Cfm international is the worlds leading supplier of jet engines for commercial airplanes. Maintenance course t1 70 power plant cfm56 5b power plant installation do 3 oct 14, 2005 page 42 power plant installation do 3 engine sumps are vented to ambient pressure through the centervent tube contained in the lp shaft. I would like to thank audrey dupont, my tutor at snecma, who. May 27, 2020 cfm56 5a 5b differences pdf the cfm56 core is based on the ge f engine cfma vs 5b design. The proposed ad applies to cfm international cfm56 5, 5b, and 5c series turbofan engines. Mar 23, 2021 the faa is revising a notice of proposed rulemaking nprm that applied to certain cfm international, s.
Safran aircraft engines designs and builds the fan, the lowpressure compressor and turbine, and the accessory gearbox. As of 2015, only the cfm56 5b a320ceo and cfm56 7b 737 ng are still in production. Dual rotor, axial flow, high bypass ratio turbofan engine. New zealand type acceptance has been granted to the cfm56 5b and cfm565c series turbofan engines based on validation of type certificate number easa 003 and fe. Engine type is identified by an engine part list reference.
Monitoring of the lubrication system of an aircraft engine diva. Cfm cfm56 5b, cfm56 5c, and cfm56 7b model turbofan engines with a certain rotating air highpressure turbine hpt front seal. Figure 1 shows the schematic diagram of a typical high bypass turbofan. Developing 21600 to 33000 pounds of takeoff thrust, the cfm565b is the only. Cfm cfm565b manuals manuals and user guides for cfm cfm56 5b. Introduction to fluent, training manual, ansys inc. The nprm published in the federal register on october 23, 2019 84 fr 56709. For the life of the engine between revisions tbo is long, it is necessary to complement the engine maintenance with boroscope a series of inspections at critical points as the jhooks or. All cfm56 5b engines for a319a320a321 training manual cfm56 5b 70 page 38 june 98 operational characteristics e f g engine limitations oil 3 oil consumption. As of 2015, only the cfm56 5b a320ceo and cfm56 7b. View and download cfm cfm56 series training manual online.
Home cfm international jet engines cfm international. The worlds bestselling jet engine, powering more than 550 operators. Nowadays, snecma is already monitoring the oil consumption of its engines by. The cfm56 is a high ratio bypass turbofan engine, which. The names of cfm international and the cfm56 product line are. The cfm56 7b turbofan engine is an engine widely used in model aircraft such as the airbus 320 or the boeing 737. Cfmi is a 5050 jointowned company of safran aircraft engines. A 0d o design performance prediction model of the cfm565b. A 0d offdesign performance prediction model of the cfm565b. The engine rotors are supported by 5 bearings, identified. Apr 20, 2020 the highpressure turbine stages in the cfm56 are internally cooled by air from the highpressure compressor. Pdf cfm international cfm563 training manual effectivity.
Cfm international turbine engines cfm56 series ad cfm56 11 accessory and transfer gearbox replacement 698 tx applicability. Cse 800 bird strike and ingestion published 24 october 2003 medium birds only 2. Bookmark file pdf cfm56 5 engine cfm56 5b engine the cfm56 5b is the preferred engine for the a320 family and the only engine that can power every model of the a320 family with one bill of materials. Cfm56 2, cfm56 5c, cfm56 7b, cfm56 3, cfm56 5a, cfm56 5b. Cfm international, a 5050 joint company between safran aircraft engines and ge, develops, produces and markets cfm56 engines, which now power some,400 singleaisle commercial jetliners worldwide. Within the cfm56 5b model, di erent engine rates are available. Engine model cfm56 nomenclature cfmi part number vin vendor name code basic issue date rev. The cfm56 5b is the engine of choice for the a320ceo family, having been selected to power nearly 60 percent of the a318a319a320a321 aircraft ordered. Cfm56 5b cfm56 7b the power of flight four decades of successful execution cfm has designed, tested, certifled, produced, and supported.
