Textron Aviation 680A User manual

TEXTRONAVIATIONINC.
AIRCRAFTDIVISION
WICHITA,KANSAS67277
Observer/JumpSeatOption
ICASupplement
MODELNO:680A
SUPPLEMENTNO:ICA-680A-25-80002A
SUPPLEMENTDATE:2/13/2020
©TEXTRONAVIATIONINC.
Form2261Rev1

TEXTRONAVIATIONINC.
AIRCRAFTDIVISION
WICHITA,KANSAS67277
REVISIONS
ICA-680A-25-80002ARev:ADate:Feb13/2020
ICASummaryPages1-8
ManualsAffectedDescriptionTitle
AppendixC:Model680A-0210
InteriorMaintenanceand
IllustratedPartsCatalog
Manual
25-20-37pages
1-3
Left-HandForwardClosetwithJumpseat-Maintenance
•AddedNOTEoncoverpagetoinsertATA'sintopapercopyasapplicableforAirplaneSerials-0140and
-0185andOnofAppendixC.
25-20-38-07
pages1-3
25-20-38-08
pages1-2
25-20-38-09
pages1-5
25-20-38-10
pages1-2
25-20-38-11
pages1-2
25-20-38-12
pages1-2
25-20-38-13
pages1-2
25-20-38-14
pages1-4
25-20-38-15
pages1-2
25-20-38-16
pages1-2
25-20-38-17
pages1-2
25-20-38-18
pages1-3
Model680A-0140,680A-0185,
and680A-0210,Interior
MaintenanceandIllustrated
PartsCatalogManual
25-20-38-19
pages1-2
•Nochangestotechnicalcontent,added-0140and-0185andOnserialnumberstothefooterpages
inAppendixC.
Page1of8
Feb13/2020
©TEXTRONAVIATIONINC.
ICA-680A-25-80002AForm2261Rev1

