•..-A'It'Bus1ness&GeneralAv1at1onTurbopropsALERTSERVICEBULLETINGEPROPRIETARYINFORMATIONNo.M6010-1/32M601Z/30M601E/61M601E-11/31M601T/25M601F/28M601FS/12M601F-22/25M601F-32/23M601E-11A/18M601E-21/28The1nformat1oncontainedmthisdocumentisGEproprietaryinformationand1sdisclosed1nconf1dence.ItisthepropertyofGEandshallnotbeused,disclosedtoothers.orreproducedw1thouttheexpresswrittenconsentofGE,includ1ng,butwithoutlimitation,itisnottobeusedinthecreation,manufacture,development,orderivationofanyrepairs,modifications,spareparts,designs,orconfigurationchangesortoobtainregulatoryapprovaltodosoIfconsentisgivenforreproductioninwholeor1npart,thisnot1ceandthenoticesetforthoneachpageofthisdocumentshallappearinanysuchreproduction1nwholeor1npart.Subject:CancelationoffurtheruseofM601non-shotpeenedGasGeneratorTurbineblades.1.PLANNINGINFORMATION1.1.EffectivityAllM601enginesoperatedonsingleenginedaircraft,overhauledpriorto2009.M601EngineSerialNumberslistedinTable1.1.2.ComplianceReplacementbyauthorizedGEACpersonsofnon-shotpeenedGasGeneratorTurbine(GGT)bladeswithin300flighthoursor6months*whicheverisshorter.Note*Astheseenginesreachedthecalendarlimit.GEAviationCzechs.r.o.recommendssendtheseenginesforoverhaul.1.3.ReasonThepurposeofthereplacementofthe'non-shotpeened'GGTbladesisthereducedfatiguelife.1.4.DescriptionThebulletinneedstobeperformedbyGEACCSPOtrainedpersonal.Replaceallnon-shotpeenedGGTbladesinaccordancewiththesupplementalinformation.ISSUEDREVISEDGEAviationCzechs.r.o.PAGENo.REVISIONMONTHDAYYEARMONTHDAYYEARBeranovych6519902Praha9-LetnanyCzechRepublic1of6012232014tel.:+420222538111fax:+420222538222GEPROPRIETARYINFORMATION:SubjecttotherestnctiansonthecoverpageALERTSERVICEBULLETIN1.5.ApprovalNo.M6010-1/32M601Z/30M601E/61M601E-11/31M601T/25M601F/28M601FS/12M601F-22/25M601F-32/23M601E-11A/18M601E-21/28ThetechnicalcontentofthisdocumentisapprovedundertheauthorityofDOANo.EASA.21J.300.1.6.Manpower4workingdaysI2authorizedpersonsbyGEAC1.7.ExpensesCoveredbyCustomer&GEAC1.8.ReferencesONWINGHEAVVMAINTENANCEMANUALFORTURBOPROPENGINESGEH-seriesandGEM601-series,MANUALNo.01301011.9.SupplementalInformation1.9.1.ReplacementinstructionsPerformreplacementofnotshotpeenedGasGeneratorturbine(GGT)bladesaccordingtotheCHAPTER6,72.51.00REMOVALANDREASSEMBLYOFGENERATORTURBINEDISCofONWINGHEAVVMAINTENANCEMANUALFORTURBOPROPENGINESGEH-seriesandGEM601-series.MANUALNo.01301012.ACCOMPLISHMENTINSTRUCTIONSMONTH121)RecordthecompletionoftheServiceBulletinintheEngineLogBookandBuiltBook,includingthedateandthenameofthepersonwhoperformedthework.2)SendtheinspectionreporttotheGEACDesignOrganizationinaccordancewiththeEngine'sReliabilityprogram.3)ThereplacedGTbladesmustbesentbacktoGEAviationCzech.ISSUEDREVISEDGEAviationCzechs.r.o.PAGENo.REVISIONDAYYEARMONTHDAYYEARBeranovych6519902Proho9-LetnonyCzechRepublic2of60232014tel.:+420222538111fox:+420222