Rotax 912is Problems

Recognizing the different models is easy: the 912 has black cylinder covers, the 912S green/blue (blue for the french market), the 912iS is green but without the carburetors and the 914 has red covers and a turbo. Good question, Randy. com There seems to be a problem serving the request at this time. The 912ULS has a single stator with 2 poles that are used for the ignition. See pages 10-17 to 10-19 in the Rotax 912 Operating Manual for more information. Destruction of one pump, with debris : In parallel, no problem, the second pump is independant. Searey will offer it as an upgrade for kit aircraft and possibly S-LSAs. The AirCam is constructed primarily of aircraft-grade aluminum components, and features conventional fabric-covered flying surfaces and a high-performance Dacron wing. The two yellow black wires coming from your magneto each have a different "phase". We carry over 8,000 unique parts and supplies for Rotax engines and the aircraft they power. Rotax has issued an urgent and mandatory service bulletin on their 912/914 series engines. I was hoping to keep things light, hence the reason for wanting to modify the Rotax but they have their downside in cost vs. Re: Rotax 912iS & Fuel Injection Post by Jack Tyler » Thu Jan 07, 2016 12:18 pm "Still, having owned a Lycoming powered Beechcraft for 30 years, I can tell you LSA maintenance and operating costs will be 1/2 to 1/3 of what it costs to fly a higher performance aircraft. com is a web based support system which provides a common access point for locating key Information - Education - Support for their Rotax Aircraft Engines such as the Rotax 912, Rotax 914, Rotax 912 iS, Rotax 915 iS, Rotax 503 and Rotax 582. The 80 hp version of the Rotax 912 series offers a time between overhauls of 2,000 hours and is available as non-certified (Rotax 912 UL) as well as certified version according to FAR 33 (Rotax 912 F) and JAR 22 (Rotax 912 A). The recommended rebuild time on a 582 and 618 Rotax engine is 300 hours. A new plate (same serial number) is provided with the kit – but it must be ordered ahead of time so that it can be added to the kit before it is sent to the iRMT that is doing the installation. The rotax seems to be a good engine on the face of it, most owners seem to be happy with it. Jawa 500 s motorem Rotax v originálním provedení na setkání Melechovský okruh v Ledči nad Sázavou. BRP-Rotax informed about the latest development steps on the Rotax 915 iS, a 4-stroke, 4-cylinder turbocharged aircraft engine with intercooler and redundant fuel injection system during the press conference at the AERO Friedrichshafen, the largest trade show for general aviation in Europe. As a data point, at the ROTAX display at Sun 'n' Fun I looked at the 912is engine on display. He is being told that Jabiru (120/125hp) is a problematic engine as well as the 100hp and 125hp Rotax. This is much cheaper than 100LL, which further reduces operating costs. I am going to fit the new type oil pressure relief valve from Rotax to see if it. The recommended rebuild time of a 912 Rotax engine is 1,200 hours. Rotax engines have no mixture control, yet they don't seem to have any more problems than other engines at altitude. In comparison to the 80 hp version of the Rotax 912 series the 100 hp product line offers more power while keeping the same weight. It got me thinking - The 912iS is Fuel Injected, the 914 is turbocharged but is back to dual carbs. I've sat behind various versions of the Rotax 912. Re: Rotax 912iS or 912ULS for Sling 2 ??? Post by RV-12builder » Mon Mar 12, 2018 3:34 am Sling 2 Pilot wrote: You can still order kits with the ULS or iS, but its my understanding the factory built -12 will be iS only. rotax 912iS, rotax 912is problems, rotax 912 uls fuel injection, rotax 912 tbo, rotax 912 uls, rotax 912. People need not be afraid of the rotax jabiru or even auto conversions. Up to this point, there has been little information available so all of us have searched for scraps of info that can feed our hungary appetite for information. According to the Rotax Service Center the fuel pressure regulator is seldom, if ever, a problem. We use cookies to understand how you use our site and to improve your experience. First, it turns out Rotax was purely innocent. This site uses cookies. Using the advanced flight data recording and post processing capabilities of the EMU 912iS, engine installation problems could be detected and corrected at a very early stage. Rotax 912iS: 100 HP* 912 ULS. Furthermore we are now able to offer servo operated turbo systems including fuel injection for all 912UL and 912ULS. With direct fuel injection, the Rotax is likely going to deliver substantially better specific fuel consumption than the AeroVee Turbo. Problem is they seem to have captured the 80/100 hp market and be content to stay there. The 912iS is a sweet power plant, technology advance and super fuel efficient. This shows the oil pressure problem on my 912ULS badly fluctuating. Your new Aeroprakt aircraft and Rotax engine must have a mandatory service at 25 hours, this includes oil and oil filter change. Based on the proven concept of the Rotax 912 S/ ULS engine the new 912 iS Sport engine offers all well known advantages of the Rotax 4-stroke engine series complemented by additional features, for example, the engine management system. 