TEXTRONAVIATIONINC.
AIRCRAFTDIVISION
WICHITA,KANSAS67277
ICA-680A-25-80002Rev:-Date:Sep/11/2019
ICASummaryPages1-6
ManualsAffectedDescriptionTitle
5-10-01pages
1-37
MSG-3InspectionTimeLimits
5-10-02pages
1-38
Systems,APU,andPowerplantTasks
5-12-08pages
1-3
InspectionDocument8
MaintenanceManual
25-10-00pages
601-603
FlightCompartment-Inspection/Check
•Addstheobserverseattothecrewseatinspection.
MaintenanceManual35-10-00pages
1-4
CrewOxygenSystem-DescriptionandOperation
•Addsobserverseatcrewoxygenmask.
MaintenanceManual35-10-15pages
401-404
CrewOxygenMask-Removal/Installation
•Addsinstructionsfortheremovalandoperationoftheobserverseatcrewoxygenmask.
AppendixA:IllustratedParts
Catalog
NOTUSED
AppendixB:WiringDiagram
Manual
NOTUSED
AppendixC:Model680A-0210
InteriorMaintenanceand
IllustratedPartsCatalog
Manual
25-20-37pages
1-3
Left-HandForwardClosetwithJumpseat-Maintenance
•ContainsOperationandMaintenanceInstructionsfortheObserverSeat.
Page2of8
Feb13/2020
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TEXTRONAVIATIONINC.
AIRCRAFTDIVISION
WICHITA,KANSAS67277
25-20-38-07
pages1-3
25-20-38-08
pages1-2
25-20-38-09
pages1-5
25-20-38-10
pages1-2
25-20-38-11
pages1-2
25-20-38-12
pages1-2
25-20-38-13
pages1-2
25-20-38-14
pages1-4
25-20-38-15
pages1-2
25-20-38-16
pages1-2
25-20-38-17
pages1-2
25-20-38-18
pages1-3
Model680A-0210Interior
MaintenanceandIllustrated
PartsCatalogManual
25-20-38-19
pages1-2
•ContainsnecessaryIllustratedPartsfortheObserverSeatSystem.
1.ExportCompliance
A.ThispublicationcontainstechnicaldataandissubjecttoU.S.exportregulations.Thisinformationhas
beenexportedfromtheUnitedStatesinaccordancewithexportadministrationregulations.Diversion
contrarytoU.S.lawisprohibited.
ECCN:9E991
2.RevisionBars
A.RevisionbarsinthisICAsupplementidentifynewICAsand/orchangestothecurrentICAsinthe
releasedmaintenancemanual.
•NewICAsthatarenotinthecurrentmaintenancemanualwillhavearevisionbarfromtopto
bottomalongtheleftmargin.
•ICAsthatareinthecurrentmaintenancemanualandhaveinformationadded,deletedorrevised
willhavearevisionbar(s)intheleftmarginadjacenttotheadded,deletedorrevisedinformation.
•Neworchangedillustrationswillhaveachangebarfortheentirelengthofthepage.
Page3of8
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TEXTRONAVIATIONINC.
AIRCRAFTDIVISION
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3.PageNumbering
A.ThepagenumbersystemforICAincludedinthissupplementhavethree-elementnumbersthatare
separatedbydashes.Thethree-elementnumberisfoundatthebottomrightcornerofthepage,left
ofthepagenumber.Thedateisfoundbelowthepagenumber.
B.Whenthechapter/systemelementnumberisfollowedwithzerosinthesection/subsystemand
subject/unitelementnumber(28-00-00),theinformationisapplicabletotheentiresystem.
C.Whenthesection/subsystemelementnumberisfollowedwithzerosinthesubject/unitelement
number(28-21-00),theinformationisapplicabletothesubsystemsinthesystem.
D.Thesubject/unitelementnumberisusedtoidentifyinformationapplicabletounitsinthesubsystems.
Thesubject/unitelementnumbercontinuesinsequencefromthenumber-01-withthenumberof
subsystemunitsinwhichmaintenanceinformationisnecessary.
E.Allsystem/subsystem/unit(chapter/section/subject)maintenancedataisseparatedintospecied
typesofinformation:DescriptionandOperation,Troubleshooting,MaintenancePractices,etc.
Blocksofpagenumbersthatareinsequenceareusedtoidentifythetypeofinformation:
(1)DescriptionandOperationorTroubleshootinginformationmaynotbeincludediftheprocedure
iseasy.Whensubtopicsareshort,theymaybeputtogetherintotheMaintenancePractices
section.MaintenancePracticescanhaveamixofsubtopicsthatincludesinformationtoservice,
remove,install,adjust,test,clean,paintordoapprovedrepairs.
(2)Longerproceduresthatarenotaseasytodomaybeincludedinaspeciedsection.
Page1through99-DescriptionandOperation
Page101through199-Troubleshooting
Page201through299-MaintenancePractices
Page301through399-Servicing
Page401through499-Removal/Installation
Page501through599-Adjustment/T est
Page601through699-Inspection/Check
Page701through799-Cleaning/Painting
Page801through899-ApprovedRepairs
F.Atypicalpagenumber:
Page4of8
Feb13/2020
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TEXTRONAVIATIONINC.
AIRCRAFTDIVISION
WICHITA,KANSAS67277
G.Illustrationsusethesamegurenumbersasthepageblockinwhichtheyappear.Forexample,Figure
202wouldbethesecondgureinaMaintenancePracticessection.
4.SupplementRevisions
A.Revisionstothissupplementmaybeaccomplishedifchangestothissupplementarerequiredafter
releaseoftheoriginalissueandpriortoincorporationintothemanualslistedintheREVISIONStable.
B.Allrevisionstothissupplementwillhavechangesidentiedindetailintherevisionblock(s)above.
C.AllpagesinthisICAsupplementwillhavethesamedateandarevalidasofthedateshown.
5.ICAIncorporationintoApplicableManuals
NOTE:MostICAsupplementswillbeincorporatedinthenextavailablerevisiontothemanuals
listedaboveandshouldbeusedinconjunctionwiththosemanualsuntilthenextavailable
revisionisreleased.
A.TheICASupplementListlocatedintheIntroductionsectionofeachmanuallistedintheREVISIONS
tablewillindicatetheincorporationstatusasofthereleasedateofthepublishedrevision.
B.Themanualrevisionlevelofthesupplementincorporationwillbelistedinthe"ManualIncorporation
Status"columnintheICASupplementList,whenthoseICAsassociatedwiththatmanualhavebeen
incorporated.AfterICAsareincorporated,themanualthattheyareincorporatedinmustnowbeused
forthoseICAsinsteadofthesupplement.
•Basedonrevisioncycletimesfortheaffectedmanuals,MMICAs,WDMICAs,etc.inthis
supplementmaybeincorporatedinthemanualsatdifferenttimes.
•Therewillnotbearevisiontothissupplementtoindicateincorporationinthemanuals.Usersare
requiredtochecktheICASupplementListforeachmanualaffectedtodetermineincorporation
status.
C.ThissupplementwillbecompletelysupersededbythemanualslistedintheREVISIONStablewhen
ithasbeenincorporatedinallofthemanuals.
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Feb13/2020
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ICA-680A-25-80002AForm2261Rev1

TEXTRONAVIATIONINC.
AIRCRAFTDIVISION
WICHITA,KANSAS67277
INTRODUCTION
1.Purpose
A.ThepurposeofthisSupplementistoprovidethemaintenancetechnicianwiththeinformation
necessarytoensurethecorrectfunctionalityandperformanceoftheObserver/JumpSeatOptionon
theCessnaModel680Auntilthisinformationgetsincorporatedintothenextrevisiontothemanuals
listedinthe"REVISIONS"sectionofthissupplement.
B.ThisICAsupplementisdesignedtosatisfytherequirementsof14CFR25.1529"Instructionsfor
ContinuedAirworthiness"associatedwiththisinstallation.Thisdocumentisasupplementtothe
Model680AMaintenanceManualandwillbeincorporatedinthenextrevisiontothemanual.
C.Whenthisinformationisincorporatedinthenextrevisiontothemanualslistedinthe"REVISIONS"
section,thosemanualsshalltakeprecedenceoverthissupplementaldocument.Refertothe"ICA
SupplementList"inthe"Introduction"sectionoftherespectivemanualforthestatusofallapplicable
ICASupplements.
D.RevisionstothissupplementmayoccurifthereisachangetoanyoftheICAsinthissupplement
priortoincorporationintoalloftheaffectedmanuals.
NOTE:Thisdocumentmustbeplacedwiththeaircraftoperator'sTechnicalLibraryCD-ROM
orModel680AMaintenanceManualandincorporatedintotheoperator'sscheduled
maintenanceprogram.
2.Effectivity
A.TheseInstructionsforContinuedAirworthiness(ICA)areeffectiveforthefollowingaircraftmodeland
serialization.
ModelBeginningEffectivityEndingEffectivity
680A-000140,-000185,-000210AndOn
3.CompleteICADocuments
A.Thefollowingdocument(s),inconjunctionwiththissupplement,constitutetheInstructionsfor
ContinuedAirworthinessfortheObserver/JumpSeatOptionontheCessnaModel680A.Allitems
mustbeavailabletotheoperatoratinitialdelivery.
(1)Model680AMaintenanceManual
(2)Model680AInteriorMaintenanceandIllustratedPartsCatalog
4.SystemComponents
A.RefertoAppendixC:Model680A-0210InteriorMaintenanceandIllustratedPartsCatalog.
Page6of8
Feb13/2020
©TEXTRONAVIATIONINC.
ICA-680A-25-80002AForm2261Rev1

