737NG飞机水平安定面前缘凹坑的处理.docx

737NG飞机水平安定面前缘凹坑的处理.docx

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737NG飞机水平安定面前缘凹坑的处理

737NG飞机水平安定面前缘凹坑的处理

申明：

本文仅作为维修时的参考，不能作为维修依据。

如果本文的内容与现行手册冲突，以手册为主。

Thisdocumentdoesnotamendorsupersedeinformationcontainedinapplicablemanual.Theinformationcontainsinthisdocumentisforreferenceonly.Ifthereisanyconflictinthisdocument,applicablemanualsisthedeterminingauthority.Disclaimer:

I'mbynomeansresponsibleforanylossesifanyarisingfrommycontributioninthisthread.Allresponsibilityorliabilityforanylossesordamagescausedbythisthreadisdisclaimed.Anycommentsincludingcriticismandnewideasarewelcomeandwouldbehighlyappreciated.

1.适用性

本文描述了737NG飞机水平安定面前缘凹坑的处理程序，适用于航线或定检中发现凹坑后的处理，不适用于C检中凹坑的修理。

本文描述的是凹坑的处理程序，而不是凹坑的修理程序。

本文不适用于757-200飞机，因为结构有本质区别。

2.依据

737NG飞机水平安定面前缘凹坑的处理依据是SRM55-10-01

ALLOWABLEDAMAGE1。

ALLOWABLEDAMAGE1-HORIZONTALSTABILIZERLEADINGEDGE

SKINS

4.AllowableDamageLimits

D.Dents:

737-700

STRUCTURALREPAIRMANUAL

LEFTSIDE

ISSHOWN,RIGHT

SIDEISOPPOSITE

UPPERSURFACE

ISSHOWN

HorizontalStabllizerLeadirigEdgeSkimLocalions

Figwe101（Sheet1of2）

063dAJ01

I*'I*.0HW"lit|粉E.14..平m

请以现行手册作为维修依据

737-700

STRUCTURALREPAIRMANUAL

2.General

Removethedamagedmaterialasnecessary.

（卄

（3'

Referto51^10-02forllieinspection日ndremoveatdamage.

Referlc51-30-03forpossiblesourcesoftheab'asiveaidottiermaterials/Oucarlusetoremovethedamage.

Referto51-30-05ForpossiblesourcesoftheequipmenlandtoolsyoucanuseIoremovethedamage,

（4}IfcountersinkrivetsareremovedtodeanupItwdamage,thendothestepsthatfollow:

Inetalnewnv^tethatravethesam©nnatenaianadiametera&theinitialrivets,

1）

2}

Usf?

oversizerivetsasnecessary.

ItisoptionaltoinslallNAS1399Dblindtl\els.

IfyouinstalltheNAS13a9Dblindrivets,makeaninspecticnaleach400Highthourinterval.

B.

4）Replacetheblindrivetswithsolidrivetsafternomorethan5000flighthours.

>b）fr（heheadisabovetheskinsurface,removelheunwantedriaienalwilhIhemicroshaveflushprocedure朋specifiedin51-10-01,

1）Thernaximurriheadheightthatispermittedabovetheskinis0-006inch.

ApplyaclieiTiicalcoriv^rsicnco^liogtothebar«ofthereworkedareas只副创lo51-20-01.

Applyhk'OlayersofE^MS1D-~9LTypeIIOrIII.priciertothere'^rkedareas.RefertoSOPM20-44-04,ApplythedecoralivefinishtotherewoHcedareasasgiveninAMMPAGEBLOCK51-2l*fi*9/70l.

MakesuretheaeFodynamicsmoothresaissabsfadcryaridnotmoreitianttielimilsgivenin51-10-01.Iflheatiiodyiidmksmoolhrtessisnutsali5（aclQiy.therewillbeadecreaseIntheperformanceoftheaircraft.

3.Reiertnces

Wnieience

Tiue

5--10-0"

S1-1C-02

AERQDVMAMICSMQCJTHhESS

IIMSPECT1OMANDREMOVALOFPA^AGF

SV2O-01

51-36-03

51-3C-05

51-7C0-

AMM5'-21-WP/B701

SO^Ll2CMG

EQUIPMENTA'JDTOOLSFDR刁E=匸RS

PROTECTIVETREATMENTOFMETALLICANDCOMPOSITELUTEHlA.S

ETALLICMATERIALS

RFPAIRSFORMISICRDENTTSINMETALLICSHEETMATERIALS

DCCORATr；EEXTERIOR"IMTSYETE'/CLEANiNG/^AIMTISG

/kpplhcat-ortdUr^theneC&nrpalihmPrim&ns

4.AllowableDamnpuLirmta

趾Cracks:

（卄DamageispermittedasshowninAllowableDamagaLimits,Figure102/ALLOWABLEDAMAGE1.D«UiiA.