5 gph at cruise power. EuroFOX Newsletter 912iS Sport being fitted Please send any contributions or suggestions to Roger, Adrian or Steve, many thanks. Rotax engine experts felt most of this is attributable to software and the same code can also be applied to the 912iS. Rotax 912 ULS DCDI 100HP* 4-stroke engine specially developed for recreational aircraft. Foaming: This has been an ugly word in the early days with some of our oils and it was enough of a concern amongst other reasons that Rotax, several years back (SB-912-040 R1 dated 8-2003), increased the volume of oil in our oil tank to help combat this problem. I don't like the sound of a rotax engine. 5 hrs flying, I feel loss power and line A lights get on. The 912iS is pretty new, so not too many of us will have actual experience with it, yet. Zhuzhou City, Hunan Province, China Innovaviation FX1 E Prop Innovaviation. 4 horizontally opposed cylinders, "boxer" configuration; Free air cooled cylinders, liquid cooled cylinder heads with integrated pump and expansion tank. Since you took the course at Lockwood, you'll know that you will get rather better fuel economy, at the expense of a significant increase in electronic/ignition complexity. TEMPEST OIL FILTER AA825706 FITS ROTAX ENGINES The new filter has all the features which have made the Tempest oil filter so popular, including the magnetic secondary filtration system, the by-pass valve PC housing and higher burst pressure. Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube. Rotax Engines - 582, 912ul, 912us, 912iS, 914 & 915iS Usually in stock for the same week delivery to your chosen address. 2 Concurrent Documents. With no significant differance. They are more complex, with a radiator, prop reduction gear box, and I believe a far higher part count than on O-200 or O-235. There's a new AD out for fuel hose problems on the Rotax 912 four-stroke aircraft engine, which has over the past 20 years become one of the. If others have had gearbox problems with their 912is please post, I have read on other forums that I'm not the only. The 912iS is pretty new, so not too many of us will have actual experience with it, yet. The problem was outside their product. The SA applies to the output ( pressure) side hose of the new style fuel pump. Then problems began. 912is low oil pressure / gearbox vibration. With all our improvements, the real difference between 912S and G13BB made by Air Trikes Enterprises is around 20LB. The video released today has an introduction to the series with a first look at the CH750 airframe and some of the issues with installing a 912iS in that airframe. The turbo charged Rotax 914 series offers more performance at high altitudes while keeping weight at a low level. ROTAX 912 iS The Rotax 912 iS was developed on the basis of the 100 hp Rotax 912 ULS engine. We have 5 ROTAX Aircraft Engines For Sale. In 2015 Rotax announced the 135 hp fuel injected turbocharged 915iS. Since you took the course at Lockwood, you'll know that you will get rather better fuel economy, at the expense of a significant increase in electronic/ignition complexity. And now you know my innermost, darkest secrets! LOL Anyone else beginning to think along these lines?. The site has many videos on Rotax tips, product information and reviews, etc and today they released a new series called "Rotax Builder Series". Re: Cost of overhaul of Rotax 912s Unread post by bullet » Wed Nov 21, 2012 3:24 pm Apparently you get a reasonable rebate on the old engine (approximately 2000 Euro) and then have to pay the difference of approximately R 140k for the new one. Goodbye Rotax Sorry to say the Rotax was not a pleasant experience for me. Yes, why not? I am using one. Some people say that it might be a tad too heavy for Rotax engines. Second, because the engine will no longer be a 912iS, but a 912iS Sport, the engine serial number plate will have to change. I have never had any problems starting it; my technique is to first pressurise the fuel lines using both the electric pump and the primer bulb, then turn her over with both mags off, then mags on, choke on, and she always starts as sweet as a dream. If you are having an electronic dash the extra cost is less of a problem. That's significant! - The Rotax 912 engines run best on premium automobile fuel (up to 10% ethanol). The second generation Rotax 912iS / 915 iS Engine Management Unit family comprises two cockpit mounted engine monitoring, data logging and propeller control devices called EMU 912iS evo and EMU 9xiS. Rotax 912 iS/iSc Sport 100 hp Based on the proven concept of the Rotax 912 S/ULS engine the new Rotax 912 iS Sport engine offers all well known advantages of the Rotax 4-stroke engine series complemented by additional features, for example, the engine management system. Having looked after a Tecnam P2006T for 600 hours and a P2002-JF single for 200 hours - over the same two year period, all I can say is that they were totally reliable. Russel Performance makes some that you can get from either Summit Racing or Jeggs if you want. We carry over 8,000 unique parts and supplies for Rotax engines and the aircraft they power. I do completely understand where AvioMania is coming from based on some of the issues with the YG4 and Viking engine installs. More specifically, it was in a spade connector on a relay within the outside wiring. Given that Rotax wishes to ensure no problems will be seen in the flied they have decided to replace all washers that were in that lot of materials. I have just arrived back from the Rotax factory in Austria following the release of the 912iS fuel injected engine. Rotax 582 Carb Icing Thanks Mick, the over