TEXTRONAVIATIONINC.
AIRCRAFTDIVISION
WICHITA,KANSAS67277
LISTOFINSTRUCTIONSFORCONTINUEDAIRWORTHINESS
1.Model680AMaintenanceManual
A.Chapter5,TimeLimits/MaintenanceChecks
(1)Referto5-10-01,MSG-3InspectionTimeLimits
(2)Referto5-10-02,Systems,APU,andPowerplantT asks
(3)Referto5-12-08,InspectionDocument8
B.Chapter25,Equipment/Furnishings
(1)Referto25-10-00,FlightCompartment-Inspection/Check
C.Chapter35,Oxygen
(1)Referto35-10-00,CrewOxygenSystem-DescriptionandOperation
(2)Referto35-10-15,CrewOxygenMask-Removal/Installation
2.AppendixC:Model680A-0140.680A-0185,0680A-0210,AndOn(InstalledasOption)Interior
MaintenanceandIllustratedPartsCatalogManual
A.Chapter25,Equipment/Furnishings
(1)Referto25-20-37,Left-HandForwardClosetwithJumpseat-Maintenance
(2)Referto25-20-38-07
(3)Referto25-20-38-08
(4)Referto25-20-38-09
(5)Referto25-20-38-10
(6)Referto25-20-38-11
(7)Referto25-20-38-12
(8)Referto25-20-38-13
(9)Referto25-20-38-14
(10)Referto25-20-38-15
(11)Referto25-20-38-16
(12)Referto25-20-38-17
(13)Referto25-20-38-18
(14)Referto25-20-38-19
Page7of8
Feb13/2020
©TEXTRONAVIATIONINC.
ICA-680A-25-80002AForm2261Rev1

TEXTRONAVIATIONINC.
AIRCRAFTDIVISION
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INSPECTIONPROGRAMANDAIRWORTHINESSLIMITATIONS
1.ContinuousInspectionProgram
A.ThisICASupplementrevisestheinspectionprogramtoincludetheinspectionoftheobserverseatat
theexistingintervalof2400ighthourstomatchthecrewseatinspection.
2.AirworthinessLimitations
A.CessnaAircraftCompanyModel680AMaintenanceManual,Chapter4,AirworthinessLimitations,
containsthesystemandairframelimitationsfortheModel680A.
NOTE:TheAirworthinessLimitationssectionisFAA-approvedandspeciesmaintenance
requiredunderSection43.16and91.403ofTitle14CodeofFederalRegulations,unless
analternativeprogramhasbeenFAAapproved.
(1)Therearenonew(oradditional)airworthinesslimitationsassociatedwiththisequipmentand/or
installation.
Page8of8
Feb13/2020
©TEXTRONAVIATIONINC.
ICA-680A-25-80002AForm2261Rev1

