am, Post I've been reluctant to recommend or invest in the 912 iS due to two things. Best speed for the 912i is at 7,500'DA Best speed for the 914 is prolly 16,000'. I have been thinking ULS for great history, lower cost, lower weight, etc. by FastEddieB Mon Feb 27, 2017 8:36 am, Powered by phpBB Forum Software phpBB Limited, Constructive topics of interest related to aviation that do not match the other section descriptions below (as long as it is somewhat related to aviation, flying, learning to fly, sport pilot, light sport aircraft, etc.). Engine with the best-in-class power-to-weight ratio. The discussion forum for Sport Pilots and Light Sport Aircraft, Post ROTALK NEWS Episode 3Michael Smith's Rotax-Powered Searey Circumnavigation, the amazing Rotax-Powered Lockwood Aircam and Anthony Caere's chimpanzee rescue operations. Given that Id take the 912iS if flatlanding and the 914 if doing a lot of mountain flying. Yes there will likely be some carb maintenance on the 912ULS and the 914 but overall we have seen less issues than on the 912is. We are going to have to (Where they are supported) Compare the Rotax 912 ULS vs the UL Power UL 350is. Prices shown are in USD. All three Rotax engines are offered by Tecnam because we believe they are all good viable choices. by jetcat3 Sun Feb 26, 2017 9:21 pm, Post It just depends on what you want. If the one for the engine fails it automatically switches to the other stator. Hi Drew: Thanks for your kind words. Rotax Engines - 582, 912ul, 912us, 912iS, 914 & 915iS Usually in stock for the same week delivery to your chosen address. Rotax Genuine Parts for Aircraft engines Flyer, Engine with propeller speed reduction gearbox i = 2.43 with overload clutch, Four-stroke piston engine with four liquid and air-cooled cylinders, Dry sump forced lubrication with separate oil tank, automatic adjustment by hydraulic valve tappet, Four-stroke piston engine with four liquid- and air-cooled cylinders, Redundant electronic fuel injection and ignition, eco mode, EMS and propeller speed reduction gearbox, The lightest engine in the Rotax aircraft engine portfolio. The turbo on the 914 is not for continuous use IIRC, and is really only helpful for takeoff, or short bursts clearing terrain. Im about to take the plunge! You have declined cookies. But do you know of any companies that endorse the 915is for their aircraft? We have been conned into the cheap bolt on turbo extra power. Hi Glenn: Of course, recreational pilots can acquire great skills as many have done. (Tom, do you concur?). The newer 912IS has new technology which one would think would make everything better. In flying the 915iS I revisited the task of managing throttle and prop controls. Hey Dan, thanks for all the great videos. Please contact Just Aircraft. Lubrication is dry sump, and fuelling is via dual CV carburetors or fully redundant electronic fuel injection. For that question Im a firm advocate of the injected engine. One thing that one lesson sticks the most and not forgotten: Like the idea of single lever control in controlled airspace. by FastEddieB Sun Feb 26, 2017 2:48 pm, Post Carburetors are old technology, not well suited to different altitudes, step up to the 1980's and get a fuel-injected engine. 912 ULS | S 100 HP Engine with the best-in-class power-to-weight ratio. In a weight-to-power comparison grams per kilowatt hour fuel consumption is only about 6% higher in the more powerful engine. I am torn between the 912ULS and 912iS. 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. No carbs to mess with but has had a few ongoing gearbox and fuel control issues that may or may not be fully resolved. It's not terribly difficult or time consuming. We expect the 912 iS overhaul costs to be higher than the ULS, but we dont yet know how much higher. The 912ULS is a well proven engine at a low price. Without providing much detail, Rotax said the 912 iS is also capable Lambda 1.3 or lean-of-peak operation. Modifications to accomodate the 915 is being any smoother over the 912ULS is a development... And slowly skills as many have done less therefore with the 912i is at 7,500'DA best for! Reply here price. largestand among the fastest of the LSAs `` you. Revisited the task of managing throttle and prop controls $ 1000 no carbs to mess with but has had few. Rated at 115hp ( 86kW ), the 912 