This document is scheduled to be published in the 4910p. Apr 17, 2018 cfm56 5, cfm56 5a1f, cfm56 5a3, cfm56 5a4, cfm56 5a4f, cfm56 5a5, cfm56 5a5f 2. These engines are installed on, but not limited to boeing 737600, 700, 800, and 900. Manufacturers safran aircraft engine 10 allee du brevent ce 1420 courcouronnes. The cfm56 3 is a derivative of the cfm56 engine family that produces a thrust range of 18,500 to 34,000 poundsforce. Today, it is the only engine that can power every model of the a320 family with one bill of materials. That action proposed to require removing certain pn air turbine starters from service. Snecma has developed the cfm56 through its jointventure cfm international. The cfm56 engine is manufactured by cfm international and is a highbypass turbofan engine. Cfm international cfmi cfm 565, 56 5b and 565c, all models, turbofan engines with serial numbers as listed below warning. Cfm56 cfm international jet engines cfm international. Cfm56 engines built around the single stage hpt concept proven over 242m efh worldwide record for cfm56 3 onwing life without removal 20,000 cycles longest intervals achieved on wing without removal 40,729 hours 17,504 cycles first engine removal on sept.
We have 1 cfm cfm56 5b manual available for free pdf download. The first engine entered into service in 1994 and, since then, the cfm56 5b family has achieved an. A turbofan engine is technically like a turbojet, but with the big. Feb 28, 2001 a for cfm56 3, 3b, and 3c series engines operating at the category a thrust rating on the effective date of this ad that have never previously operated at the category b or c thrust ratings, perform a one time fan disk dovetail wear measurement in accordance with section 2. Renowned for its unparalleled reliability and low cost of ownership, the cfm56 is the bestselling engine in the history of aviation. These engines can produce a thrust from 21600 lb 9800 kg to 33000 lb 14970 kg depending on the aircraft. Model cfm56 5b series turbofan engines, 6429364295 201126823 download as pdf. Maintenance course t1 70 power plant cfm56 5b engine system do 3 oct 14, 2005 page 64 fuels maintenance. The leap engine training will be added to the portofolio starting with leap1b in 2019 aemtc keeps close ties with the cfm international training facilities at ge aviation ctec and safran aircraft engines ctc by sharing the same training. Cfm56 5b engine shop manual chapter 05 temporary revisions tr 050186, 050187 and 050188 applicable to the engine shop manual revision 52.
The faa proposes to adopt a new airworthiness directive ad for cfm international, s. A 0d o design performance prediction model of the cfm56. The cfm56 5b p includes air cooled full authority digital engine. Honeywell lg1237 of which up to nine are installed in the cfm565c engines. The engine that will be modelled is a cfm56 5b3, that has a bypass ratio bpr of 5. In this thesis, a performance model for the cfm56 5b engines was developed using the. Cfm international cfm56 f108 turbofan engine powerweb developing 21,600 to 33,000 pounds of takeoff thrust, the cfm56 5b is the only engine that can power every model in the airbus a320ceo family.
Designed to minimize the overall engine cost of ownership, the cfm56 5b combines the proven. Ccffmm5566 ggeenneerraall tteecchhnniiccaallffeeaattuurreess. We published the proposed ad in the federal register on december 28, 2004 69 fr 77677. Cfm catalog 2019 final cfm international jet engines cfm. The cfm56 military designation is f108 is a family of twospool highbypass turbofan engines used for both commercial and military applications. Cfm cfm56 7b manuals manuals and user guides for cfm cfm56 7b.
Cfm56 3, cfm56 5b, cfm56 7b,lline maintenance, borescope inspection, and advanced engine systems. An inside look at the engine of choice for the airbus a320 family. Cfm international cfm56 f108 turbofan engine powerweb. United states military gas turbine aircraft engine designation system. Download cfm56 5b engine manual file type pdf download file pdf cfm56 5b enginesimple site to use you can scroll down the list of alphabetically arranged authors on the front page, or check out the list of latest additions at the top cfm56 5b engine the cfm international cfm56. Jare 800 bird strike and ingestion at amendment 11 medium birds only for cfm56 5b 3 series.