CESSNA®
MODEL680A
MAINTENANCEMANUAL
MSG-3INSPECTIONTIMELIMITS
1.PurposeandUse
A.MSG-3InspectionT asksinTable1providealistofMSG-3derivedinspectionandservicingtasksthat
mustbecompletedfortheModel680AMSG-3InspectionProgram.
NOTE:InadditiontothetaskslistedinthisTable1below,thereareotherscheduledinspection
requirementsdetailedinChapter5-12-00,InspectionDocumentsandOtherRequired
TasksthatmustbeaccomplishedtobeincompliancewiththeStandardManufacturer’s
RecommendedContinuousAirworthinessInspectionProgram.
B.Thissectionalsoincludes:
(1)ComponentTimeLimitT asks-RefertoTable2forComponenttimelimitsTasksthathavebeen
duplicatedfromTable1toassistoperatorsinmaintenanceplanning.
(2)BaselineCorrosionPreventionandControlProgram(CPCP)Tasks-RefertoT able3for
CorrosionPreventionandControlProgram(CPCP)TasksthathavebeenduplicatedfromTable
1toassistoperatorswithproperimplementationofaCPCP .
NOTE:AirplanewashingisakeycomponentofanyCPCP .Washingremovescorrosive
agentsfromthesurfaceoftheairplane.
NOTE:ThewashschedulefoundinMSG-3InspectionDocumentsandOtherRequired
Tasks,T able4DiscretionaryMaintenanceisforairplanesthatoperateinamildto
moderatecorrosionareas.IfanairplaneiesintoanySevereCorrosionAreas
duringitsoperationroute,amorefrequentwashschedulemayberequired.Refer
totheCitationStandardPracticesManual,Chapter51-30-05,CorrosionPrevention
andControlProgram-DescriptionandOperationandchapter20-52-20Exterior-
Cleaning/Wash/Rinse-Servicingformoreinformation.
NOTE:TextronAviationInc.stronglyrecommendswashingorrinsingtheairplaneassoon
aspossible,nolaterthanthreedays,afteranyoperationthatexposestheairplane
toRunwayDe-Icing(RDI)uids.Anydelaycanresultinthegreaterlikelihood
ofcorrosion.
NOTE:OperatorscanrefertotheExteriorCleaningproceduresinChapter12,Exterior
Cleaning(Wash/Rinse)-Servicinginthismanual.DescriptionofCorrosioncan
alsobefoundinChapter51,Corrosion-DescriptionandOperation.Corrosion
SeverityMapscanbefoundinChapter51,CorrosionSeverityMaps-Description
andOperation.
C.Table2MSG-3InspectionTasksgivesalistofalltheinspectionandservicingrequirementsthatmust
becompletedfortheModel680AMSG-3InspectionProgram.Table2hascolumnsforMaintenance
ManualT ask#,TaskTitle,Interval/Note(s),InspectionDocument,Zone,andEffectivity.
(1)TheMaintenanceManualT ask#columngivesthetasknumberinchapterorder.
(2)TheTaskTitlecolumngivesthetitleoftherelatedtask.
(3)TheInterval/Note(s)columngivestheminimumfrequencyatwhichthescheduledTaskmust
becompleted.Aseachoperatorestablishestheirinspectionprogram,theseintervalsmustbe
obeyed.
(4)TheInspectionDocumentcolumngivestheinspectiondocumentforwheretherelated
MaintenanceManualTaskiscontained.
(5)TheZonecolumngivesareferencetothephysicallocation(s)ontheairplanethatisrelatedto
thescheduledTask.Someoperationalandfunctionalchecksdonotlistazone,butlistacode
thatisrelatedtospecialconditionsrequiredtoperformthetask.Thesecodesare:ENG,AUX,
BAT,LAB,andFLT.
•ENG-Oneorbothairplaneenginesnecessarytoberunning.
5-10-01Page1
©TEXTRONAVIATIONINC.Sep11/2019
ICA-680A-25-80002Form2261Rev1

CESSNA®
MODEL680A
MAINTENANCEMANUAL
•AUX-Externalsourceofelectrical,hydraulic,pneumaticpower,oracombinationofthese.
Airplaneenginepowersourcesshouldnotbeusedforthesetests.
NOTE:ItispossibletoperformmanyofthetestsintheAUXcodewiththeairplane's
batterypower.However,itisnotrecommendedduetothepowerdrainon
thebatteries.
•BAT-Thesetestsmustbeperformedwiththecomponentoperatedbytheairplane’s
batteriesorthebatteriesbuiltintotheindividualcomponentinthecaseoftheELTorother
componentswithinternalbatterypower.
•LAB-Usedwhenspecialequipmentrequiresthatthecomponentberemovedfromthe
airplaneandtakentoaplaceequippedtoperformthecheckorcalibration.
•FLT-Testistobeperformedduringaight.
D.TheMMtasknumbersarehyperlinkedtotaskdetailsinthismanual.TheZonenumber(s)arealso
hyperlinkedtoChapter6,AirplaneZoning-DescriptionandOperationtoassistinplanningand
completingthetasks.
E.ForoperatorsdevelopingaCustomContinuousAirworthinessInspectionProgram,itmaybehelpful
torefertothefollowingsectionsforacorrelationbetweentheMRBRT askNumbersandMMT ask
Numbers.
NOTE:Thetasksandotherinformationreferencedin5-10-02,5-10-03,5-10-04,5-10-05,and
5-10-06areduplicatesoftaskslistedinChapter5-10-01MSG-3InspectionTimeLimits.
However,thefollowingsectionsorganizethetaskdatainaformatsimilartotheMRBR
alongwiththecorrespondingMaintenanceManualTask#-to-MRBRT ask#(s)and
otherusefulinformationtoassistoperatorsindevelopingand/oroptimizingaCustom
ContinuousAirworthinessInspectionProgram.
(1)Chapter5-10-01,MSG-3InspectionTimeLimits
(a)Chapter5-10-02,Systems,APU,andPowerplantTasks
(b)Chapter5-10-03,StructuresTasks
(c)Chapter5-10-04,ZonalTasks
(d)Chapter5-10-05,EnhancedZonalAnalysisProcedure(EZAP)T asks
(e)Chapter5-10-06,Lightning/HighIntensityRadiatedFields(L/HIRF)Tasks
(2)Chapter5-12-00,MSG-3InspectionDocumentsandOtherRequiredTasks
(3)Chapter5-13-00,RegulatoryInspections
(4)Chapter5-14-00,AirworthinessDirectives
(5)Chapter5-15-00,InstructionsforContinuedAirworthinessSupplements
(6)Chapter5-16-00,SupplementalTypeCerticate(STC)Modications
(7)Chapter5-17-00,ServiceLettersandServiceBulletins
(8)Chapter5-18-00,SupplierInformation
(9)Chapter5-19-00,DiscretionaryMaintenance
(10)Chapter5-50-00,UnscheduledMaintenanceChecks
2.MSG-3InspectionTasks
NOTE:Allinitialintervalsarerepeatintervalsunlessotherwisenoted.
NOTE:AccessDenedisanintervalthatisevent-drivenand/ortobecoordinatedwiththeremovalof
acomponent.AccessDenedtaskintervalscannotbesetatahardtimebecauseitisnot
possibletoaccomplishthetasksuntiltheeventoccursand/orthecomponentisremoved.
5-10-01Page2
©TEXTRONAVIATIONINC.Sep11/2019
ICA-680A-25-80002Form2261Rev1

