Designation:F3066/F3066M−15StandardSpecificationforPowerplantSystemsSpecificHazardMitigation1ThisstandardisissuedunderthefixeddesignationF3066/F3066M;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.1.Scope1.1Thisspecificationcoversminimumrequirementsforhazardmitigationinpropulsionsystemsinstalledonsmallaeroplanes.1.2TheapplicantforadesignapprovalmustseektheindividualguidancetotheirrespectiveCAAbodyconcerningtheuseofthisstandardaspartofacertificationplan.ForinformationonwhichCAAregulatorybodieshaveacceptedthisstandard(inwholeorinpart)asameansofcompliancetotheirSmallAircraftAirworthinessregulations(Hereinafterreferredtoas“theRules”),refertoASTMF44webpage(www.ASTM.org/COMITTEE/F44.htm)whichincludesCAAwebsitelinks.1.3Units—ThevaluesstatedareSIunitsfollowedbyimperialunitsinbrackets.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappro-priatesafetyandhealthpracticesanddeterminetheapplica-bilityofregulatorylimitationspriortouse.2.ReferencedDocuments2.1ASTMStandards:2F3060TerminologyforAircraftF3061SpecificationforSystemsandEquipmentinSmallAircraftF3062/F3062MSpecificationforInstallationofPowerplantSystems2.2FederalAviationRegulations:314CFRPart23Amendment623.Terminology3.1SeeTerminologyF3060fordefinitionsandabbrevia-tions.4.Engines4.1ForTurbineEngineInstallations:4.1.1Designprecautionsmustbetakentominimizethehazardstotheaeroplaneintheeventofanenginerotorfailureorofafireoriginatinginsidetheenginewhichburnsthroughtheenginecase.4.1.2Thepowerplantsystemsassociatedwithenginecon-troldevices,syste...