cooling might be an issue in Scotland :-) I was just debating, with myself as usual, whether to fit a Carb Heater kit I acquired recently however since Carb Icing apparently hasn't been an issue since I bought my aircraft new 17 years ago with either of the Rotax engines (First one was a Greytop. Will know in a month. Power coming out of your Rotax engine is AC power. The Rotax 912iS rpm redlines at 5,800 rpm and carries a placard against operating the engine at that power setting for more than five minutes at a time. The 912iS has 2 stators one dedicated to engine operation and one to provide electrical power for the airplane. What's better than a Rotax 912iS? A Sport version with its older brother's pricing. "Flying since 2005, No problems at all!" Rotax 912S; Airmaster AP332S "The Airmaster system is very pilot friendly with a minimum of input required to operate. We use cookies to personalize content and ads, to provide social media features and to analyze traffic to our site. Welcome to the official home page for Zenair Ltd. I seriously consider a UL Power powerplant, so this would be the perfect time to take my fuel tanks out and send them to Zenith to have fuel return fittings installed. BRP-Rotax informed about the latest development steps on the Rotax 915 iS, a 4-stroke, 4-cylinder turbocharged aircraft engine with intercooler and redundant fuel injection system during the press conference at the AERO Friedrichshafen, the largest trade show for general aviation in Europe. The four-cylinder, 135-horsepower, turbocharged engine is designed to run on auto gas or aviation fuel and produce full rated power at altitudes up to 15,000 feet msl. The course covers the installation of the ROTAX® 912iS fuel injected aircraft engine. This seems to have left us with a choice of either a Rotax 912 ULS or Rotax 912 iS. I've sat behind various versions of the Rotax 912. For twin engined applications, RDACs 3 and 4 can be emulated in similar fashion. 5 gph at cruise power. We have developed a bias towards the fuel injected 912 iS as the fuel savings would cover the higher purchase cost. In this video, our ROTAX Technical Expert discusses the first flight of the 912iS-powered CH750 with Zenair test pilot Roger Dubbert, and explains the design considerations of the. The Rotax 912iS rpm redlines at 5,800 rpm and carries a placard against operating the engine at that power setting for more than five minutes at a time. I believe the FWF kits are available directly from Skytech in Vernon B. Well, it's high time I post another update on my 912iS installation on the 750. If you are lucky enough to have CHT senders on each cylinder use them to identify which cylinder (s) you have a problem with by looking for spurious operating temperatures. 25 nanosecond time stamp resolution. The dual Bing carburetors installed on 912 series Rotax engines work very well, but they must be set up correctly and maintained that way. We have 5 ROTAX Aircraft Engines For Sale. 000 hours and is available as non-certified (Rotax 912 UL) as well as certified version according to FAR 33. This engine series offers a time between overhauls of 2,000 hrs and the best power to weight ratio in its class - no surprise that this engine is the best. Winter in general is -7ºC-0ºC (20ºF-32ºF). Otherwise the two engines are very similar. I have a 912iS and Skyview system. 912 i series Engine pdf manual download. Rotax 912 Series charging system tech tips, TOMI Aircraft Maintenance Deland Florida. The 912 provides great reliability, and it's very efficient and smooth-running. Dual Carb, Dual CDI, Oil Injected, and Liquid Cooled. For those not fully up to speed on this, Rotax has had a problem with ‘permeable’ carburettor floats on most recent 912 series engines. The new 912 UL S is a 100 HP* version of the certified 81 HP 912 engine, with the same external dimensions as the standard Rotax 912. engine with the correct jets & needle position at approx. They've long offered the more powerful turbocharged Rotax 914. Stock Flight Systems' EMU 912iS was available and shipping in early March for those OEMs doing early installations of the engine. By Paul Bertorelli. Engines beginning with s/n 4152667 comply with 1200 hr/15 year TBO. Rotech Motor Ltd. We have developed a bias towards the fuel injected 912 iS as the fuel savings would cover the higher purchase cost. For other causes of rough running engine, see posts on gearbox, setting of propeller blades, and ignition cables. The 914s generator is a single point of failure in the current configuration. Dabei liefert er aber immer noch bis um 95 PS. Kitfox Aircraft currently has firewall forward packages for a great variety of popular engine choices. Note: it is not possible to upgrade to this kit from a Rotax 912 ULS 100hp, but only from a 912 UL 80hp purchasing an additional firewall forward kit. The 912iS is pretty new, so not too many of us will have actual experience with it, yet. The how and why of Rotax Aircraft Engine instruments. Rotax-Owner. In this video, our ROTAX Technical Expert discusses the first flight of the 912iS-powered CH750 with Zenair test pilot Roger Dubbert, and explains the design considerations of the. In 2015 Rotax announced the 135 hp fuel injected turbocharged 915iS. So far most of the 912iS problems have been Mfg caused by not following Rotax wiring specs. More Views. These informations and much more can be found in our Engine Maintenance Logs. This series offers a time between overhauls of 2. First, it turns out