CESSNA®
MODEL680A
MAINTENANCEMANUAL
Table1.MSG-3InspectionT asks
Maintenance
ManualTask#TaskTitleInterval/
Note(s)
Inspection
DocumentZoneEffectivity
Chapter12-Servicing
12-20-05-610FlapActuatorServicing24Months5-12-03
AUX,526,
534,544,
554,626,
634,644,
654
-0001and
On
12-20-05-640FlapActuatorLubrication24Months5-12-03
AUX,526,
534,544,
626,634,
644
-0001and
On
12-20-05-641HorizontalStabilizerTrimSystem
Lubrication12Months5-12-01344-0001and
On
12-20-05-642ElevatorTrimTabActuator
Lubrication12Months5-12-01353,354-0001and On
12-20-05-643ElevatorTrimTabChainLubrication24Months5-12-03353,354-0001and
On
12-20-10-640CabinDoorKeyedLockLubrication12Months5-12-01811-0001and
On
12-20-10-641BaggageDoorKeyedLock
Lubrication12Months5-12-01831-0001and On
12-20-10-642ServiceDoorsKeyedLock
Lubrication12Months5-12-01164,213,
214,840
-0001and
On
12-20-10-643FuelCapKeyedLockLubrication12Months5-12-01553,653-0001and
On
12-20-15-640NoseLandingGearLubrication12Months5-12-01710-0001and
On
12-20-15-641MainLandingGearLubrication12Months5-12-01720,730-0001and
On
12-20-20-610
3609088-1AuxiliaryPowerUnit
(APU)OilandFilterServicing
NOTE:
PerSupplierRecommendation.
HoneywellMM49-24-64RE100CS.
900APU
Hoursor
24Months
Whichever
Occurs
First
(NOTE)
Referto
Honeywell
MM49-24-64
RE100CS
330-0001and
On
12-20-25-640ThrustReverserLatchBoxAssembly
Lubrication36Months5-12-05AUX,410,
420
-0001and
On
12-20-30-610
EngineOilServicing
NOTE:
PerPWCPW306D1Maintenance
ManualInterval.
1200
Engine
Hours
(NOTE)
Referto
PWCMM
PW306D1
415,421-0001and
On
Chapter21-AirConditioning
5-10-01Page3
©TEXTRONAVIATIONINC.Sep11/2019
ICA-680A-25-80002Form2261Rev1

CESSNA®
MODEL680A
MAINTENANCEMANUAL
Table1.MSG-3InspectionT asks(continued)
Maintenance
ManualTask#TaskTitleInterval/
Note(s)
Inspection
DocumentZoneEffectivity
48Months5-12-06
21-20-00-280
ConditionedAirPressureVessel
CheckValves(Borescope)Special
DetailedInspection
1600
Flight
Hours
4-12-MD311,312-0001and
On
21-20-00-281
EmergencyPressurizationCheck
Valve(Borescope)SpecialDetailed
Inspection
48Months5-12-06311-0001and
On
24Months5-12-03
21-20-00-710RecirculationAirShutoffValve
OperationalCheck800Flight
Hours4-12-MA161-0001and
On
21-20-00-910
1405-27RecirculationAirShutoff
Valve(SolenoidandSwitches
Discard)Restoration
NOTE:
YoumaycontactT extronAviation
PartsDepartment(TAPD)at
316-517-6002forassistancewith
obtainingaproperlyrestored
recirculationairshutoffvalve
and/orrefertoAerospaceSystems
&ComponentsComponent
MaintenanceManual,21-00-01.
3600
Flight
Hours
(NOTE)
Referto
Chapter
5-12-00,
Table2
261-0001and
On
24Months5-12-03
21-30-00-720PressurizationControlSystem
FunctionalCheck1600
Flight
Hours
4-12-MD261,262-0001and
On
24Months5-12-03
21-30-00-721ManualPressurizationControl
SystemFunctionalCheck800Flight
Hours4-12-MA261,262-0001and
On
21-70-00-160OzoneConverter(Cleaning)
Restoration
6600
Flight
Hours
5-12-17361,362-0001and
On
21-70-00-960
9914836-1HighEfciency
ParticulateAir(HEPA)Filter
Discard
3000
Flight
Hours
Referto
Chapter
5-12-00,
Table2
261-0001and
On
Chapter23-Communications
23-60-00-710StaticDischargersFunctionalCheck
72
Months,
Then36
Months
Thereafter
5-12-14
342,351,
352560,
660
-0001and
On
5-10-01Page4
©TEXTRONAVIATIONINC.Sep11/2019
ICA-680A-25-80002Form2261Rev1

