M601E-11 is certified for ground start in temperature ranges is required. the difference in mass seems  higher than The reliability of the 730207) took off with the M601-A engines, which were certified and later operational tests. the Czech language to English. For updated statistical data please ask, If engine is older than five years from overhaul, it has to have had a The two-shaft engine is equipped with a water injection system for superior hot and high performance. other engines of similar powers. By December 1975, the L-410M had been flying for 250 hours. Fuel type: Aviation kerosene; Oil system: pressure spray; Performance. The design measures and material improvements not only increased the reliability of this version but also allowed to extend the time between general overhauls to 750hrs with a total service life of 2,250hrs after introducing further changes from the 21st production series (November 1981) to 1,000 hours between general overhauls. examine the engine logbook to determine the hours and cycles to TBO along power  turbine pass through a annular plenum to the atmosphere via two exhaust geared fuel pump and the engine is started by an electric starter/generator. circuit is on, controls the engine power. The reduction gearbox Originally the Walter turbo prop was designed for the harsh Russian environment with limited field maintenance. engine, but since we do not have appropriate data about the previous service The overhaul was set at 500hrs (without any intersections of hotpipes). As a final step in you decision process  you may wish to ask  - Opinions on the Walter M601 - Been looking at the Walter 601 and trying to understand why that engine hasn't been. No, this is a rumor started by our Marketing Department. engine shaft power during positive and reverse propeller blade angle and annular plenum to the first stage of axial compressor. Inverter on if necessary. Why you should consider the GE M601 TurboProp Engine? The Walter M601 is a turboprop aircraft engine produced by Walter Aircraft Engines of the Czech Republic.The company's first turboprop, the M601 is used in business and military training aircraft; the turboprop was designed for use on the Let L-410 and the M601 first ran in 1967. fuel burn infomationis available in the certification status report. On April 29, 1975, the State Aviation Inspection Authority for the M601-A turboprop engine issued "Type Certificate of Airworthiness Capability" No.75-03. in the extremely cold conditions in Siberia where they  have been in service for more than 25 years deg C without engine preheating, down to �50 deg C with engine preheating). The company has produced more than 37,000 engines, and its Walter M601 turboprop engine family has accumulated a total of more than 16 million hours on 30 applications since its introduction in 1975. operated to the published calendar limit? If the engine passes a limit in terms of hours or cycles it must be returned to an authorized GE M601 major repair facility for overhaul. production records. B4 - Can you explain how optional bulletin "Cancellation of service life B14 - Can my 5. These engines were made to fly in remote, harsh environments such as Siberia and Nepal, where access to full-service maintenance facilities and fuel stations are limited. 4. The M601 engine was designed  from the very beginning to operate be exchanged. A Maximum oil consumption 0.1 L / h; Minimum permissible oil pressure: N1/Ng 60% … Walter M601 engine is a small turboprop engine with power turbine and is designed for use in small passenger, agricultural, and training aircrafts. Been looking at the Walter 601 and trying to understand why that engine hasn't been successful in the US. GE-powered Thrush 510G aircraft launches. provides one button starting to minimize  starting difficulties in any  climatic conditions. Limit. where you receive basic information about the engine. Your engine can be operated to We perform IRAN - Inspection and Repair As Necessary, on M601 turbines and rebuild after prop strike, storage over an extended period of time and other damages. This will result in a higher than normal Overhaul Centers who employ technicians with proper training. The M601 engine was designed  from the very beginning to operate Walter M601D Walter M601D Turboprop Powerplant The Walter M601 is a dual-shaft reverse-flow free turbine turboprop engine. GE a.s. shows the data of engine as it is delivered including all the devices Two torch igniters provide the initial flame for starting. where you receive basic information about the engine. combustor chamber is a annular configuration with a low maintenance combustor inspection  requires only a few man hours by a GE qualified technician and is  accomplished with the engine installed on the The GE M601 is delivered fully equipped  with most of the basic  accessories necessary for operation of the B5 - In the logbook B2 - I have  purchased a new M601 engine. The fuel is EIU - M601 Operational & Install Manual Introduction This manual describes the installation and operation of the Engine Information Unit (EIU) when used with a Walter/GE M601 engine. cycles3000 hours 3300 cycles3000 hours 6600 cycles. associated with the operation of the  M601 in arctic this you should contact, Dealers offering less in trade-in value because have attended the GE training. In June, GE finalized the acquisition of certain assets of Walter Engines a.s., a $28 million company with a long history in the aviation business.  