Rotax was purely innocent. This service information document pertains to the increase of TBO from 600 hours or 10 years to 1200 hours or 15 years form Rotax 912 UL engines up to s/n 4152666. He is being told that Jabiru (120/125hp) is a problematic engine as well as the 100hp and 125hp Rotax. The RDAC CAN emulates RDAC 1 (Lane A) and RDAC 2 (lane B). Rotax-Owner. Recognizing the different models is easy: the 912 has black cylinder covers, the 912S green/blue (blue for the french market), the 912iS is green but without the carburetors and the 914 has red covers and a turbo. Given that Rotax wishes to ensure no problems will be seen in the flied they have decided to replace all washers that were in that lot of materials. We carry over 8,000 unique parts and supplies for Rotax engines and the aircraft they power. The Classified Ad categories include: • ROTAX-POWERED AIRCRAFT • NEW/USED ROTAX ENGINES. The Rotax will give me 20+ more horsepower than the VW, will be much more reliable and will be much lighter. However, the way the article phrases it, it seems like some kind of admission on the part of Rotax that their engine is a piece of junk that may fail at any given moment; "however, Rotax admits the limitations of the 912 engine; observe how they warn you to always fly like it might fail at any time, and give such limitations on how it might be. My Rans 80 h. Der Verbrauch liegt niedriger und der Motor laeuft sehr sauber. 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. A plus for the Lyc. Each Rotax-Owner subscriber may run up to twenty advertisements simultaneously. In other words , the only engine to use is the Rotax 80hp. applicable to the inspection of laa aircraft fitted with rotax 912, 912s, 912is and 914 engines to check suitability for use of unleaded mogas containing up to 5% ethanol. Then again first installs of any engine will always have some problems. This problem would depend on several other factors coming into play as to how much you might get. The new 912is does away with that problem but they are more expensive. You may buy them new from Honda but most customers opt for used engines that have been used in cars for less than six months or 5000 miles. Rotax 912iS four stroke fuel injected water/air/oil cooled 100 HP basic new retail price with engine block, carbs, gearbox, exhaust, intake, radiator oil cooler and propeller $30,000 NOTE: There are a number of other engines used on trikes. Stoppage of one pump : No problem with the installation in parallel, or a la Rotax : the other pump insures fuel delivery. I have just arrived back from the Rotax factory in Austria following the release of the 912iS fuel injected engine. Rotax Engines - 582, 912ul, 912us, 912iS, 914 & 915iS Usually in stock for the same week delivery to your chosen address. Please check if we already hold a high performance propeller STC for your airplane. 25 Things Airline Pilots Don't Want You to Know?. The issue found was a hardness problem with the crankshaft protection washer under the bolt and locking washer holding the flywheel in place. First, it turns out Rotax was purely innocent. com is a web based support system which provides a common access point for locating key Information - Education - Support for their Rotax Aircraft Engines such as the Rotax 912, Rotax 914, Rotax 912 iS, Rotax 915 iS, Rotax 503 and Rotax 582. In this Manual the installation of all ROTAX 912 Series engines is described. That said, designer Heintz highly recommends the Rotax 912 series engines for the STOL CH 701: "If you were to design an engine specifically for the 701, you would probably end up with an engine much like the Rotax 912. Consulted with several Rotax 'experts' about starting problem, followed almost all suggestions. Put some funky fuel in it or have debris from the manufacture of the fuel system and one can plug a filter the day it is run the first time. Production is done in several locations around the Western Cape area. suffered a hot or cold siezure or involved in an incident. Rotax 912iS 3 Sport 100Hp non-certified injected engine with fuel pump, with slipper clutch, with ECU, with fusebox, with suspension frame, with exhaust with provision for hydraulic governor (type 3 gearbox). Rotax shelved it when the economy tanked, but it was resurrected with some help. Rotax: 912IS: Shortly after take-off for a training flight, during level off at 1000' the engine started producing Shortly after take-off for a training flight, during level off at 1000' the engine started producing irregular vibrations and rough running at full throttle. Offering a new level of avionics, systems, panels, and aircraft integration. applicable to the inspection of laa aircraft fitted with rotax 912, 912s, 912is and 914 engines to check suitability for use of unleaded mogas containing up to 5% ethanol. Rotax 582 AND 912 Models. * Rotax 912/914 include carbs and integrated gearbox, but do not include exhaust, radiator, oil cooler and various other Rotax Engine Price List, January 2015. 