1、Designation:F3066/F3066M18Standard Specification forAircraft Powerplant Installation Hazard Mitigation1This standard is issued under the fixed designation F3066/F3066M;the number immediately following the designation indicates the yearof original adoption or,in the case of revision,the year of last
2、revision.A number in parentheses indicates the year of last reapproval.A superscript epsilon()indicates an editorial change since the last revision or reapproval.1.Scope1.1 This specification covers minimum requirements forhazard mitigation in propulsion systems installed on smallaeroplanes.1.2 The
3、applicant for a design approval must seek theindividual guidance to their respective CAA body concerningthe use of this standard as part of a certification plan.Forinformation on which CAA regulatory bodies have acceptedthis standard(in whole or in part)as a means of compliance totheir Small Aircraf
4、t Airworthiness regulations(Hereinafterreferred to as“the Rules”),refer to ASTM F44 webpage(www.ASTM.org/COMITTEE/F44.htm)which includes CAAwebsite links.1.3 UnitsThe values stated are SI units followed byimperial units in brackets.The values stated in each systemmay not be exact equivalents;therefo
5、re,each system shall beused independently of the other.Combining values from thetwo systems may result in non-conformance with the standard.1.4 This standard does not purport to address all of thesafety concerns,if any,associated with its use.It is theresponsibility of the user of this standard to e
6、stablish appro-priate safety,health,and environmental practices and deter-mine the applicability of regulatory limitations prior to use.1.5 This international standard was developed in accor-dance with internationally recognized principles on standard-ization established in the Decision on Principle
7、s for theDevelopment of International Standards,Guides and Recom-mendations issued by the World Trade Organization TechnicalBarriers to Trade(TBT)Committee.2.Referenced Documents2.1 ASTM Standards:2F3060 Terminology for AircraftF3061/F3061M Specification for Systems and Equipment inSmall AircraftF30
8、62/F3062M Specification for Aircraft Powerplant Instal-lationF3114 Specification for StructuresF3116/F3116M Specification for Design Loads and Condi-tionsF3120/F3120M Specification for Ice Protection for GeneralAviation Aircraft2.2 Federal Aviation Regulations:314 CFR Part 23 Amendment 623.Terminolo
9、gy3.1 See Terminology F3060 for definitions and abbrevia-tions.4.Engines4.1 For Turbine Engine Installations:4.1.1 Design precautions must be taken to minimize thehazards to the aeroplane in the event of an engine rotor failureor of a fire originating inside the engine which burns throughthe engine
10、case.4.1.2 The powerplant systems associated with engine con-trol devices,systems,and instrumentation must be designed togive reasonable assurance that those operating limitations thatadversely affect turbine rotor structural integrity will not beexceeded in service.4.1.3 For turbine engines install
11、ations embedded in thefuselage behind the cabin,the effects of a fan exiting forwardof the inlet case(fan disconnect)must be addressed,thepassengers must be protected,and the aeroplane must becontrollable to allow for continued safe flight and landing.4.2 Engine IsolationThe powerplants must be arra
12、ngedand isolated from each other to allow operation,in at least oneconfiguration,so that the failure or malfunction of any engine,or the failure or malfunction(including destruction by fire inthe engine compartment)of any system that can affect anengine(other than a fuel tank if only one fuel tank i
13、s installed),will not:1This specification is under the jurisdiction ofASTM Committee F44 on GeneralAviation Aircraft and is the direct responsibility of Subcommittee F44.40 onPowerplant.Current edition approved May 1,2018.Published May 2018.Originallyapproved in 2015.Last previous edition approved i
14、n 2017 as F3066/F3066M 17.DOI:10.1520/F3066_F3066M-18.2For referenced ASTM standards,visit the ASTM website,www.astm.org,orcontact ASTM Customer Service at serviceastm.org.For Annual Book of ASTMStandards volume information,refer to the standards Document Summary page onthe ASTM website.3Available f
15、rom U.S.Government Printing Office Superintendent of Documents,732 N.Capitol St.,NW,Mail Stop:SDE,Washington,DC 20401,http:/www.access.gpo.gov.Copyright ASTM International,100 Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-2959.United StatesThis international standard was developed in acco
16、rdance with internationally recognized principles on standardization established in the Decision on Principles for theDevelopment of International Standards,Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade(TBT)Committee.1 4.2.1 Prevent the continued safe operation of the remainingengines;or4.2.2 Require immediate action by any crewmember forcontinued safe operation of the remaining engines.5.Powerplant Ice Protection5.1 Induction System Icing Protecti