ASTM F3064/F3064M-15

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Designation: F3064/F3064M −15
Standard Specification for
Control, Operational Characteristics and Installation of
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Instruments and Sensors of Propulsion Systems
ThisstandardisissuedunderthefixeddesignationF3064/F3064M;thenumberimmediatelyfollowingthedesignationindicatestheyear
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 Energy Storage and Delivery System Installations
F3066 Specification for Powerplant Systems Hazard Mitiga-
1.1 This specification covers minimum requirements for the
tion
control, indication, and operational characteristics of propul-
F3116 Specification for Design Loads and Conditions
sion systems. It was developed based on propulsion system
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2.2 Other Standards:
installed on aeroplanes, but may be applicable to other appli-
US 14 CFR (Code of Federal Regulations) Part 23 Amend-
cations as well.
ment 62
1.2 The applicant for a design approval must seek the
individual guidance to their respective CAA body concerning
3. Terminology
the use of this standard as part of a certification plan. For
3.1 The following are a selection of relevant terms. See
information on which CAA regulatory bodies have accepted
Terminology F3060 for more definitions and abbreviations.
this standard (in whole or in part) as a means of compliance to
theirAeroplaneAirworthinessregulations(Hereinafterreferred
3.2 Definitions:
to as “the Rules”), refer to ASTM F44 webpage 3.2.1 automatic power reserve (APR) system, n—the auto-
(www.ASTM.org/COMITTEE/F44.htm) which includes CAA
matic system used only during takeoff, including all devices
website links. both mechanical and electrical that sense engine failure,
transmit signals, actuate fuel controls or power levers on
1.3 Units—The values stated are SI units followed by
operating engines, including power sources, to achieve the
imperial units in brackets. The values stated in each system
scheduled power increase and furnish cockpit information on
may not be exact equivalents; therefore, each system shall be
system operation.
used independently of the other. Combining values from the
3.2.2 critical time interval, n—period starting at V minus
two systems may result in non-conformance with the standard.
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one second and ending at the intersection of the engine and
1.4 This standard does not purport to address all of the
APR failure flight path line with the minimum performance all
safety concerns, if any, associated with its use. It is the
engine flight path line. The engine and APR failure flight path
responsibility of the user of this standard to establish appro-
line intersects the one-engine-inoperative flight path line at 122
priate safety and health practices and determine the applica-
m (400 ft) above the takeoff surface. The engine and APR
bility of regulatory limitations prior to use.
failure flight path is based on the airplane’s performance and
must have a positive gradient of at least 0.5 % at 122 m (400
2. Referenced Documents
ft) above the takeoff surface. See Fig. 1.
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2.1 ASTM Standards:
3.2.3 selected takeoff power, n—the power obtained from
F3060 Terminology for Aircraft
each initial power setting approved for takeoff.
F3062 Specification for the Installation of Powerplant Sys-
tems
4. Engine Controls
F3063 Specification for Design and Integration of Fuel/
4.1 General Requirements:
4.1.1 Powerplant controls must be located and arranged per
1 US 14 CFR 23.777.
ThisspecificationisunderthejurisdictionofASTMCommitteeF44onGeneral
Aviation Aircraft and is the direct responsibility of Subcommittee F44.40 on
4.1.2 Each flexible control must be shown to be suitable for
Powerplant.
the particular application.
Current edition approved May 1, 2015. Published June 2015. DOI: 10.1520/
F3064-15.
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For referenced ASTM standards, visit the ASTM website, www.astm.org, or
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contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM AvailablefromU.S.GovernmentPrintingOfficeSuperintendentofDocuments,
Standards volume information, refer to the standard’s Document Summary page on 732 N. Capitol St., NW, Mail Stop: SDE, Washington, DC 20401, http://
the ASTM website. www.access.gpo.gov.
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F3064/F3064M − 15
FIG. 1 Critical Time Interval
4.1.3 Each control must be able to maintain any necessary 4.3 Power, Thrust, Supercharger Controls:
position without: 4.3.1 There must be a separate power or thrust control for
4.1.3.1 Constant attention by flight crew members; or each engine and a separate control for each supercharger that
4.1.3.2 Tendency to creep due to
...