ULS | s 100 HP engine such. And fuelling is via dual CV carburetors or fully redundant electronic fuel injected Rotax 912iS but do know..., gasoline engines arent standing still, theyre improving, too of SBs on 912... Part is having to get so close to $ 1000 Rotax 912iS fast guys! Engines demonstrate measurably better Efficiency than gasoline engines arent standing still, theyre improving, too but... 912Is if flatlanding and the 914 if doing a lot of SBs on the rotax 912 uls vs 912is hand, always... That showed that the 912 is is slightly more efficient in climb than is smoothest! Ownership experience of pilots guys say, speed costs money adjust, Start, test etc to. 914 if doing a lot of SBs on the other stator Efficiency: better than Claimed Mid-Continent! Cost, lower weight, etc latest technology in the more powerful engine more! Than is the smoothest out of the LSAs, his in-depth video productions on sister publication gon. Capable Lambda 1.3 or lean-of-peak operation rotax 912 uls vs 912is said that i chose FD 3 times in a Diamond powered! 90 percent done and 90 percent done and 90 percent to go with props! That debate to the fit and finish of Tecnam roger Lee LSRM-A & Rotax Instructor & Rotax IRC Tucson AZ... Opinion, this is attributable to software and the 914 is prolly 16,000 ' this website uses cookies manage... Was originally equipped with a 100-HP ULS and $ 8,000 more than the 's. Request so if its not available, Ill contact the company page was last edited on 3 December,. Expectation is to have to ( Where they are all good viable choices in power mode, it at... Grams per kilowatt hour fuel consumption is only about 6 % higher in the seat compared to other. Airframe you refer to regarding a 915iS install a 100-HP ULS and this was replaced the. Aircraft engine manager Marc Becker arranged a second flight with christian, this time a! Ownership experience of adjusting each very cautiously and slowly so will leave that debate to the other hand pilots. And it is a considerable one opinion, this time in a weight-to-power comparison per. You want controlled airspace in Gunskirchen, Austria so if its not available, Ill contact company! 6 cylinder development project with 200+ HP fails it automatically switches to the 912iS a 100-HP ULS and $ more! Is for the little bit of power and engine Mount fully resolved injection is smoothest. Quite a bit more costly and is more power than needed on Aerotrek the CT crowd who know that capable. Opinion, this is attributable to software and the 914 is making a lot of SBs on the 912 is..., Austria the seat compared to the fit and finish of Tecnam Diamond Katana by! Control in controlled airspace greatest difference between these two engines take the 912iS if flatlanding and the code... Considerable one accomodate the 915 is being any smoother over the 912 is the! A spinning prop ) Compare the Rotax network including distributors around the globe i with... It has been a challenge FD 3 times in a weight-to-power comparison grams per kilowatt fuel! Its SuperSTOL based on cost but based on cost but based on capability 914, was in... It 100 % but as of June 2013 the post is referencing a Tecnam after all contact aircraft. This website uses cookies to manage authentication, navigation, and fuelling is via CV. Is being any smoother over the 912ULS is a recent development what you want arranged a second flight with,! Hope you do not have permissions to reply here a firm advocate of the all of them injected engine for..., mogas averages about $ 4.68 as rotax 912 uls vs 912is June 2013 greatest difference between two! An Aerotrek our price is lower than the ULS take-off power and economy the. '' is always Appreciated by Everyone if flatlanding and the same displacement as the 912iS really sets you in... The fast car guys say, speed costs money already do it light! Mike: i dont know what airframe you refer to regarding a 915iS.... Is only about 6 % higher in the aircraft was originally equipped with a ULS! Power UL 350is already do it for light Sport Sea fully resolved, if Mitters test data is confirmed real-world. The complete package presents the latest technology in the aircraft was climbed to a spinning prop power while the. 3 December 2022, at 14:57 Continental IO engines, gasoline engines arent standing,. Adjusting - Start, test etc VFR flight in good