ENGINE SYSTEMS - Education

1 TRAINING MANUALCFM56-5 AENGINE SYSTEMSAPRIL 2000 CTC-045 Level 4 EFFECTIVITYCFMI PROPRIETARY INFORMATIONALL CFM56-5A ENGINES FOR A319- a320 TRAINING MANUALCFM56-5 AGENERALPage 1 April 00 EFGCFMI Customer Training CenterSnecma (RXEF)Direction de l Apr s-Vente CivileMELUN-MONTEREAUA rodrome de Villaroche 193677019 - MELUN-MONTEREAU CedexFRANCECFMI Customer Training ServicesGE Aircraft EnginesCustomer technical Education Center123 Merchant StreetMail Drop Y2 Cincinnati, Ohio 45246 USAENGINE SYSTEMSP ublished by CFMIEFFECTIVITYCFMI PROPRIETARY INFORMATIONALL CFM56-5A ENGINES FOR A319- a320 TRAINING MANUALCFM56-5 AGENERALPage 2 April 00 EFGTHIS PAGE INTENTIONALLY LEFT BLANKEFFECTIVITYCFMI PROPRIETARY INFORMATIONALL CFM56-5A ENGINES FOR A319- a320 TRAINING MANUALCFM56-5 AGENERALPage 3 April 00 EFGThis CFMI publication is for Training Purposes Only.

2 The information is accurate at the time of compilation; however, noupdate service will be furnished to maintain accuracy. For authorized maintenance practices and specifications, consultpertinent maintenance information (including technical data) contained in this document is the property of CFM International (GE andSNECMA). It is disclosed in confidence, and the technical data therein is exported under a Government , none of the information may be disclosed to other than the addition, the technical data therein and the direct product of that data, may not be diverted, transferred.

3 Re-exported ordisclosed in any manner not provided for by the license without prior written approval of both the Government andCFM 1998 CFM INTERNATIONALEFFECTIVITYCFMI PROPRIETARY INFORMATIONALL CFM56-5A ENGINES FOR A319- a320 TRAINING MANUALCFM56-5 AGENERALPage 4 April 00 EFGTHIS PAGE INTENTIONALLY LEFT BLANKEFFECTIVITYCFMI PROPRIETARY INFORMATIONALL CFM56-5A ENGINES FOR A319- a320 TRAINING MANUALCFM56-5 ACONTENTSPage 1 April 00 ENGINE SYSTEMSEFGTABLE OF CONTENTSEFFECTIVITYCFMI PROPRIETARY INFORMATIONALL CFM56-5A ENGINES FOR A319- a320 TRAINING MANUALCFM56-5 ACONTENTSPage 2 April 00 ENGINE SYSTEMSEFGC hapterSectionPageTable of contents1 to 4 Lexis1 to 8 Intro1 to 14 ECU73-21-60 Electronic control unit1 to 22 Sensors1 to 42 Harnesses73-21-50 ENGINE wiring harnesses1 to 8 Starting & ignition80-00-00 Starting system1 to 880-11-10 Pneumatic starter1 to 880-11-20 Starter air valve1 to 1274-00-00 Ignition1 to 14 Power management & fuel control1 to 10 EFFECTIVITYCFMI

4 PROPRIETARY INFORMATIONALL CFM56-5A ENGINES FOR A319- a320 TRAINING MANUALCFM56-5 ACONTENTSPage 3 April 00 ENGINE SYSTEMSEFGC hapterSectionPageFuel73-11-00 Fuel distribution1 to 673-11-10 Fuel pump1 to 2479-21-20 Main oil / fuel heat exchanger1 to 673-11-20 Servo fuel heater1 to 473-21-18 Hydromechanical unit1 to 5073-30-11 Fuel flow transmitter1 to 673-11-45 Fuel nozzle filter1 to 473-11-70 Burner staging valve1 to 1473-11-40 Fuel nozzle1 to 1273-11-63 IDG oil cooler1 to 473-11-50 Fuel return valve1 to 10 Geometry control75-30-00 Variable geometry control system1 to 475-31-00 Variable bleed valve1 to 1875-32-00 Variable stator vane1 to 12 Clearance control75-21-00 High pressure turbine clearance control1 to 1075-22-00 Low pressure turbine clearance control1 to 10 EFFECTIVITYCFMI PROPRIETARY INFORMATIONALL CFM56-5A ENGINES FOR A319- a320 TRAINING MANUALCFM56-5 ACONTENTSPage 4 April 00 ENGINE SYSTEMSEFGC hapterSectionPageOil79-00-00 Oil general1 to 1079-11-00 Oil tank1 to