B.Nicks.Gouges,Scratches,andCorrosion:

ALLOWABLEDAMAGE1

□634A201

EEZ'EIJOrfiCFfllEtARv.匚心帅ciM・Utoubts-WW

55"10~01Nov^lQ^OOZ

请以现行手册作为维修依据

737-700

STRUCTURALREPAIRMANUAL

（1）Removethedamagea&showninAllawabkeDamageLimits,Figure1112/ALLOWABLEDAMAGE1,DetailsAtDtandE.

Onlyonoareaofdamagefr-rmcval,卫弓showninDetailD.Sbpermittedforoach15.0弓quaroInchesofpanel.

C.HolesandPuncturesarepermittedif.

（1）Th&yarcamaximumof0.25inciiindiameter

（2）Therei£noLmatethanoneholeorpunctureforeacfi1S0squareinchesofpanelarea

（3）Theedgeofihedamansisarminiiiriumaf1.00irichawayfromIheedgeclafast&nerholeotherdamage,orthef>anel.

（4）Theyarefilled吵ia2117-T3or2117-T4aluminumflushhe-adrivet

I."

Ifthehe^flisabovetheskin,uselhernicroshavcflushprocedureasspecifiedin51-10-01.Il》^ionNltoinstalla2117*T3o<2117-T4aluminumprotrudingheadrivet,oraNAS1399D斷drivet.DottiestepeItiatfollowwhenyoubnehlltheWirtdrivets：

1Mfi

2）Replacetheblindrivetswithsolidrivetsafternomorethan5000flighthour&

D.Dents：

门｝DentsarcpermittedlorthegeneralconditionsofPar-ngraph4.DJ2^ALLOWABLEDAMAGE1andforthespecifiedcondhionsofParagraph4.D.（3VALLOWABLEDAMAGE1

：

abRefertoDefinitionofDentDimensions.Figure103jALLOWABLEDAMAG匚1farthedefinltion£otthedimensionsforadent.

（b）RefertoAllowableDamageLimitsforLeadingEdgeSkinOentsHFigure104/ALLOWABLEDAMAGE1fortherelationofdentdiinensioris.

©RefertoDanftageSizeandSpacingLiml^forAdjacentDents.Figure105ALLOWABLEDAMAGE1forthedeHnitionofthedimensionsforadjacenldents.

向RefertoEqui皿I即ILengthofD«nu^henlheDepthisLagaFigureroeALLOWABLEDAMAGE1forthedefinitionofthelo'igthifmoretharonedentinabay.

（2）GeneralConditions：

（a»Th«edgeolthedamageisaminimurnofLUinchawa^fromahole.

（biTherearenopuledorHoosefastenersorimssingfastenerlocalions.

（g*Therearenosharpcreases,gouges,orcracks.

（SThor«isnodamagetotheslrudurcthatisbelowtheskinpanels.

i'e-Therearencdsntsatthe■lib-herdlocations.

（f）TheconditionsolTable101/ALLOWABLEDAMAGE1arekepi.

Table101

CONDITIONSFORTHELOCATIONSANDQUANTITYOFDENTS

DEPTHOFDEMT\¥）.IMCH

LIMITSFORPERMmEDDENTS

F00牖morethanorequalto050bulI罚3man1.0

iberemustbe&baysthalarend©am訓］凶oneachsuJeof前号bayTheremus1benadherdamagenthedarRagedbay

■Emor»bhdinorequalto040bmImsthan0fiO

TlmrvitiueIbe3bays巾刨arenaldamagedonM£hBidooflhedamagsdbavEh舍啤inriuslbeno©lharHamp辭hthedamagi^d砧y

VpH虑rnoretHanorequdiio03CbutInathan040

Theremustbe2baysthatarenotdamagedoneach*旳&ofih»dama^iecibay

ALLOWABLEDAMAGE1

□63^A2O1

bJLf心PRl>miL‘知CnpF^a«•UrEubhsh*St?

K»iiQaaagckrjokulb

请以现行手册作为维修依据

K}

4】

请以现行手册作为维修依据

a）

b）

c）

1）

2）

3）

737-700

STRUCTURALREPAIRMANUAL

Oents

SkinDents,higure

2）

MOTE：

liti$recorrtmendedlhaiyour&nnoveorrepairthedanna^afterriamorerhan5000flighthoursor18morilhs.tfiaiwhichoccursfirst,

1JFordentslhataremorethanihelimitsshowninAllowableDarnageLimits.Figure107/ALLOWABLEDAMAGE1,fillthe辭givenIn51*70-01.