000 hrs and is available as certified (Rotax 914 F) according to FAR 33 and JAR-E and non-certified version (Rotax 914 UL). In addition to this Service Instruction the following additional Service Bulletin must be observed and complied with: - SB-912-043 / SB-914-029, "Change of coolant specification", current issue. Available at select iTCs only. High wing aircraft have the advantage that gravity will always make sure that fuel flows to the engine mounted on the nose of the aircraft. A new plate (same serial number) is provided with the kit – but it must be ordered ahead of time so that it can be added to the kit before it is sent to the iRMT that is doing the installation. They are manufactured in Austria and is the lightest of the engine choices offering stunning performance and is by far the most widely used. I also believe that an LSA with an O-200 will have a higher resale value. Dabei liefert er aber immer noch bis um 95 PS. if you read Badass webpage they can reduce the. Rotax technicians said this utility will run on both Windows and Mac platforms. Given that Rotax wishes to ensure no problems will be seen in the flied they have decided to replace all washers that were in that lot of materials. The electric starter circuit. Detailed Description The 100 HP 912ULS aircraft engine is based on the field proven 81 HP Rotax 912 UL design. , which supplied the aircraft kit, Rotech Research Canada, Ltd. Welcome to the official home page for Zenair Ltd. Lockwood Aviation Supply provides parts and service for all Rotax Powered Aircraft. I have a friend that owns one with a few hundred hours on it. Re: Cost of overhaul of Rotax 912s Unread post by bullet » Wed Nov 21, 2012 3:24 pm Apparently you get a reasonable rebate on the old engine (approximately 2000 Euro) and then have to pay the difference of approximately R 140k for the new one. Thomas Marrow 32,745 views. Fuel is carried in the wings or in tanks inside of the fuselage. This problem would depend on several other factors coming into play as to how much you might get. This engine series offers a time between overhauls of 2,000 hrs and the best power to weight ratio in its class ‒ no surprise that this engine is the best selling 4-stroke aircraft engine. I asked the rep if there was some kind of recall going on which involved pulling the engine, and he replied yes, because of a stator problem. We use cookies to personalize content and ads, to provide social media features and to analyze traffic to our site. The Rotax will give me 20+ more horsepower than the VW, will be much more reliable and will be much lighter. The compact and light weight design of Rotax aircraft engines has been developed by pilots for pilots for use on many kind of aircraft. With an increase in weight of only about two pounds it is a very attractive option over the 912 UL. Compare Products. Rotax has added a new engine to its line of popular four-cylinder, four-stroke aircraft enginesâ€"the 912iS. Recognizing the different models is easy: the 912 has black cylinder covers, the 912S green/blue (blue for the french market), the 912iS is green but without the carburetors and the 914 has red covers and a turbo. I believe the FWF kits are available directly from Skytech in Vernon B. Rotax: 912IS: Shortly after take-off for a training flight, during level off at 1000' the engine started producing Shortly after take-off for a training flight, during level off at 1000' the engine started producing irregular vibrations and rough running at full throttle. I also went through the Rotax 9X service class and the Rotax 9X Heavy Maintenance class to earn my iRMT rating. The above 3 problems are solved by preheating the engine. More info and pictures coming soon. Rotax-Owner. According to the Rotax Service Center the fuel pressure regulator is seldom, if ever, a problem. A bit more economical for me, with a Carb Sync every 200 hours or at annual. See Illustrated Part Catalog 912/914 chapter 22 and/or SB-912-044 “Use of the ROTAX supplied air- box“, latest issue. The problem is that these switches are not designed to handle the AC voltage used in the Rotax ignition system. Rotax engine experts felt most of this is attributable to software and the same code can also be applied to the 912iS. Rotax-Owner. Our system has proven to be a convenient and inexpensive means to do this, and we have been selling a lot of them. The Rotax 912iS rpm redlines at 5,800 rpm and carries a placard against operating the engine at that power setting for more than five minutes at a time. Wir haben das Problem auf den 914, 912iS, 912iS Sport und neu auch auf dem 915iS Zum Turbo (914) ist noch zu sagen, dass er bei Stromausfall zudem in einem Notprogramm läuft, wenn die beiden TCU's nicht versorgt werden. 24 years later, the two brown wires on the left were replaced by yellow wires of a new stator, see photo below. Engine management system. Let me know in the comments below if you have suggestions on where to go from here, rotax and pipistrel have no more suggestions. Lockwood Aviation Supply provides parts and service for all Rotax Powered Aircraft. I am currently building a Sonex Onex and I am going to install a Rotax 912 100hp in it. Light Sport Aircraft It's light, but it's certainly not boring! Fun, Total Performance and nimble handling -- the RV-12iS is all RV with the special added features and benefits of the light-sport category. In automotive applications, BSFC is used to evaluate the efficiency of the internal combustion engines (ICE). See pages 10-17 to 10-19 in the Rotax 912 Operating Manual for more information. Rotax aircraft engines offer outstanding performance, continued reliability and best power to weight ratio in its class. Even more could be better, you might agree. 25 Things Airline Pilots Don't Want You to Know?. Rotax to begin 915 iS deliveries in 2017. Jest nam niezmiernie miło poinformować, że Pipistrel Virus SW został pierwszym w Polsce samolotem ultralekkim posiadającym silnik Rotax 912iS na wtrysku, który uzyskał wpis na Listę Typów Zakwalifikowanych. We are now able to offer our well proven EFI system for 914 turbo engines. 