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ASTM F3254-19

(Specification)

Standard Specification for Aircraft Interaction of Systems and Structures

Standard Specification for Aircraft Interaction of Systems and Structures

SCOPE
1.1 This specification covers the airworthiness requirements that address the interaction of systems and structures. The material was developed through open consensus of international experts in general aviation. This information was created by focusing on Normal Category aeroplanes. The content may be more broadly applicable; it is the responsibility of the applicant to substantiate broader applicability as a specific means of compliance.  
1.2 An applicant intending to propose this information as Means of Compliance for a design approval must seek guidance from their respective oversight authority (for example, published guidance from applicable Civil Aviation Authority (CAAs)) concerning the acceptable use and application thereof. For information on which oversight authorities have accepted this specification (in whole or in part) as an acceptable Means of Compliance to their regulatory requirements (hereinafter “the Rules”), refer to the ASTM Committee F44 web page (www.ASTM.org/COMMITTEE/F44.htm).  
1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.  
1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

General Information

Status
Historical
Publication Date
30-Apr-2019
ICS
03.120.10 - Quality management and quality assurance
49.020 - Aircraft and space vehicles in general
Technical Committee
F44 - General Aviation Aircraft
Drafting Committee
F44.30 - Structures
Current Stage
Ref Project

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ASTM F3254-19 - Standard Specification for Aircraft Interaction of Systems and StructuresASTM F3254-19 - Standard Specification for Aircraft Interaction of Systems and Structures
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ASTM F3254-19 - Standard Specification for Aircraft Interaction of Systems and Structures
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NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.
Contact ASTM International (www.astm.org) for the latest information
Designation:F3254 −19
Standard Specification for
1
Aircraft Interaction of Systems and Structures
This standard is issued under the fixed designation F3254; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last 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. Scope F3093/F3093M Specification for Aeroelasticity Require-
ments
1.1 This specification covers the airworthiness requirements
F3115/F3115M Specification for Structural Durability for
that address the interaction of systems and structures. The
Small Airplanes
material was developed through open consensus of interna-
F3116/F3116M Specification for Design Loads and Condi-
tional experts in general aviation.This information was created
tions
by focusing on Normal Category aeroplanes. The content may
F3230 Practice for Safety Assessment of Systems and
be more broadly applicable; it is the responsibility of the
Equipment in Small Aircraft
applicant to substantiate broader applicability as a specific
means of compliance.
3. Terminology
1.2 An applicant intending to propose this information as
Means of Compliance for a design approval must seek guid- 3.1 A listing of terms, abbreviations, acronyms, and sym-
ance from their respective oversight authority (for example,
bols related to aircraft covered byASTM Committees F37 and
published guidance from applicable Civil Aviation Authority F44 airworthiness design standards can be found in F3060
(CAAs)) concerning the acceptable use and application
Terminology forAircraft. Items listed here are more specific to
thereof. For information on which oversight authorities have this specification.
accepted this specification (in whole or in part) as an accept-
3.2 Definitions of Terms Specific to This Standard:
able Means of Compliance to their regulatory requirements
3.2.1 extremely improbable—the allowable quantitative
(hereinafter “the Rules”), refer to the ASTM Committee F44
probability based on the assessment level and catastrophic
web page (www.ASTM.org/COMMITTEE/F44.htm).
failure condition classification.
1.3 This standard does not purport to address all of the
3.2.1.1 Discussion—The term extremely improbable is de-
safety concerns, if any, associated with its use. It is the
fined in Practice F3230. As used in this specification, it
responsibility of the user of this standard to establish appro-
represents the allowable quantitative probability to be used in
priate safety, health, and environmental practices and deter-
this specification based on the assessment level and cata-
mine the applicability of regulatory limitations prior to use.
strophic failure condition classification found in Practice
1.4 This international standard was developed in accor-
F3230.
dance with internationally recognized principles on standard-
ization established in the Decision on Principles for the
3.2.2 failure condition—structural system failure condition
Development of International Standards, Guides and Recom- that affects the structural performance of the aeroplane.
mendations issued by the World Trade Organization Technical
3.2.2.1 Discussion—Thetermfailureconditioninthisspeci-
Barriers to Trade (TBT) Committee.
fication applies only to structural system failure conditions that
affectthestructuralperformanceoftheaeroplane(forexample,
2. Referenced Documents
system failure conditions that induce loads, change the re-
2
2.1 ASTM Standards: sponse of the aeroplane to inputs such as gusts or pilot actions,
F3060 Terminology for Aircraft
or lower flutter margins).
3.2.3 flight limitation—limitations that can be applied to the
aeroplane flight conditions following an in-flight occurrence.
1
ThisspecificationisunderthejurisdictionofASTMCommitteeF44onGeneral
Aviation Aircraft and is the direct responsibility of Subcommittee F44.30 on 3.2.3.1 Discussion—Example flight limitations include
Structures.
speed limitations and avoidance of severe weather. These
Current edition approved May 1, 2019. Published June 2019. DOI: 10.1520/
limitations are included in the flight manual.
F3254–19.
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
3.2.4 operational limitation—limitations, including flight
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
limitations, that can be applied to the aeroplane operating
Standards volume information, refer to the standard’s Document Summary page on
the ASTM website. conditions before flight.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1

---------------------- Page: 1 ----------------------
F3254−19
3.2.4.1 Discussion—Example operational limitations in- 4.2.
...

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