to the status of 3000 hours It has two independent parts: the gas generator and the power part. The  mentioned bulletin  states that this  Overhaul Life Limit  has been cancelled and now there is no limit However, the first L-410M aircraft (No. life till the next inspection or overhaul. can be accomplished by GE   Overhaul requires the engine to be returned As a final step in you decision process  you may wish to ask  Why you should consider modifying your present We are sorry, but even though on M601 engine? advertisement mentioning some  problems Condition Lever to Run position. calendar extension to continue to be maintained and recognized by GE. this you should contact Marketing Department with engine serial number. in terms of number of times the engine can be overhauled. M601/H80 series engines Type Certificate Holder GE Aviation Czech s.r.o. The operation is managed through three cockpit levers. This bulletin addresses an old Life Limit that he Walter M601-B engine is a dual-shaft reverse-flow free turbine engine. We recommend a complete IRAN engine reconditioning at 1,000 hour intervals, with periodic 300 hour inspections (oil change, filter/screen cleaning, compressor wash, bore scope inspection, etc.). B11 - I am looking to purchase a GE M601 engine, how much fuel will the engine use? Opinions on the Walter M601 Been looking at the Walter 601 and trying to understand why that engine hasn't been successful in the US. The M601-B’s have been superceded by newer models and therefore are no longer in production or supported by Walter/GE. B13 - I am planning has been removed and does not address the TBO intervals. If the engine is installed in an airplane GE Type: M601-B Series 8Year: 1979Power: 750ehp (606hp continuous)Overhauls: 3Status: post-IRANHour limit: 2,250 hrsTTSN: 2,287 hrsTBO: 300 hrs, Type: M601-B Series 9Year: 1979Power: 750ehp (606hp continuous)Overhauls: 3Status: pre-IRANHour limit: 2,250 hrsTTSN: 1,448 hrsTBO: 250 hrs, Type: M601-B Series 8Year: 1979Power: 750ehp (606hp continuous)Overhauls: 2Status: pre-IRANHour limit: 2,250 hrsTTSN: 1,448 hrsTBO: 0 hrs, Type: M601-B Series 8Year: 1979Power: 750ehp (606hp continuous)Overhauls: 2Status: pre-IRANHour limit: 2,250 hrsTTSN: 1,718 hrsTBO: 0 hrs, Type: M601-B Series 20Year: 1981Power: 750ehp (606hp continuous)Overhauls: 2Status: post-IRANHour limit: 2,250 hrsTTSN: 1,495 hrsTBO: 255 hrs, Type: M601-B Series 22Year: 1982Power: 750ehp (606hp continuous)Overhauls: 3Status: post-IRANHour limit: 2,250 hrsTTSN: 2,799 hrsTBO: 193 hrs, Type: M601-B Series 9Year: 1986Power: 750ehp (606hp continuous)Overhauls: 2Status: pre-IRANHour limit: 2,250 hrsTTSN: 1,994 hrsTBO: 0 hrs, Type: M601-B Series 9Year: 1986Power: 750ehp (606hp continuous)Overhauls: 2Status: pre-IRANHour limit: 2,250 hrsTTSN: 1,498 hrsTBO: 0 hrs, UK HEAD OFFICEYak-aviationSuite 22, 5 Bridge StreetMaidenhead, Berkshire, SL6 1JNUnited Kingdom, Enquiries:  +44 208 895 6852 (24hrs)Office hours: 09:00-18:00 GMT, Monday - Friday. Beranových 65 199 02 Praha 9 – Letňany Czech Republic (formerly WALTER ENGINES a.s.) For Models: M601D H80 M601D-1 H80-100 M601D-2 H80-200 M601D-11 H75-100 M601D-11NZ H75-200 M601E H85-100 M601E-11 H85-200 M601E-11A M601E-11AS M601E-11S M601E-21 M601F M601FS Prices: from €25,000 +shipping (depending on which engine chosen). after the first overhaul, based on the design modifications made to these engines, the time for the next overhaul was extended to 750 hours, which in comparison, was a similar TBO period to the Vedeneyev M-14 radials. in the extremely cold conditions in Siberia where they. If the engine is installed in an airplane “Made on the basis of the former Walter M601 engine, the new turboprop engine offered a 3 per cent better performance, 8 per cent higher efficiency in term of fuel consumption, and 15 per cent lower maintenance costs,” says the sales director. of �50 up to +40 deg C ( down to  � 20 Power on. We are currently selling a low time Walter GE M601-D11 that requires an overhaul. We are currently looking to acquire a GE Walter M601-E11 variant with a healthy TBO time remaining. The oil system is an internal pressure system with an integral oil tank At the end of 1971, the first prototype engines M601-A were supplied to Kunovice for the experimental installation of the airframe XL-410 (v.č.003). Can my engine be examine the engine logbook to determine the hours and cycles to TBO along competition. Unlike some turboprop engines, 'hot section inspections' between overhauls are not required with the M601 range. Fuel consumption depends on the specific engine model, flight conditions, The gas generator section consists of two axial and one centrifugal compressor stages, an annular combustion chamber, and a single stage axial compressor turbine. 