2 GPH at 100 mph. Forums: Hangar Talk - Rotax engine reliability. According to the Rotax Service Center the fuel pressure regulator is seldom, if ever, a problem. The problem is that these switches are not designed to handle the AC voltage used in the Rotax ignition system. The Rotax 912iS fuel-injected engine brings modern technology to the field of light aviation. , SMD-Electric Module. Delivered or finished ongratulations to Steve Dancaster and Adrian Hegner (photo right— a tug for ooker with its own trailer/hangar) for their 912iS EuroFOX completions, both aircraft are now in full service. Just recently, I have heard stories of rough running Rotax engines. I started my airline career in August 1996 as an ATR First Officer in Newark, I was on the 77 for 8 years, and I don't know what I'll miss more: flying out of Newark and getting to interact with the NY TRACON controllers, or flying the 77. Sitting atop the market share list since Day One, Flight Design's latest model is the CTLSi, the last letter identifying its fuel-injected 912 iS Sport engine from the Rotax brand (flyrotax. We have developed a bias towards the fuel injected 912 iS as the fuel savings would cover the higher purchase cost. XTreme-EFIS Simulator (Version 1. Auto gas has its own problems - ethanol. After about 20 to 30 minutes in cruise flight the pressure would drop to around 37 psi. I have just arrived back from the Rotax factory in Austria following the release of the 912iS fuel injected engine. Additionally, when choosing this engine option, MAP and fuel pressure gauge are standard equipment. The regulator/rectifier converts this from a 3 phase AC power to a single phase DC. An engine that runs within its TBO has an MTTF or MTBF that is constant and known. Record the numbers. Rotax - Cold Weather Ops. This seems to be a problem with some engines. ) Der Motor stellt ein teures, schweres und komplexes Upgrade zum 912s dar. I have a 912iS and Skyview system. Auto gas has its own problems - ethanol. This is the same state as a Lycoming/Rotax that has exceeded its TBO runs in. I do completely understand where AvioMania is coming from based on some of the issues with the YG4 and Viking engine installs. Um auf das urspruengliche Thema Rotax 912is zurueck zu kommen, entnehme ich den bisherigen Infos: 1. Rotax 582 Carb Icing Thanks Mick, the over cooling might be an issue in Scotland :-) I was just debating, with myself as usual, whether to fit a Carb Heater kit I acquired recently however since Carb Icing apparently hasn't been an issue since I bought my aircraft new 17 years ago with either of the Rotax engines (First one was a Greytop. Also the same airport for Rotec Research who are the North American specialists for Rotax aircraft engines and worked with Skytech to develop the FWF and own the CH750 with first 912iS package (the run the Rotax Owners web page which documents the design and build of the FWF for the CH750). Rotax Engines - 582, 912ul, 912us, 912iS, 914 & 915iS Usually in stock for the same week delivery to your chosen address. The 912is had a close call and it almost didn't come out. Fox-bat A22 3 blade Kiev prop, 912 uls engine, around the 600 hrs Tachometer time, same vibration problem, same repair and problem solved. With the exception of the Rotax 912iS and Rotax 914 all Rotax aircraft engine electrical systems at their most basic level are comprised of three essentially separate circuits. Rotax 912 iS: Better than predicted June 27, 2013 by Dan Johnson On a recent visit to Rotax near Wels, Austria, I was privileged to examine the immense Rotax engine factory and test facilities with executive Christian Mundigler. Also for: 912i series. The video released today has an introduction to the series with a first look at the CH750 airframe and some of the issues with installing a 912iS in that airframe. EuroFOX Newsletter 912iS Sport being fitted Please send any contributions or suggestions to Roger, Adrian or Steve, many thanks. Part was replaced by compatible component and can not be supplied any longer by the producer. First, it turns out Rotax was purely innocent. Slipper Clutch, 2. One of the questions which has been doing the rounds for many years is when will Rotax come up with a fuel injected engine - well as we all know, this has now materialized, but based on the limited amount of information available, certainly that I can find, I have to question what significant advantages it brings. That's significant! - The Rotax 912 engines run best on premium automobile fuel (up to 10% ethanol). Wiring and fuel system requirements are quite different but the redundant fail over is seamless. I have a friend that owns one with a few hundred hours on it. in my experience, i have flown 700hrs behind Rotax 912's never had a problem. The new 912is does away with that problem but they are more expensive. Dual Carb, Dual CDI, Oil Injected, and Liquid Cooled. Rotax 912iS four stroke fuel injected water/air/oil cooled 100 HP basic new retail price with engine block, carbs, gearbox, exhaust, intake, radiator oil cooler and propeller $30,000 NOTE: There are a number of other engines used on trikes. This has been born out by infield experience. The 912iS is a sweet power plant, technology advance and super fuel efficient. BRP-Rotax informed about the latest development steps on the Rotax 915 iS, a 4-stroke, 4-cylinder turbocharged aircraft engine with intercooler and redundant fuel injection system during the press conference at the AERO Friedrichshafen, the largest trade show for general aviation in Europe. Most AirCams, however, work wonderfully well with a pair of the 100-horsepower Rotax 912ULS or 912iS engines. Then problems began. 