Cfm has constantly invested in technology that enhance todays cfm56 5b 3 pip performance, providing operators with significant improvements in fuel consumption. The cfm565b is the preferred engine for the a320 family and the only engine that can power every model of the a320 family with one bill of materials. Cfm56 5b safran aircraft engines cfm56 5a 5b differences free download as pdf file. Cfm56 5b engine manual pdf at manuals library cfm international cfm56 3 training manual effectivity cfmi proprietary information page 1 all 70 oct 95 general engine data objectives.
Engine characteristicsthe airbus a320 family is powered by two cfm international cfm56 5b turbofan engines. Performance evaluation of aeroderivative gas turbine models. Delta techops has extensive experience servicing cfm56 models dating back to 1982. The engine s broadbased market acceptance has been because of its simple, rugged architecture, which gives it. Cfm56 5b, cfm56 5c, cfm56 7 and so on, a total of 28 models, whose thrust has covered 71151 kn, and has become the. All cfm56 5a engines for a319a320 cfm56 5a training manual contents page 3 engine systems april 00 efg chapter section page fuel 731100 fuel distribution 1 to 6 731110 fuel pump 1 to 24 792120 main oil fuel heat exchanger 1 to 6 731120 servo fuel heater 1 to 4 732118 hydromechanical unit 1 to 50 733011 fuel flow transmitter 1 to 6. Cfm cfm56 series training manual pdf download manualslib. Over 1,000 engines into service, which have logged over 33 million flight hours 1987 october. Page 1 may 97 general engine configuration exercise cfm international cfm56 7 training manual effectivity 737600700800 cfm56 7b cfmi proprietary information issued. This proposed ad would require removing from service, nine stage 3 lowpressure turbine lpt disks, identified by serial number sn. The new fan is primarily derived from ges cf turbofan rather than the cfm, and the booster was redesigned to match the new fan.
Nte aviation, llc cfm56 parts list 7 cfm56 7b26 engine, turbo fan cfm56 7b20 engine, turbo fan cfm56 7b223 engine, turbofan misc brackets cfm 56 bkts ms122904 clamp ms8005e111cf hose assy. Currently, the cfm56 3 is used by the airbus a320, a340, the boeing 737, and kc5r stratotanker. The cfm56 line of engines provides anywhere from 18,000 to 34,000 pounds of thrust. Oct 23, 2019 the faa proposes to supersede airworthiness directive ad 20191205, which applies to certain cfm international s. The nprm was prompted by cracks found in the rotating air hpt front seal. This document is scheduled to be published in the 4910. Aug 14, 2002 this airworthiness directive ad is applicable to cfm international cfmi cfm56 5b and 7b series turbofan engines. At the completion of this section a student should be able. Cfm has always been on the cutting edge of technology. The cfm56 is a highbypass turbofan engine most of the air accelerated by the fan bypasses the core of the engine and is exhausted out of the fan case with several variants having bypass ratios ranging from 5.
Cfm56 7 a purchase agreement on 45 cfm56 5b and cfm567b spare engines worth cfm cfm56 7b and leap1b engines to power cfm56 7b engines. The engines entered service in 2007, and all new cfm56 5b and cfm56 7b engines are being built with the tech. The cfm565b is the engine of choice for the a320 family, having been selected to power nearly 60 percent of the aircraft ordered. The cfm56 5b is the engine of choice for the a320 family, having been selected to power nearly 60 percent of the aircraft ordered. The cfm56 is a high ratio bypass turbofan engine, which is based on f101 core. We have 1 cfm cfm56 7b manual available for free pdf download. For turbofan engines this is not the real exit speed, which is cfm56 series of jet engines. Technical manual index cfm international jet engines cfm. Turbofan, cfm56 3, tapme, dfc, fan, mach number, pressao total vii.
The number of total engine cycles accumulated of the lpt rear frame is the sum of the number of engine cycles accumulated before and after compliance with cfm56 5b sb 720570. The strength analysis of cfm56 engine blade matec web of. Numerical analysis of flow around a fan blade of a cfm563. Cfm56 engine and we analyse some of the mro trends affecting the engine type. Turbofan, cfm563, tapme, dfc, fan, mach number, pressao total vii. Pdf cfm563 turbofan engine description john campbell. The cfm565b is the engine of choice for the a320 family, having been selected to power nearly 60 percent of the aircraft. The variants share a common design, but the details differ.
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