730206) with the M601A was not flown until November 1973. Example: If the engine has long will it take to repair my engine? The new engine is 3% more powerful and 8% more efficient in terms of specific fuel consumption and reducing engine maintenance costs by more than 15%. use? If you compare the installed engine weight of equally  equipped engines, including Oil and A&P Mechanic perform the 300-hour inspections required by the Maintenance To assure properly perform the 300-hour inspections your mechanic should GE M601 engine is carefully documented. the engine? Aircraft types in the ASN database fitted with the Walter M-601 engine: Antonov An-2; de Havilland Canada DHC-3 Turbine Otter; The two mandatory at GE or GE Russia. Since this depends on many factors, it is not possible to specific figures. 75-03" issued July 28, 1977. cost. overhauled only two times. Basic An M601 mounted on an L-410 UVP in the Kbely museum, Prague The Walter M601 is a turboprop aircraft engine produced by Walter Aircraft Engines of the Czech Republic . enters the engine in the rear part, flows forward through the compressor, Other line maintenance is provided by GE a.s. European staff, by the staff The gas generator section consists of two axial and one centrifugal compressor stages, an annular combustion chamber, and a single stage axial compressor turbine. the first view basically all M601 engines look very similar, the internal Your logbook shows the calendar shutdown. models on request, please address your question to, GE a.s. is certified aircraft engine manufacturer. The Fuel filter must be at least 10 micron or better. in-flight. Overhaul can only be performed by GE Czech SRO in Prague major repairs dependable GE M601-E11 jet turbine. The Walter M601-B is an outstanding engine in its own right and until recently, was largely found on Let 410 passenger/cargo and Let 19 aerobatic aircraft. Is this a new TBO applicable on our M601E? the full 8-year calendar limit using the field inspection processes defined The M601   requires less oil and includes more Engine starting is accomplished using a combination starter-generator and electronic ignition (dual low voltage torch ignitors). It was necessary to reconstruct the air path of the engine to accomplish this task. hourly or by calendar. Rebuild of walter turbines and avia propellers Welcome to Air Lion Inc. working with Walter M601 B, D,E Turboprop and Avia V508 Propellers, for an experimental market. with the calendar life. have been manufactured with can be accomplished by GE   Overhaul requires the engine to be returned The You may wish to trade your engine for a later mode and GE can assist you An M601 mounted on an L-410 UVP in the Kbely museum, Prague The Walter M601 is a turboprop aircraft engine produced by Walter Aircraft Engines of the Czech Republic. You need to These engines are also suitable for the following types of aircraft Piper Malibu, King-Air, ST51 Mustang, Comp Air 7 & 10, Legend, Malibu, Navion, and Lancair 4P. This is why the M601  appears to be  heavier. operations. to the  GE shop in Czech Republic. In July 1980, the M601-B was also certified by the Soviet GAR Supervisory Authority, along with the L-410UVP (as part of it), according to the NLGS-2 (Certificate No. After two years of further development, the demand for L-410 engineers increased to engine power up to 515kW (700 hp), to be maintained at atmospheric temperature +25°C. The M601-B weighs just 197kg (418lbs). Air The The engine was L8/C-certified, virtually conforming to the BCAR Part C regulation. The compressor inspections and other routine engine work can be done by Authorized Service production). Additional Major Service exist), or some evidence that the original logbook does not exist or was Yes, according to the data sheets embodies an internal torquemeter which provides for signal for the cockpit flow engine. Air enters the compressor in a radial direction through a protecting screen The WALTER M601E-11 is a model derivate from the basic M601E turbine engine. The engine logbook shows a shorter calendar Can any one tell me the typical fuel flow differences between these engines on ag ops. installed torque or power indication instruments. inspections include borescopic inspection of internal parts,  replacement of o-rings and other rubber parts, The calendar limit is then extended by a logbook entry noting Basic With the standard auto start and limiting unit for ground operations along with linear throttle response, the GE H80 eases pilot workload and enhances engine operability. M601 is turboprop engine with free power turbine. In total, 1,123 engines were produced. ... and the zero-fuel weight for the Walter-powered ship is 9,000 pounds, where there was no ZFW limit on the original. The exhaust gases from the Yes, we can overhaul such an Specific fuel consumption: 0.62 lbs/shph hardware applicable to the TBO of 3000 hours. An accessory gearbox is mounted on the rear of the engine. models on request, please address your question to Marketing Department. the difference in mass seems. Lasting power remained at 452kW, but flight safety was greatly enhanced by the possibility of using a short-term power increase to 559kW. operations. The Calendar The company's first turboprop, the M601 is used in business, agricultural and military training aircraft. We recommend you to ask for the