CtenlsarepermittedinArea3asshowninAllowableDamageLimitsforLeadingEd^eSkinDents,Figure1Q4/ALLOWABLE[JAMAGE1ifyoudothestep3th乱fallow;

Filltheaentasgivenbn61-70-01..

Sealthedamagewith3M-436aluminurrfoiltape（speedtape}Ortheequivalent.

Mnsc.idemIncvifu，ilinsportioncfnedamagonreach41QlligMhcurntGr>al.IfTherearecracksedamagehasbecomelargerrepairlhedamageimmadialaly.

In&laIIapermanentrepairafternomoreVian5000flighttviursor18months.Lhalwhichoccursfirst.

UentearepernnttledinArea1asshowninAllowableDamageLimits（orLeadingEdgeSkinDents,Figure1Q4/ALLOWABLEDAMAGE1

1.1ForclenTsthataremofFtliarthelimitssrowninAllowablpDamagelirrnts,Figurp107/ALLOVVABL&DAMAGE1h||thed^ntsasin&1-7001P

DentsarepermittedinArea2ifyoumakeaninspectionolth«damageafternomorethan5000flighthOLrs.ReferIoAlluwabieDamageLimitsforLeadingEdgeSkinDesnts.FigLireTO非ALLOWABLEDAMAGE1

ALLOWABLEDAMAGE1

55*10"01Mov^O^OOS

D634A2Q1

CW^I-UnpubltBWW4&MIrlurtOvl«i

-arepermittedinArea4日3showninAllowableDamageLimitsforLeadingEdge1D4/ALLOWABLEDAMAGE1ifyoudo（liestepslhatfollow;

FordenlawKhadepthlessthan0.50inch,fillthedentasgivenin51-70-01.

=ordentswitna.uepthequaltogreateftian0.50inchhdethestepsthatfollow:

Filldemasgiverin51-70-01

FillhalfofthedepthofthedentwithpollingcompoundandpermitittofulJycure.

Filltheremainingdepthdttied*ntandpermittfiecompoundtolultycure.

NOTEEMS5-95adhesiveisititbelteralLernalivetothepottingccinpoundsgivenin51-70-01.

Seal（hedamagewitti3M*436alLmmurnfoiltape（speedtape}ortheequivalent.

Make0generalvisualinspectionofthepohingccrnpouixleachdayafterremovalofthealuminumfoiltapeisp«9dtape）.Iftherearecracksorthedamagehasbecomelarger,repairir»edarnageImmediately

InstallanexternaldoublerrepairwithblirxlfastenersorapermanentHushrepairin90days.Ify«jaoarepairlhalhasblirdrivets,dolhestepsthatfollow；

a）Makeaninspectionofblindfastenerrepairsateach400flighthourinieival

刖ReplacefineblindfastenerinepaiirwthagermanenrMushrepairAftsrtomorethan5000flighrthours

COhlOrriONSFORTHFLOCATIONSANDOUANT1TVOFDENTS

If（Y>*ismorethanorequalto0.20buttowthanUO

Theremust阳1b&ynwiish&idarruifj^donsicMofHhQ恤y

（3）SpecifiedCondilions

737-700

STRUCTURALREPAIRMANUAL

1.00

0.90

0.80

0.70-

0.60-

□.50

0.30-

AREA3

Q.2O-

-y=o.io

3.0

L（INCHES）

AREA2

FORAREANWISER

REFERTCALLOWABLE

B刪朋EPARAGRAPH

1

4.t>,（3）（a）

2

4.D.⑶（b>

3

4.（3）（c）

4

百.（if（d）

TABLEA

All^ableDamageLimhsforLeadingEdgeSkinDents

Figure104

ALLOWABLEDAMAGE1

D63硝?

01

55-10-01鳥碱

请以现行手册作为维修依据

737-700

STRUCTURALREPAIRMANUAL

Y=0.06INCHMAXIMUM

DENTTHATISPERMITTED

O

AllowableDamageLimils

Figure107

D634A201

ALLOWABLEDAMAGE1

55-1O"O1Mov01Z200^

UdJN二用HlCqp拇才U~pub«i5h

d3ciilcp翎口知J^Luts

请以现行手册作为维修依据

3.凹坑处理程序

1检查。

根据