CESSNA®
MODEL680A
MAINTENANCEMANUAL
Table1.MSG-3InspectionT asks(continued)
Maintenance
ManualTask#TaskTitleInterval/
Note(s)
Inspection
DocumentZoneEffectivity
23-70-00-720
CockpitVoiceRecorderUnderwater
LocatorDevice(PingT est)
OperationalCheck
NOTE:
PerSupplierRecommendation.
Reference03-TM-0037Dukane
SeacomTechnicalManualand
03-TM-0063DukaneSeacom
TechnicalManual.Recommended
Interval24Months.
24Months
(NOTE)5-12-03331-0001and
On
23-70-00-960
810-2007/K(CodeBandD)or
810-2008/K(CodeC)Cockpit
VoiceRecorderUnderwaterLocator
DeviceBatteryDiscard
NOTE:
PerSupplierRecommendation.
ReferenceDukaneSeacom
03-TM-0037T echnicalManual
UnderwaterAcousticBeacon
Tracked
byCom-
ponentEx-
piration
Date
(NOTE)
Referto
Chapter
5-12-00,
Table2
331-0001and
On
Chapter24-ElectricalPower
24-20-00-910
GNA12-5A-2A5KVAACGenerator
(BearingLinersFunctionalCheck,
External/InternalGeneralVisual
Inspection,andWindingsGeneral
VisualInspection)Restoration
NOTE:
YoumaycontactT extronAviation
PartsDepartment(TAPD)at
316-517-6002forassistancewith
obtainingaproperlyrestored
5KVAACgeneratorand/orrefer
toInnovativePowerSolutions
ComponentMaintenanceManual,
CMM11006.
1600
Flight
Hours
(NOTE)
Referto
Chapter
5-12-00,
Table2
415,421-0001and
On
24-30-05-720
MarathonNickel-CadmiumBattery
(Capacity)FunctionalCheck
NOTE:
Theinspectionintervalcanbe
adjustedafterthewaterloss
percellisestablished.Referto
BatteryServiceTableinChapter
24-30-05,Nickel-CadmiumBattery-
Inspection/Check
100Flight
Hoursor
12Months
Whichever
Occurs
First.
(NOTE)
5-12-20LAB,313,
314
-0001and
On
Chapter25-Equipment/Furnishings
25-10-00-220Crew/ObserverSeat,SeatRail,and
SeatRestraintDetailedInspection
2400
Flight
Hours
5-12-08231,232,
241
-0001and
On
5-10-01Page5
©TEXTRONAVIATIONINC.Sep11/2019
ICA-680A-25-80002Form2261Rev1

CESSNA®
MODEL680A
MAINTENANCEMANUAL
Table1.MSG-3InspectionT asks(continued)
Maintenance
ManualTask#TaskTitleInterval/
Note(s)
Inspection
DocumentZoneEffectivity
25-20-00-220PassengerSeatDetailedInspection48Months5-12-06251,252,
261,262
-0001and
On
25-20-00-711
RestraintAssembly-Passenger
Seat,StandardandSideFacing
SeatOperationalCheck
48Months5-12-06251,252,
261,262
-0001and
On
25-60-00-220
ArtexC406-NEmergencyLocator
Transmitter(ELT)DetailedInspection
andOperationalCheck
NOTE:
Nationalrequirementsmayexistwith
adifferentinterval.
12Months
(NOTE)
Referto
Chapter
5-13-00,
Table1
311-0001and
On
25-60-00-960452-0133EmergencyLocator
Transmitter(ELT)BatteryDiscard
Tracked
byCom-
ponentEx-
piration
Date
Referto
Chapter
5-12-00,
Table2
311-0001and
On
25-65-00-210
ModelFA-AV(SA)LifeRaftVisual
Check(IfInstalled)
NOTE:
PerSupplierRecommendation.
RefertoWinslowDocNo
MFG-526/RS-457.
36Months
Tracked
byCom-
ponent
Manufac-
tureDate
(NOTE)
Referto
Chapter
5-12-00,
Table2
Cabin-0001and
On
25-65-00-211
ModelFA-AV(SA)LifeRaftGeneral
VisualInspection(IfInstalled)
NOTE:
PerSupplierRecommendation.
RefertoWinslowDocNo
MFG-526/RS-457
12Months
(NOTE)5-12-01Cabin-0001and On
25-65-00-212EmergencyBlanketGeneralVisual
Inspection60Months5-12-11
231,232,
251,252,
261,262
-0001and
On
25-65-00-220P01074-207LifeVestPouch
DetailedInspection60Months5-12-11
231,232,
251,252,
261,262
-0001and
On
25-65-00-221EmergencyLooseEquipment
DetailedInspection12Months5-12-01
231,232,
251,252,
261,262
-0001and
On
5-10-01Page6
©TEXTRONAVIATIONINC.Sep11/2019
ICA-680A-25-80002Form2261Rev1

CESSNA®
MODEL680A
MAINTENANCEMANUAL
Table1.MSG-3InspectionT asks(continued)
Maintenance
ManualTask#TaskTitleInterval/
Note(s)
Inspection
DocumentZoneEffectivity
25-65-00-720
ModelFA-AV(SA)LifeRaft
(Hydrostatic)FunctionalCheck(If
Installed)
NOTE:
PerSupplierRecommendation.
LifeRaft(Hydrostatic)Functional
Checkistobeaccomplishedby
anauthorizedWinslowLifeRaft
ServiceStation.RefertoDocNo
MFG-526/RS-457.
60Months
Tracked
byCom-
ponent
Manufac-
tureDate
(NOTE)
Referto
Chapter
5-12-00,
Table2
Cabin-0001and
On
25-65-00-910
P01074-207LifeVest(Accomplish
Supplier120MonthMaintenance
Inspection)Restoration
NOTE:
YoumaycontactT extronAviation
PartsDepartment(TAPD)at
316-517-6002forassistancewith
obtainingaproperlyrestoredlife
vestand/orrefertoEAMWorldwide
ComponentMaintenanceManual,
25-60-41.
120
Months
Tracked
by
Component
Manufacturer
Date
(NOTE)
Referto
Chapter
5-12-00,
Table2
231,232,
251,252,
261,262
-0001and
On
Chapter26-FireProtection
5-50-00
EngineFireDeploymentCheck
Tee(s)SpecialDetailedInspection
NOTE:
AnytimeBottle1orBottle2ofthe
AssociatedEngineFireExtinguishing
SystemisFired.
Access
Dened
Referto
Chapter
5-50-00,
Paragraph
10
321,322-0001and
On
26-13-00-710BaggageCompartmentSmoke
DetectionSystemOperationalCheck48Months5-12-06
AUX,311,
312,321,
322
-0001and
On
26-20-00-210EngineNacelleGeneralVisual
Inspection48Months5-12-06415,421-0001and
On
26-20-00-710EngineFireExtinguishingSystem
OperationalCheck48Months5-12-06AUX,321,
322
-0001and
On
26-20-00-720
EngineFireExtinguisherBottle
Low-PressureSwitchFunctional
Check
NOTE:
Thistaskisaccomplishedduring
theHydrostaticcheck.PerSupplier
Recommendation.Reference
26-22-202PacicScientic
ComponentMaintenanceManual
Access
Dened
(NOTE)
Referto
Chapter
5-12-00,
Table2
LAB,321,
322
-0001and
On
5-10-01Page7
©TEXTRONAVIATIONINC.Sep11/2019
ICA-680A-25-80002Form2261Rev1

CESSNA®
MODEL680A
MAINTENANCEMANUAL
Table1.MSG-3InspectionT asks(continued)
Maintenance
ManualTask#TaskTitleInterval/
Note(s)
Inspection
DocumentZoneEffectivity
26-20-00-960
30903824-1EngineFireExtinguisher
Cartridge(Squib)Discard
NOTE:
PerSupplierRecommendation.The
servicelifeofthecartridgeinstalled
is72Months.Thetotallifeofthe
cartridge,includingshelflife,is180
Months.RefertoPacicScientic
ComponentMaintenanceManual,
26-22-202.
72Months
Tracked
byCom-
ponentIn-
stallation
Date
(NOTE)
Referto
Chapter
5-12-00,
Table2
321,322-0001and
On
26-21-00-720
PortableFireExtinguisher(Weight)
FunctionalCheck
NOTE:
PerSupplierRecommendation
and/orLocalRegulatory
Requirement.ReferenceNFPA
10
12Months
(NOTE)
Referto
Chapter
5-13-00,
Table1
231,232,
261,262
-0001and
On
26-23-00-210AuxiliaryPowerUnit(APU)
EnclosureGeneralVisualInspection72Months5-12-13330-0001and
On
26-23-00-710APUFuelShutoffValveOperational
Check48Months5-12-06AUX,321,
322
-0001and
On
26-23-00-711APUFireExtinguishingSystem
OperationalCheck48Months5-12-06AUX,234-0001and
On
26-25-00-220BaggageCompartmentDetailed
Inspection48Months5-12-06311,321-0001and
On
26-25-00-720BaggageDoorSealFunctional
Check
800Flight
Hours,
then800
Flights
Hours,
then1600
Flight
Hours
Thereafter
(NOTE)
4-12-MB830,831-0001and
On
26-25-00-721
Baggage/APUFireExtinguisher
BottleLow-PressureSwitch
FunctionalCheck
NOTE:
Thistaskisaccomplishedduring
theHydrostaticCheck.Per
SupplierRecommendation.
Reference26-20-63PacicScientic
ComponentMaintenanceManual
Access
Dened
(NOTE)
Referto
Chapter
5-12-00,
Table2
LAB,321,
322
-0001and
On
5-10-01Page8
©TEXTRONAVIATIONINC.Sep11/2019
ICA-680A-25-80002Form2261Rev1

CESSNA®
MODEL680A
MAINTENANCEMANUAL
Table1.MSG-3InspectionT asks(continued)
Maintenance
ManualTask#TaskTitleInterval/
Note(s)
Inspection
DocumentZoneEffectivity
26-25-00-722
BaggageFireExtinguisherBottle
Low-PressureSwitchFunctional
Check
NOTE:
Thistaskisaccomplishedduringthe
HydrostaticCheck.
Access
Dened
(NOTE)
Referto
Chapter
5-12-00,
Table2
LAB,321,
322
-0001and
On
26-25-00-960
30903937or30903871and
30903943or30903891APUFire
ExtinguisherCartridge(Squib)
Discard
NOTE:
PerSupplierRecommendation.The
servicelifeofthecartridgeinstalled
is120Months.Thetotallifeofthe
cartridge,includingshelflife,is180
Months.RefertoPacicScientic
ComponentMaintenanceManual,
26-22-63.
120
Months
Tracked
byCom-
ponentIn-
stallation
Date
(NOTE)
Referto
Chapter
5-12-00,
Table2
322-0001and
On
26-25-00-961
30903871or30903937and
30903938or30903872Baggage
FireExtinguisherCartridge(Squib)
Discard
NOTE:
PerSupplierRecommendation.The
servicelifeofthecartridgeinstalled
is120Months.Thetotallifeofthe
cartridge,includingshelflife,is180
Months.RefertoPacicScientic
ComponentMaintenanceManual,
26-22-63.
120
Months
Tracked
byCom-
ponentIn-
stallation
Date
(NOTE)
Referto
Chapter
5-12-00,
Table2
321,322-0001and
On
Chapter27-FlightControls
27-10-00-220AileronControlSystemDetailed
Inspection
2400
Flight
Hours
5-12-08
131,132,
141,
142,171,
172,193,
194,526,
534,544,
554,626,
634,644,
654
-0001and
On
5-10-01Page9
©TEXTRONAVIATIONINC.Sep11/2019
ICA-680A-25-80002Form2261Rev1

CESSNA®
MODEL680A
MAINTENANCEMANUAL
Table1.MSG-3InspectionT asks(continued)
Maintenance
ManualTask#TaskTitleInterval/
Note(s)
Inspection
DocumentZoneEffectivity
27-10-00-221AileronControlSystemSupport
StructureDetailedInspection
2400
Flight
Hoursor
72Months
Whichever
Occurs
First
5-12-09
131,135,
172,181,
193,194,
355,356,
231,515,
516,525,
526,534,
544,554,
615,616,
625,626,
634,644,
654
-0001and
On
27-10-00-720AileronControlSystemControl
CableFunctionalCheck
2400
Flight
Hours
5-12-08
131,132,
141,
142,171,
172,193,
194,526,
534,544,
554,626,
634,644,
654
-0001and
On
27-10-00-721AileronTrimSystemFreePlay
FunctionalCheck
2400
Flight
Hours
5-12-08193,194,
554,654
-0001and
On
27-13-00-220RollDisconnectCableandSector
DetailedInspection
2400
Flight
Hours
5-12-08131,132-0001and
On
27-13-00-710RollDisconnectSystemOperational
Check
2400
Flight
Hours
5-12-08AUX,231,
232
-0001and
On
27-13-00-720RollDisconnectCableFunctional
Check
2400
Flight
Hours
5-12-08131,132,
231,232
-0001and
On
27-20-00-220RudderandRudderTrimSystem
DetailedInspection
2400
Flight
Hours
5-12-08
131,141,
231,311,
321,135,
172,193,
344
-0001and
On
27-20-00-221RudderControlSystemSupport
StructureDetailedInspection
2400
Flight
Hoursor
72Months
Whichever
Occurs
First
5-12-09
131,141,
231,311,
313,321,
322,135,
172,193
-0001and
On
27-20-00-720RudderControlCableFunctional
Check
2400
Flight
Hours
5-12-08
131,141,
231,321,
135,172,
193
-0001and
On
5-10-01Page10
©TEXTRONAVIATIONINC.Sep11/2019
ICA-680A-25-80002Form2261Rev1

CESSNA®
MODEL680A
MAINTENANCEMANUAL
Table1.MSG-3InspectionT asks(continued)
Maintenance
ManualTask#TaskTitleInterval/
Note(s)
Inspection
DocumentZoneEffectivity
27-20-00-721RudderTrimTabFreePlay
FunctionalCheck
2400
Flight
Hours
5-12-08321,344-0001and
On
27-22-00-220RudderBiasSystemDetailed
Inspection
2400
Flight
Hours
5-12-08321,322-0001and
On
27-22-00-710RudderBiasSystemOperational
Check
2400
Flight
Hours
5-12-08AUX,321,
322
-0001and
On
27-22-00-720RudderBiasCableAssembly
FunctionalCheck
2400
Flight
Hours
5-12-08321,322-0001and
On
27-24-00-220
RudderTrimActuatorStructure
DetailedInspection
NOTE:
ThisisaCPCPTask
24Months
(NOTE)5-12-03344,345-0001and On
27-30-00-220ElevatorControlAssemblyDetailed
Inspection
2400
Flight
Hours
5-12-08
131,132,
193,
194,234,
344,354
-0001and
On
27-30-00-221ElevatorControlSystemStructure
DetailedInspection
2400
Flight
Hoursor
72Months
Whichever
Occurs
First
5-12-09
171,172,
193,194,
131,132,
141,142,
231,232,
311,312,
313,314,
321,322,
323,324,
344
-0001and
On
27-30-00-720ElevatorSystemCableFunctional
Check
2400
Flight
Hours
5-12-08
193,
194,322,
323,344
-0001and
On
27-33-00-710PitchDisconnectSystemOperational
Check
2400
Flight
Hours
5-12-08AUX,131,
132,234
-0001and
On
27-37-00-220ElevatorTrimTabControlCable
AssemblyDetailedInspection
2400
Flight
Hours
5-12-08353,354-0001and
On
27-37-00-221
ElevatorTrimT abActuatorControl
SystemStructuralComponents
DetailedInspection
2400
Flight
Hoursor
72Months
Whichever
Occurs
First
5-12-09344353,
354
-0001and
On
5-10-01Page11
©TEXTRONAVIATIONINC.Sep11/2019
ICA-680A-25-80002Form2261Rev1