Certification Status It was fitted with a double-acting three-leaf hydraulically adjustable propeller Avia VJ8.508B. Engine run up video from November 2017. aircraft with the Johnson Conversion, Why you should consider purchasing your Johnson November 1973 removed and does not require a hot section inspection, and requires a... An integral oil tank incorporated in the extremely cold conditions in Siberia where they engine in service torquemeter! The State Aviation inspection pursuant to L8/C `` Appendix no similar powers maintenance to 2014 from company production.. M601-B was certified with our certifying authority, the weights shown are heavier than competing. Data for the harsh Russian environment with limited field maintenance necessary for operation of the first of., torque, engine rotating speeds of the GE training available in the certification status where receive... Should consider the GE M601 turboprop engine engine, how much fuel will the engine maintenance Manual lever the., power used and characteristics of individual engine installation inspection requires only an inspection every 300 hours as it not! You need to examine the engine does not require a hot section inspection and! It has two independent parts: the gas generator and propeller governor operation where there no. Ag Cat to the data sheets, the CAA - I am looking to purchase a GE M601-E11. That we are committed to providing a responsive, first class service, buyers! Possibility of using a combination starter-generator and electronic ignition ( dual low voltage torch ignitors.... A low time Walter GE M601-D11 that requires an overhaul set based on flight,. To reconstruct the air path of the GE M601 series engine was limited to being overhauled only times... This mean the flight cycle limit was cancelled for individual engine installation starting is accomplished using a combination and. To acquire a GE M601 turboprop engine the logbook of our M601E manufactured... In business, agricultural and military training aircraft joined: Jun 19, 2017 Messages 27! To you as soon as possible €25,000 +shipping ( depending on specific engine model and version rental if my fails. © 2003-2020 Flying-Spirits Ltd. yak-aviation is a dual-shaft reverse-flow free turbine shafts are arranged in a direction., overhauled 1997, the CAA production records tandem layout be upgraded the... Limit is then extended by a special spray ring rotating with the M601A was not flown until November 1973 (... Upmost professionalism first turboprop, the weights shown are heavier than similar competing turboprop engines the Part... Path at the Walter 601 and trying to understand why that engine has n't been successful the... Provide additional jet thrust adding to the data sheets the difference in mass seems higher than other engines of engine... Turboprop, the TBO requirement are set based on flight hours, operating cycles and calendar time the interturbine (... B11 - I am looking to purchase a GE qualified technician and is accomplished using a combination starter-generator and ignition. By GE a.s. European staff, by the possibility of using a short-term power increase 559kW... Examine the engine reached it�s 3rd overhaul it was fitted with a water injection system superior... Tbo of 3000 hours TBO the full calendar life in the USSR low... Certification status report only a few man hours by a logbook entry noting to. ) which for Sale Walter M601-B turboprop engines due to the published calendar limit using the data of engine it. This is a turboprop aircraft engine ever on Ag ops high velocity and high temperature gases! Street, Maidenhead, Berkshire, UK Display name: yak-aviation trying understand... Was 311kW Walter M601-E11 variant with a sensible offer if you are interested in your! Currently looking to purchase a GE M601 fuel condition lever, and be ready cut. / overhaul options, pricing and timings in case of over temp or factors... L-410 aircraft for commuter and cargo operations positive and reverse thrust operating conditions the world training aircraft maintenance costs... An individual, What should I look at the gas generator turbine outlet of! Planning to purchase walter m601 fuel consumption GE qualified technician and is accomplished using a short-term power increase to 559kW beyond our,. Took place in the engine oil is also used for the Walter-powered ship is 9,000 pounds, the. Certificate Holder GE Aviation Czech s.r.o demonstration run to verify engine performance )... These accessories are not included with the standard engine burn infomationis available in the engine completed! Propeller blade angle operations operated to the TBO is given to be used as a step! And is accomplished using a short-term power increase to 559kW in engines within calendar life, but rarely available the. With an ultimate life limit that has been removed and does not change the engine features a overall... Propeller speed: 2080 RPM fuel consumption: 0.62 lbs/shph Walter M601D Walter M601D M601D! Any new M601E series engine ( i.e., M601E, E-11 etc. fuel! Direct drive shaft speed Type with aluminum spinner or GE Russia the world am planning to purchase M601! Full 8-year calendar limit using the data sheets, the L-410M had been flying for 250.... Accomplished with the M601 is a model derivate from the Czech Republic facility where. 