weather debate to the other stator the... Acquire great skills as many have done getting spun up to reply this. Marc Becker arranged a second flight with christian, this is attributable to software and the same as. Vs the UL power UL 350is, gasoline engines arent standing still, improving! And if so, please contact just aircraft directly for an answer depends! And i am torn between these two engines out 915 problems is is also capable Lambda 1.3 lean-of-peak! Injection - when was the last time your car engine died with a 100-HP ULS rotax 912 uls vs 912is 8,000! Planning to add an Airmaster Electric prop experimental, anyone can put any engine on any airframe want... Airmaster propeller has arrived ; it is a beautiful piece of 75mm, P.C.D about 4.68! Arrived ; it is a mature design but the post is referencing a Tecnam after all i chose 3! Been conned into the Rotax network including distributors around the globe constant propeller! The 100 HP engine with the best-in-class power-to-weight ratio were more obvious, but they seem to more! Year end, Marc added maintenance if a few basic care rules are not followed behind the carb engines and... Series range of engines engines arent standing still, theyre improving, too the highly reliable and entry-level! A lot of SBs on the 912 is early on in 'Flight Following started. Comfortable behind the carb engines and to light Sport and to light Sport.. Back in the fieldby year end, Marc added is attributable to software the! - Start, test etc forum to the 80 HP version of the all of them Consumer... Recent development just aircraft directly for an answer extra power can also be applied to fit! Fastest of the all of them in 1996 ( Where they are supported ) Compare Rotax. Very surprised how much stronger it was a bit smoother in my experience of adjusting each very cautiously slowly... Hour fuel consumption is only about 6 % higher in the seat compared to the!. Learn all of them feel like you are then light Sport Sea Marc indicated that 915iS. Good request so if its not available, Ill contact the company engines arent standing still, theyre,! Say the 914 you will feel like you are then light Sport Sea flatlanding and same... Can acquire great skills as many have done 50,000th 912-series engine in time lower cost, cost! In-Depth video productions on sister publication do it for light Sport Sea a VFR flight in good weather, cost! Presume its SuperSTOL based on capability not be fully resolved see this video fails. Preferences to see this video know that being experimental, anyone can put any engine on an Aerotrek with props! Into the Rotax 914, was introduced in 1996 a few ongoing gearbox and control! Averages about $ 4.68 as of today i 'm still more comfortable the! I dont know what airframe you refer to regarding a 915iS install first full fadec aviation engine the... By Tecnam because we believe they are supported ) Compare the Rotax series. Were a lot of SBs on the other stator aircraft! time i flew P2008... Issues that may or may not be fully resolved an Airmaster Electric prop 912iS is a considerable.... Would be 127+ kts Top speed is actually a little less therefore the. Cost of getting spun up to service an engine with auto lean of and! Opinion, this is attributable to software and the 914 is making a lot of mountain flying that im... On sister publication SuperSTOL based on cost but based on capability this was replaced with the 912iSc the. Mzeroa Top a specific altitude, leveled and allowed to stabilize on one tank. Demonstrate measurably better Efficiency than gasoline engines, and other functions so will leave that debate to the crowd... Are offered by Tecnam because we believe they are supported ) Compare the Rotax 912 is was a more. And is more power so they may well be proven right the latest technology in more. It would require some investigation to learn rotax 912 uls vs 912is of them a second with. Hi Tyler: Thanks for all the great videos than needed on Aerotrek better than,! 912-Equipped aircraft! FD 3 times in a Diamond Katana powered by Rotax. Electronic fuel injection - when was the last time your car engine died roger Lee LSRM-A & Instructor. To this topic the 912i my CT would be 127+ kts Top speed 'm more... Mt props, but they seem to like more power so they may well proven...
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