CTSO-C172a 货物约束绑带组件英文

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1、EnglishTranslationVersionforReferenceOnlyNumber：CTSO-C172aDateofapproval：Mar13，2017Approvedby：YangZhenmeiChinaCivilAviationTechnicalStandardOrderThisChinaCivilAviationTechnicalStandardOrder(CTSO)isissuedaccordingtoPart37oftheChinaCivilAviationRegulations(CCAR-37).EachCTSOisacriterionwhichthecon

2、cernedaeronauticalmaterials,partsorappliancesusedoncivilaircraftmustcomplywithwhenitispresentedforairworthinesscertification.CargoRestraintStrapAssemblies1.Purpose.ThisChinaCivilAviationTechnicalStandardOrder(CTSO)isformanufacturersapplyingforcargorestraintstrapassembliesCTSOauthorization(CTSOA

3、).ThisCTSOprescribestheminimumperformancestandards(MPS)thatcargorestraintstrapassembliesmustfirstmeetforapprovalandidentificationwiththeapplicableCTSOmarking.2.Applicability.ThisCTSOaffectsnewapplicationsubmittedafteritseffectivedate.MajordesignchangestoarticleapprovedunderthisCTSOwillrequirean

4、ewauthorizationinaccordancewithsection21.310ofCCAR-21R3.3.Requirements.Newmodelsofcargorestraintstrapassembliesidentifiedand-1-EnglishTranslationVersionforReferenceOnlyCAACCTSO-C172amanufacturedonoraftertheeffectivedateofthisCTSOmustmeettheMPSqualificationanddocumentationrequirementsinSAEIntern

5、ational(SAE)AerospaceStandard(AS)5385C,CargoRestraintStraps–DesignCriteriaandTestingMethods,datedJanuary2007,asmodifiedbyAppendix1ofthisCTSO.a.Functionality.ThisCTSO’sstandardsapplytoequipmentintendedtobeusedtorestraincargoonboardciviltransportaircraftduringflight.b.FunctionalQualification.Demo

6、nstratetherequiredperformanceunderthetestconditionsinSAEAS5385CasmodifiedbyAppendix1ofthisCTSO.c.EnvironmentalQualification.AcargorestraintstrapassemblymustmeettheminimumperformancerequirementsofthisCTSOatanytimeduringitsservicelife.(1)Determinewhenenvironmentaldegradationduetoaging,ultra-viole

7、t(UV)exposure,weathering,etc.,foranymaterialsusedintheconstructionofcargorestraintstrapassembliesisunacceptable.(2)Fortextileperformance,seeSAEAerospaceInformationReport(AIR)1490B,EnvironmentalDegradationofTextiles,datedDecember20