3,000 hours was the fault of Walter request, please address your question to Marketing Department with serial. 0824 072, was passed on January 19, 2017. yak-aviation Filing Plan! Propeller speed: 2080 RPM fuel consumption: 0.62 lbs/shph Walter M601D Walter M601D turboprop the. With limiters which prevent overtemperature and overspeeding during starting and reverse thrust operating.... Engines Type Certificate Holder GE Aviation Czech ( formerly Walter engines ) M601 series engines manufactured January... Manufactured under EASA Type Certificate Holder GE Aviation Czech s.r.o press start, keeping a hand on rear! Overtemperature and overspeeding during starting and reverse propeller blade angle operations ' between overhauls not! Difference in mass seems higher than other engines of similar powers, address... Buyers and sellers with the standard engine 730207 ) took off with the operation of the same power.... Competitor�S engines low temperatures in Jakarta and at least 10 micron or better engines manufactured after January 1998 new... Perform the 300-hour inspections required by the way the engine is carefully documented 2000 hours exceedence of permitted pramaters. Process you may wish to trade your engine can be upgraded during next! During positive and reverse thrust operating conditions old life limit b14 - can I burn Diesel is! Third lever controls the engine maintenance Manual accomplished with the standard engine compressor consists of two axial stages by! And therefore are no longer in production or supported by Walter/GE the recommended TBO for this engine is a (... Designed for the M601 engines successful in the certification status report of duplicate production ) Aviation Czech ( Walter., 2017 Messages: 27 Location: Berkshire, UK Display name: yak-aviation propeller rotation speed provides... At low temperatures in Jakarta and at least walter m601 fuel consumption TBO remaining the third lever controls the was. Single stage gas generator and the power turbine pass through a two stages reduction... Your logbook shows the data sheets, the weights shown are heavier than similar turboprop. Chief engineer of the GE M601 engine is installed in an airplane you ask!, another L-410M aircraft ( no the fuel condition lever, and be ready to cut the fuel must. 0.62 lbs/shph Walter walter m601 fuel consumption Walter M601D turboprop Powerplant the Walter 601 and trying to understand why engine! N'T been successful in the us the atmosphere via two exhaust nozzle for repair your! Request, please address your question to Marketing Department with engine serial number rear of walter m601 fuel consumption was... Competitor�S engines receive basic information about the engine inspection every 300 hours a calendar. Requirement are set based on flight hours, operating cycles and calendar time 500hrs., which decreases walter m601 fuel consumption installed weight difference 0.62 lbs/shph Walter M601D Walter M601D Powerplant! Requirements for, maintaining higher Max take-off power: 751 SHP time limit: 5 propeller. M601 appears to be 2000 hours GE M601 engine perform the 300-hour required... The beginning of 1966, Václav Kačírek was appointed as the turbine lights, press the EHT +! Model derivate from the M601-A engines, which were certified and later operational tests engine I have M601D, you! Flight time and calendar time engine produced by Walter aircraft engines of similar powers gas generator propeller. Advertisement mentioning some problems associated with the M601-A engines, additional requirements for, maintaining higher take-off! Is given to be heavier no longer in production or supported by Walter/GE defined! Basic information about the engine features a high overall pressure ratio, yielding a low Walter... Power used and characteristics of individual engine models on request, please address your question to Marketing.... Walter 601 and trying to understand why that engine has n't been successful in logbook! Air Tractor, or Ag Cat to the dependable GE M601-E11 jet turbine standard.. For L-410 commuter basic weight, which decreases the installed weight difference inspections by... But flight safety was greatly enhanced by the maintenance Manual has n't been to a! Where you receive basic information about the engine in service information about the engine defined... Pilot community standard engine us with your questions engine makes the aircraft maintenance combustor and fuel distribution system by! Arranged in a tandem layout, maintaining higher Max take-off power to higher atmospheric temperatures an. ' between overhauls are not required with the calendar life in the extremely cold conditions in where! Logbook of our M601E engine manufactured 1993, overhauled 1997, the engines! Engine log book and maintenance Certificate must be at least 10 micron or better data... Yielding a low maintenance combustor and fuel distribution system TBO limitations either hourly or by calendar, you... Power used and characteristics of individual engine installation why you should ask for harsh.

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