5 gph at cruise power. I am currently building a Sonex Onex and I am going to install a Rotax 912 100hp in it. Put some funky fuel in it or have debris from the manufacture of the fuel system and one can plug a filter the day it is run the first time. There is one in a foxbat out at Alpha, haven't heard anything bad about it. Over 30,000 units of this popular 65HP Rotax 2-stroke engine have been sold. Goodbye Rotax Sorry to say the Rotax was not a pleasant experience for me. We carry over 8,000 unique parts and supplies for Rotax engines and the aircraft they power. Since ignition of the Rotax 912 engine is virtually trouble-free and compression numbers for the four cylinders were almost identical, the cause might be uneven performance of the two carburetors. Also for: 912i series. Having the same external dimensions as the 912 UL, the 912 ULS can be used as a bolt in replacement in many installations bearing in mind that the 912 ULS is a more powerful engine with it's own specific installation requirements. Search 1000's of Aircraft engine listings updated daily from 100's of dealers & private sellers. High wing aircraft have the advantage that gravity will always make sure that fuel flows to the engine mounted on the nose of the aircraft. NOTE: ROTAX 912 Series includes 912 A, 912 F, 912 S, 912 UL, 912 ULS and 912 ULSFR. The new 912 UL S is a 100 HP* version of the certified 81 HP 912 engine, with the same external dimensions as the standard Rotax 912. Again if it is a small enough. Regardless, we finally found a solution on the 912iS warm-start problem that developed about mid-way through my big cross-country trip (you may read above for details). Up to this point, there has been little information available so all of us have searched for scraps of info that can feed our hungary appetite for information. This course is aimed at home builders and small OEM's. A new plate (same serial number) is provided with the kit - but it must be ordered ahead of time so that it can be added to the kit before it is sent to the iRMT that is doing the installation. Based on the proven concept of the Rotax 912 S/ ULS engine the new 912 iS Sport engine offers all well known advantages of the Rotax 4-stroke engine series complemented by additional features, for example, the engine management system. A new plate (same serial number) is provided with the kit – but it must be ordered ahead of time so that it can be added to the kit before it is sent to the iRMT that is doing the installation. Search 1000's of Aircraft engine listings updated daily from 100's of dealers & private sellers. The Leading Edge Rotech Motor Ltd. 43:1 Gear Reduction, HD Electric Start. Joining the 912iS's Engine Management Unit helps RS Aerotech output the data so desired for testing and later evaluation by the collaborators and by FAA. It applies to a limited selection of engines built between June 2016 and October 2017 – check your Foxbat/Vixxen 912ULS engine number against the list below to see if you are affected. It swings a MTV-34 prop controlled by a MT-853-12 prop governor. We use cookies to personalize content and ads, to provide social media features and to analyze traffic to our site. Also for: 912i series. Over 30,000 units of this popular 65HP Rotax 2-stroke engine have been sold. 3) Reason Field experience has shown that additional information about the choice of suitable operating fluids, such as. suffered a hot or cold siezure or involved in an incident. Be the first to review this product. I started my airline career in August 1996 as an ATR First Officer in Newark, I was on the 77 for 8 years, and I don't know what I'll miss more: flying out of Newark and getting to interact with the NY TRACON controllers, or flying the 77. * Rotax 912/914 include carbs and integrated gearbox, but do not include exhaust, radiator, oil cooler and various other Rotax Engine Price List, January 2015. in a jabiru. With the series setup, the engine stops. The 915 is a turbocharged version of the 912iS with blue covers. Dynon Avionics has created pin mappings and screen layouts for the most common engine types - Lycoming, Continental, Jabiru, and Rotax - used by customers. We have reluctantly decided to give the Jabiru 3300 a miss due to reliability concerns. Ohne all das ganze Einspritz- und Turbozeugs, wo dutzende Engel auf der Nadelspitze tanzen Weniger ist bei einem Flugmotor ganz klar mehr! Chris. The fact-checkers, whose work is more and more important for those who prefer facts over lies, police the line between fact and falsehood on a day-to-day basis, and do a great job. Today, my small contribution is to pass along a very good overview that reflects on one of Trump’s favorite overarching falsehoods. Namely: Trump describes an America in which everything was going down the tubes under  Obama, which is why we needed Trump to make America great again. And he claims that this project has come to fruition, with America setting records for prosperity under his leadership and guidance. “Obama bad; Trump good” is pretty much his analysis in all areas and measurement of U.S. activity, especially economically. Even if this were true, it would reflect poorly on Trump’s character, but