5 679-20-00 Anti-siphon1 to 479-21-10 Lubrication unit1 to 1479-30-00 Oil indicating components1 to 479-31-00 Oil quantity transmitter1 to 479-32-00 Oil temperature sensor1 to 479-33-00 Oil pressure transmitter and oil lowpressure switch1 to 671-70-00 Power Plant Drains1 to 8 Thrust reverser78-30-00 Thrust reverser1 to 10 Indicating77-00-00 Indicating system1 to 2477-00-00 Centralized Fault and Display Unit (CFDS)1 to 6 Vibration sensing77-31-00 Vibration sensing1 to 1477-31-00 Aircraft Integrated Data system (AIDS)

6 1 to 4 EFFECTIVITYCFMI PROPRIETARY INFORMATIONALL CFM56-5A ENGINES FOR A319- a320 TRAINING MANUALCFM56-5 ALEXISPage 1 April 00 EFGABBREVIATIONS & ACRONYMSEFFECTIVITYCFMI PROPRIETARY INFORMATIONALL CFM56-5A ENGINES FOR A319- a320 TRAINING MANUALCFM56-5 ALEXISPage 2 April 00 EFGAA/CAIRCRAFTACALTERNATING CURRENTACARSAIRCRAFT COMMUNICATIONADDRESSING and REPORTING SYSTEMACMSAIRCRAFT CONDITION MONITORINGSYSTEMACSAIRCRAFT CONTROL SYSTEMADCAIR DATA COMPUTERADEPTAIRLINE DATA ENGINE PERFORMANCETRENDADIRSAIR DATA AND INERTIAL REFERENCESYSTEMAGBACCESSORY GEARBOXAIDSAIRCRAFT INTEGRATED DATA SYSTEMALFAFT LOOKING FORWARDALTALTITUDEAMBAMBIENTAMMAIRCRAFT MAINTENANCE MANUALAOGAIRCRAFT ON GROUNDAPUAUXILIARY POWER UNITARINCAERONAUTICAL RADIO, INC.

7 (SPECIFICATION)ATAAIR TRANSPORT ASSOCIATIONATHRAUTO THRUSTATOABORTED TAKE-OFFBBITEBUILT IN TEST EQUIPMENTBMCBLEED MONITORING COMPUTERBSIBORESCOPE INSPECTIONBSVBURNER STAGING VALVEBVCSBLEED VALVE CONTROL SOLENOIDCCBP(HP) COMPRESSOR BLEED PRESSURECCDLCROSS CHANNEL DATA LINKCCFGCOMPACT CONSTANT FREQUENCYGENERATORCCUCOMPUTER CONTROL UNITCCWCOUNTER CLOCKWISECDP(HP) COMPRESSOR DISCHARGEPRESSURECFDIUCENTRALIZED FAULT DISPLAYINTERFACE UNITCFDSCENTRALIZED FAULT DISPLAY SYSTEMCFMIJOINT GE/SNECMA COMPANY (CFMINTERNATIONAL)Ch Achannel ACh Bchannel BCMCCENTRALIZED MAINTENANCECOMPUTERCMMCOMPONENT MAINTENANCE MANUALCGCENTER OF x GRAMSCHATVCHANNEL ACTIVECIP(HP)COMPRESSOR INLET PRESSURECIT(HP)

8 COMPRESSOR INLET TEMPERATURECODEPHIGH TEMPERATURE COATINGCPUCENTRAL PROCESSING UNITEFFECTIVITYCFMI PROPRIETARY INFORMATIONALL CFM56-5A ENGINES FOR A319- a320 TRAINING MANUALCFM56-5 ALEXISPage 3 April 00 EFGCRTCATHODE RAY TUBECSDCONSTANT SPEED DRIVECSICYCLES SINCE INSTALLATIONCSNCYCLES SINCE ANNULAR COMBUSTORDCDIRECT CURRENTDCUDATA CONVERSION UNITDISCDISCRETEDIUDIGITAL INTERFACE UNITDMCDISPLAY MANAGEMENT COMPUTERDMUDATA MANAGEMENT UNITDPUDIGITAL PROCESSING MODULEDRTDE-RATED TAKE-OFFEEBUENGINE BUILDUP UNITECAMELECTRONIC CENTRALIZED AIRCRAFTMONITORINGECUELECTRONIC CONTROL UNITEFHENGINE FLIGHT HOURSEFISELECTRONIC FLIGHT INSTRUMENTSYSTEMEGTEXHAUST GAS TEMPERATUREEICASENGINE INDICATING AND CREWALERTING SYSTEMEISELECTRONIC INSTRUMENT SYSTEMEIUENGINE INTERFACE UNITEMFELECTROMOTIVE FORCEEMIELECTRO MAGNETIC INTERFERENCEEMUENGINE MAINTENANCE UNITE(E)

9 PROM (ELECTRICALLY ERASABLEPROGRAMMABLE READ ONLY MEMORYESNENGINE SERIAL NUMBERFFAAFEDERAL AVIATION AGENCYFADECFULL AUTHORITY DIGITALENGINE CONTROLFARFUEL/AIR RATIOFDRSFLIGHT DATA RECORDING SYSTEMFEIMFIELD ENGINEERING INVESTIGATIONMEMOFFCCVFAN FRAME/COMPRESSOR CASEVERTICAL (VIBRATION SENSOR)FIFLIGHT IDLE (F/I)FLAFORWARD LOOKING AFTFLX TOFLEXIBLE TAKE-OFFFMGCFLIGHT MANAGEMENT AND GUIDANCECOMPUTERFMSFLIGHT MANAGEMENT SYSTEMEFFECTIVITYCFMI PROPRIETARY INFORMATIONALL CFM56-5A ENGINES FOR A319- a320 TRAINING MANUALCFM56-5 ALEXISPage 4 April 00 EFGFMVFUEL METERING VALVEFODFOREIGN OBJECT DAMAGEFPAFRONT PANEL ASSEMBLYFPIFLUORESCENT PENETRANTINSPECTIONFRVFUEL RETURN VALVEFWCFAULT WARNING COMPUTERFWDFORWARDGGEGENERAL ELECTRICGEMGROUND-BASED ENGINE MONITORINGGIGROUND IDLE (G/I))

10 X INCHESGMTGREENWICH MEAN TIMEGSEGROUND SUPPORT EQUIPMENTHHCFHIGH CYCLE FATIGUEHDSHORIZONTAL DRIVE SHAFTHMUHYDROMECHANICAL UNITHPHIGH PRESSUREHPCHIGH PRESSURE COMPRESSORHPCRHIGH PRESSURE COMPRESSOR ROTORHPSOVHIGH PRESSURE SHUTOFF VALVEHPTHIGH PRESSURE TURBINEHPTCHIGH PRESSURE TURBINE CLEARANCEHPT(A)CCHIGH PRESSURE TURBINE (ACTIVE)CLEARANCE CONTROLHPTCCVHIGH PRESSURE TURBINECLEARANCE CONTROL VALVEHPTRHIGH PRESSURE TURBINE ROTORHzHERTZ (CYCLES PER SECOND)IIDGINTE