538222ALERTSERVICEBULLETINNo.M601D-1/32M601Z/30M601E/61M601E-11/31M601T/25M601F/28M601FS/12M601F-22/25M601F-32/23M601E-11A/18M601E-21/283.MATERIALINFORMATION3.1.MaterialRequire:usematerialaccordingtotheCHAPTER6,72.51.00REMOVALANDREASSEMBLYOFGENERATORTURBINEDISCofONWINGHEAVYMAINTENANCEMANUALFORTURBOPROPENGINESGEH-seriesandGEM601-series,MANUALNo.0130101.Article5-LISTOFCOMSUMABLES,page3433.2.Tooling:usetooling&equipmentaccordingtotheCHAPTER6,72.51.00REMOVALANDREASSEMBLYOFGENERATORTURBINEDISCofONWINGHEAVYMAINTENANCEMANUALFORTURBOPROPENGINESGEH-seriesandGEM601-series,MANUALNo.0130101.Article4-TOOLSANDEQUIPMENT,page341ISSUEDREVISEDGEAviationCzechs.r.o.PAGENo.REVISIONMONTHDAYYEARMONTHDAYYEARBeranovych6519902Praha9-LetnanyCzechRepublic3of6012232014tel.:+420222538111fax:+420222538222ALERTSERVICEBULLETIN4.APPENDICESTable1-ListofserialnumberscalledEnginesM601D-1I851005932003M601E-11I034005034006034007034008041003042002M601E-11AI042003I042004044001044002961001M601E-21I9140061M601EI034004041001921011M601FI024001002001003001024001934001934002M601F-22I9410141M601F-32I9830071ISSUEDREVISEDGEAviationCzechs.r.o.MONTHDAYYEARMONTHDAYYEARBeranovych6519902Praha9-LetnanyCzechRepublic12232014tel.:+420222538111fax:+420222538222961001No.M601D-1/32M601Z/30M601E/61M601E-11/31M601T/25M601F/28M601FS/12M601F-22/25M601F-32/23M601E-11A/18M601E-21/28PAGENo.REVISION4of60M601T004001004002914002922001932003941001941008941009942005951002991001994001M601Z832016844001861002861003862004862005864001864002881001881002891001891002894003894004904003911001931001932002ISSUEDMONTHDAYYEAR12232014ALERTSERVICEBULLETIN004003004004022001873003922002923001923002932001941002941003941005941006941010942001942002942003954001954003954004984001994002994003851002851003851004852006861004861005862001862002862006862007863001863002864003864004871002871004881003881005882001882003891004892002892003894001894005901002902001903002911002912001912002913001934002REVISEDGEAviationCzechs.r.o.MONTHDAYYEARBeronovych6519902Proho9-LetiionyCzechRepublictel.:+420222538111fox:+420222538 222914001932002941007942004984002861001862003863004871005882005894002904001913002No.M601D-1/32M601Z/30M601E/61M601E-11/31M601T/25M601F/28M601FS/12M601F-22/25M601F-32/23M601E-11A/18M601E-21/28PAGENo.REVISION5of60

# ALERT SERVICE BULLETIN Approved

by: 

# ...

..

.. 

# ~

...................

. Steve

Huck Chief Consulting

Engineer Airworthiness

& Certification

and Flight Safety

& Reliability ISSUED

REVISED



# GE Aviation

Czech

s

. r.o

. MONTH

DAY

YEAR

MONTH

DAY

YEAR Beranovych

65 199

02 Proho

9- Letnony Czech

Republ

i c 12

23

2014

tel.

: +420

222

538

111 fox

: +420

222

538

222

No. M6010

- 1/32 M601Z/30 M601E/61 M601E-ll/31 M601T/25 M601F/28 M601FS/12 M601F-22/25 M601F-32/23 M601E-11A/18 M601E-21/28 PAGE

No.

REVISION 

# 6 of



# 6

0