it has the added problem of being false, a big lie made up of many small ones. Personally, I don’t assume that all economic measurements directly reflect the leadership of whoever occupies the Oval Office, nor am I smart enough to figure out what causes what in the economy. But the idea that presidents get the credit or the blame for the economy during their tenure is a political fact of life. Trump, in his adorable, immodest mendacity, not only claims credit for everything good that happens in the economy, but tells people, literally and specifically, that they have to vote for him even if they hate him, because without his guidance, their 401(k) accounts “will go down the tubes.” That would be offensive even if it were true, but it is utterly false. The stock market has been on a 10-year run of steady gains that began in 2009, the year Barack Obama was inaugurated. But why would anyone care about that? It’s only an unarguable, stubborn fact. Still, speaking of facts, there are so many measurements and indicators of how the economy is doing, that those not committed to an honest investigation can find evidence for whatever they want to believe. Trump and his most committed followers want to believe that everything was terrible under Barack Obama and great under Trump. That’s baloney. Anyone who believes that believes something false. And a series of charts and graphs published Monday in the Washington Post and explained by Economics Correspondent Heather Long provides the data that tells the tale. The details are complicated. Click through to the link above and you’ll learn much. But the overview is pretty simply this: The U.S. economy had a major meltdown in the last year of the George W. Bush presidency. Again, I’m not smart enough to know how much of this was Bush’s “fault.” But he had been in office for six years when the trouble started. So, if it’s ever reasonable to hold a president accountable for the performance of the economy, the timeline is bad for Bush. GDP growth went negative. Job growth fell sharply and then went negative. Median household income shrank. The Dow Jones Industrial Average dropped by more than 5,000 points! U.S. manufacturing output plunged, as did average home values, as did average hourly wages, as did measures of consumer confidence and most other indicators of economic health. (Backup for that is contained in the Post piece I linked to above.) Barack Obama inherited that mess of falling numbers, which continued during his first year in office, 2009, as he put in place policies designed to turn it around. By 2010, Obama’s second year, pretty much all of the negative numbers had turned positive. By the time Obama was up for reelection in 2012, all of them were headed in the right direction, which is certainly among the reasons voters gave him a second term by a solid (not landslide) margin. Basically, all of those good numbers continued throughout the second Obama term. The U.S. GDP, probably the single best measure of how the economy is doing, grew by 2.9 percent in 2015, which was Obama’s seventh year in office and was the best GDP growth number since before the crash of the late Bush years. GDP growth slowed to 1.6 percent in 2016, which may have been among the indicators that supported Trump’s campaign-year argument that everything was going to hell and only he could fix it. During the first year of Trump, GDP growth grew to 2.4 percent, which is decent but not great and anyway, a reasonable person would acknowledge that — to the degree that economic performance is to the credit or blame of the president — the performance in the first year of a new president is a mixture of the old and new policies. In Trump’s second year, 2018, the GDP grew 2.9 percent, equaling Obama’s best year, and so far in 2019, the growth rate has fallen to 2.1 percent, a mediocre number and a decline for which Trump presumably accepts no responsibility and blames either Nancy Pelosi, Ilhan Omar or, if he can swing it, Barack Obama. I suppose it’s natural for a president to want to take credit for everything good that happens on his (or someday her) watch, but not the blame for anything bad. Trump is more blatant about this than most. If we judge by his bad but remarkably steady approval ratings (today, according to the average maintained by 538.com, it’s 41.9 approval/ 53.7 disapproval) the pretty-good economy is not winning him new supporters, nor is his constant exaggeration of his accomplishments costing him many old ones). I already offered it above, but the full Washington Post workup of these numbers, and commentary/explanation by economics correspondent Heather Long, are here. On a related matter, if you care about what used to be called fiscal conservatism, which is the belief that federal debt and deficit matter, here’s a New York Times analysis, based on Congressional Budget Office data, suggesting that the annual budget deficit (that’s the amount the government borrows every year reflecting that amount by which federal spending exceeds revenues) which fell steadily during the Obama years, from a peak of $1.4 trillion at the beginning of the Obama administration, to $585 billion in 2016 (Obama’s last year in office), will be back up to $960 billion this fiscal year, and back over $1 trillion in 2020. (Here’s the New York Times piece detailing those numbers.) Trump is currently floating various tax cuts for the rich and the poor that will presumably worsen those projections, if passed. As the Times piece reported: