[Federal Register Volume 89, Number 104 (Wednesday, May 29, 2024)]
[Rules and Regulations]
[Pages 46309-46319]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2024-11596]
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Rules and Regulations
Federal Register
________________________________________________________________________
This section of the FEDERAL REGISTER contains regulatory documents
having general applicability and legal effect, most of which are keyed
to and codified in the Code of Federal Regulations, which is published
under 50 titles pursuant to 44 U.S.C. 1510.
The Code of Federal Regulations is sold by the Superintendent of Documents.
========================================================================
Federal Register / Vol. 89, No. 104 / Wednesday, May 29, 2024 / Rules
and Regulations
[[Page 46309]]
DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration
14 CFR Part 23
[Docket No. FAA-2024-0969]
Accepted Means of Compliance (MOC); Airworthiness Standards:
Normal Category Airplanes
AGENCY: Federal Aviation Administration (FAA), Department of
Transportation (DOT).
ACTION: Notice of availability (NOA).
-----------------------------------------------------------------------
SUMMARY: This document announces the availability of ASTM International
(ASTM) consensus standards for use as an FAA-accepted means of
compliance (MOC) to the applicable airworthiness standards for normal
category airplanes. The FAA accepts ASTM F3264-23, ``Standard
Specification for Normal Category Aeroplanes Certification,'' with
changes identified in this document.
DATES: Acceptance of the means of compliance is effective on May 29,
2024.
FOR FURTHER INFORMATION CONTACT: Hieu Nguyen, Federal Aviation
Administration, Policy and Standards Division, GA, Airplanes,
Rotorcraft and Emerging Aircraft Section, AIR-62B, 901 Locust Street,
Room 301, Kansas City, Missouri 64106; telephone: (316) 946-4123;
facsimile: (316) 946-4107; email: [email protected].
SUPPLEMENTARY INFORMATION:
Background
Under the provisions of the National Technology Transfer and
Advancement Act of 1995 \1\ and Office of Management and Budget (OMB)
Circular A-119, ``Federal Participation in the Development and Use of
Voluntary Consensus Standards and in Conformity Assessment
Activities,'' effective January 27, 2016, the FAA participates in the
development of consensus standards for use as a means of carrying out
its policy objectives where appropriate.
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\1\ Ref Public Law 104-113 as amended by Public Law 107-107.
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Consistent with the Small Airplane Revitalization Act of 2013, the
FAA has been working with industry and other stakeholders through the
ASTM F44 Committee on General Aviation Aircraft to develop consensus
standards as a MOC in certificating small airplanes under part 23.\2\
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\2\ Ref Public Law 113-53.
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In part 23, amendment 23-64 (81 FR 96572), published on December
30, 2016,\3\ the final rule stated the FAA would publish an NOA of
those consensus standards in the Federal Register when the
Administrator accepts the consensus standards as an acceptable MOC. The
FAA reviewed the published ASTM consensus standards developed by the
ASTM F44 Committee on General Aviation Aircraft as the basis for a MOC
to 65 sections of part 23, amendments 23-64 and 23-65. In some cases,
the Administrator found sections of ASTM F3264-23, without changes, are
accepted as an MOC for the airworthiness requirements of part 23,
amendments 23-64 and 23-65. In other cases, the MOC, while based on
ASTM consensus standards, include additional FAA provisions necessary
to comply with the airworthiness requirements of part 23, amendments
23-64 and 23-65.
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\3\ See https://www.federalregister.gov/documents/2016/12/30/2016-30246/revision-of-airworthiness-standards-for-normal-utility-acrobatic-and-commuter-category-airplanes.
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Part 23, amendment 23-64, established airworthiness requirements
based on the safety requirements outlined in amendment 23-63, except in
areas that address loss of control and icing, where the FAA increased
the safety level. Depending on the details of a design, the applicant
may require use of a different MOC beyond those accepted by this NOA.
For example, novel airplane designs, such as unmanned airplanes or
vertical takeoff and landing airplanes, may be outside the scope of
this NOA, and applicants may need to propose alternative MOC applicable
to their designs accepted under Sec. 23.2010.
Means of Compliance Accepted
The FAA accepts only the revisions of the standards referenced in
ASTM F3264-23, ``Standard Specification for Normal Category Aeroplanes
Certification,'' as a means of compliance for part 23, amendments 23-64
and 23-65, with the changes identified in table 1. For ease of use,
table 2 was added to provide a side-by-side view, linking the
applicable part 23 regulation to the ASTM F3264-23 section.
[[Page 46310]]
Table 1--Part 23 Accepted MOC Based on ASTM Consensus Standards \4\ \5\
----------------------------------------------------------------------------------------------------------------
Changes required for FAA Additional information
ASTM No. as identified in F3264-23 ASTM document title acceptance \4\ \5\
----------------------------------------------------------------------------------------------------------------
F2490-20.......................... Standard Guide for None......................
Aircraft Electrical
Load and Power
Source Capacity
Analysis.
F3061/F3061M-22b.................. Standard The tables defining The tables defining
Specification for applicability of applicability found in
Systems and requirements in sections F3061/F3061M-22b
Equipment in 4, 10, 13, and 17 are not sections 4, 10, 13, and
Aircraft. accepted. Applicability 17 are not accepted.
will be determined by the Applicability will be
Policy and Standards determined by the Policy
Division. and Standards Division.
Replace 17.3.1.1 with the Aircraft certification
following:. levels are as defined in
(a) Each electrical or 14 CFR 23.2005.
electronic system that F3061/F3061M-22b does not
performs a function, the contain means for
failure of which would showing compliance to
prevent the continued Sec. 23.2310, Buoyancy
safe flight and landing for seaplanes and
of the airplane, must be amphibians. If applying
designed, and installed for certification of a
such that--. seaplane or amphibian,
(1) The function at the applicants may use the
airplane level is not provisions of Sec. Sec.
adversely affected during 23.751, 23.755, and
and after the time the 23.757 at amendment 23-
airplane is exposed to 63 as a means of
lightning; and. complying with Sec.
(2) The system recovers 23.2310 or may obtain
normal operation of that FAA acceptance of a
function in a timely different MOC in
manner after the airplane accordance with Sec.
is exposed to lightning 23.2010.
unless the system's
recovery conflicts with
other operational or
functional requirements
of the system.
Replace 17.3.1.2 with the
following:
(b) Each electrical and
electronic system that
performs a function, the
failure of which would
significantly reduce the
capability of the
airplane or the ability
of the flight crew to
respond to an adverse
operating condition, must
be designed and installed
such that the system
recovers normal operation
of that function in a
timely manner after the
airplane is exposed to
lightning..
Remove 17.3.1.3...........
Replace 10.4.2, 10.4.3,
10.4.4 Level 1 with Level
4..
F3062/F3062M-20................... Standard None......................
Specification for
Aircraft Powerplant
Installation.
F3063/F3063M-21................... Standard None......................
Specification for
Aircraft Fuel
Storage and Delivery.
F3064/F3064M-21................... Standard None......................
Specification for
Aircraft Powerplant
Control, Operation,
and Indication.
F3065/F3065M-21a.................. Standard None......................
Specification for
Aircraft Propeller
System Installation.
F3066/F3066M-18................... Standard None......................
Specification for
Aircraft Powerplant
Installation Hazard
Mitigation.
F3082/F3082M-22................... Standard None......................
Specification for
Weights and Centers
of Gravity of
Aircraft.
F3083/F3083M-20a.................. Standard Replace 4.1.6 with the
Specification for following:
Emergency Powerplant and ESS mounts
Conditions, Occupant and supporting structures
Safety and must withstand 18.0 g
Accommodations. forward for powerplants
and ESS installed behind
and above the seating
compartment.
F3093/F3093M-21................... Standard None......................
Specification for
Aeroelasticity
Requirements.
F3114-21.......................... Standard None......................
Specification for
Structures.
F3115/F3115M-23................... Standard None...................... If the applicant proposes
Specification for to use F3115/F3115M-20
Structural sections 4.3 or 6.3.2,
Durability for Small the Policy and Standards
Aeroplanes. Division will be
involved as the standard
is applied during
projects to review the
approach to determining
similarity (F3115/F3115M-
20 section 4.3) and
criteria defining
obvious damage (F3115/
F3115M-20 section
6.3.2).
If the applicant proposes
to use F3115/F3115M-23
sections 4.1.3 or
4.3.3.2, the Policy and
Standards Division will
be involved as the
standard is applied
during projects to
review the approach to
determining similarity
(F3115/F3115M-23 section
4.1.3) and criteria
defining obvious damage
(F3115/F3115M-23 section
4.3.3.2).
[[Page 46311]]
F3116/F3116M-18e2................. Standard Replace: Section 4.1.4
Specification for with: ``Appendix X1
Design Loads and through Appendix X4
Conditions. provides, within the
limitations specified
within the appendix, a
simplified MOC with
several of the
requirements set forth in
sections 4.2 to 4.26 and
7.1 to 7.9 that can be
applied as one (but not
the only) means to
comply. If the simplified
methods in appendix X1
through X3 are used, they
must be used together in
their entirety.''
Replace: Section X1.1.1
with: ``The methods
provided in this appendix
provide one possible
means (but not the only
possible means) of
compliance and can only
be applied to Level 1 and
Level 2 low speed
airplanes.''
Replace: Section X2.1.1
with: ``The methods
provided in this appendix
provide one possible
means (but not the only
possible means) of
compliance and can only
be applied to Level 1 and
Level 2 low speed
airplanes.''
Replace: Section X3.1.1
with: ``The methods
provided in this appendix
provide one possible
means (but not the only
possible means) of
compliance and can only
be applied to Level 1 and
Level 2 low speed
airplanes.''
Replace: Section X4.1.1
with: ``The methods
provided in this appendix
provide one possible
means (but not the only
possible means) of
compliance and can only
be applied to Level 1 low
speed airplanes.''
F3117/F3117M-23a.................. Standard None......................
Specification for
Crew Interface in
Aircraft.
F3120/F3120M-20................... Standard None......................
Specification for
Ice Protection for
General Aviation
Aircraft.
F3173/F3173M-21a.................. Standard None......................
Specification for
Aircraft Handling
Characteristics.
F3174/F3174M-21................... Standard None......................
Specification for
Establishing
Operating
Limitations and
Information for
Aeroplanes.
F3179/F3179M-22e1................. Standard None......................
Specification for
Performance of
Aircraft.
F3180/F3180M-21................... Standard The FAA does not Applicants are encouraged
Specification for universally accept all to propose elements of
Low-Speed Flight alternatives contained in F3180/F3180M-21, or
Characteristics of F3180/F3180M-21. FAA other means, for
Aircraft. previously and continues development of their
to accept F3180/F3180M-16. project MOC to Sec.
23.2150 in accordance
with Sec. 23.2010.
F3227/F3227M-22................... Standard None......................
Specification for
Environmental
Systems in Aircraft.
F3228-21.......................... Standard Remove: Table 1........... Aircraft Type Code
Specification for compliance matrix table
Flight Data and found in F3228-21 are
Voice Recording in not accepted.
Small Aircraft. Applicability will be
determined by the Policy
and Standards Division.
F3229/F3229M-17................... Standard Practice for Remove: Table 1........... Aircraft Type Code
Static Pressure compliance matrix table
System Tests in found in F3229/F3229M-17
Small Aircraft. is not accepted.
Applicability will be
determined by the Policy
and Standards Division.
F3230-21a......................... Standard Practice for Remove: Table 1........... Aircraft Type Code
Safety Assessments compliance matrix table
of Systems and found in F3230-21a is
Equipment in Small not accepted.
Aircraft. Applicability will be
determined by the Policy
and Standards Division.
F3231/F3231M-23................... Standard Remove: Table 1........... Aircraft Type Code
Specification for compliance matrix table
Electrical Systems found in F3231/F3231M-23
for Aircraft with is not accepted.
Combustion Engine Applicability will be
Electrical Power determined by the Policy
Generation. and Standards Division.
F3232/F3232M-20................... Standard None......................
Specification for
Flight Controls in
Small Aircraft.
F3233/F3233M-21................... Standard Remove: Table 1........... Aircraft Type Code
Specification for compliance matrix table
Flight and found in F3233/F3233M-21
Navigation is not accepted.
Instrumentation in Applicability will be
Aircraft. determined by the Policy
and Standards Division.
F3234/F3234M-21................... Standard Remove: Table 1........... Aircraft Type Code
Specification for compliance matrix table
Exterior Lighting in found in F3234/F3234M-21
Small Aircraft. is not accepted.
Applicability will be
determined by the Policy
and Standards Division.
F3235-22.......................... Standard Remove: Section 4.2....... If applying for
Specification for certification of an
Aircraft Storage airplane with installed
Batteries. lithium batteries,
applicants may use the
guidance provided by
RTCA DO-311A or may
obtain FAA acceptance of
a different MOC in
accordance with Sec.
23.2010.
[[Page 46312]]
Remove: Table 1........... Aircraft Type Code
compliance matrix table
found in F3235-22 is not
accepted. Applicability
will be determined by
the Policy and Standards
Division.
F3236-21a......................... Standard Remove: Table 1........... Aircraft Type Code
Specification for compliance matrix table
High Intensity found in F3236-21a is
Radiated Field not accepted.
(HIRF) Protection in Applicability will be
Small Aircraft. determined by the Policy
and Standards Division.
F3239-22a......................... Standard The FAA does not Applicants are encouraged
Specification for universally accept F3239- to consider proposing
Aircraft Electric 22a due to inexperience F3239-22a for
Propulsion Systems. with the standard. development of their MOC
for electric propulsion
systems on a project-by-
project basis. Any MOC
proposed must establish
a level of safety
equivalent to certified
reciprocating and
turbine propulsion
systems and receive
acceptance by the FAA in
accordance with Sec.
23.2010.
F3254-22.......................... Standard Figures 2, 3, and 4 Other proposed
Specification for Replace: ``Remote'' with: probabilities will be
Aircraft Interaction ``10-\5\''. considered by the FAA on
of Systems and Replace: ``Extremely a case-by-case basis.
Structures. Improbable'' with: ``10-
\8\'' for Level 1, 2 and
3 airplanes and with ``10-
\9\'' for Level 4
airplanes''.
F3309/F3309M-21................... Standard Practice for None......................
Simplified Safety
Assessment of
Systems and
Equipment in Small
Aircraft.
F3316/F3316M-19................... Standard FAA does not universally Applicants are encouraged
Specification for accept F3316/F3316M-19 to consider proposing
Electrical Systems due to inexperience with F3316/F3316M-19 for
for Aircraft with the standard. development of their MOC
Electric or Hybrid- for electrical systems
Electric Propulsion. installed on airplanes
with electric or hybrid-
electric propulsion
systems on a project-by-
project basis.
Applicants may obtain
FAA acceptance of a
different MOC in
accordance with Sec.
23.2010.
Remove: Table 1........... Aircraft Type Code
compliance matrix table
found in F3316/F3316M-19
is not accepted.
Applicability will be
determined by the Policy
and Standards Division.
F3331-18.......................... Standard Practice for None......................
Aircraft Water Loads.
F3367-21a......................... Standard Practice for Replace: paragraph 5.1.1
Simplified Methods with: ``Systems that are
for Addressing High- part of the Type
Intensity Radiated Certificated Engine must
Fields (HIRF) and be installed in
Indirect Effects of accordance with the
Lightning on engine manufacturer's
Aircraft. requirements. The minimum
HIRF and lightning
qualification in
accordance with sections
8 and 9 of this ASTM
practice should be met at
the aircraft level,
except for engine control
systems in Level 1 and 2
airplanes which should
meet the following:
HIRF: DO-160, section 20-R
for both radiated and
conducted susceptibility.
Lightning: Utilize
guidance in AC 33.28-3..
For metallic fuselage DO- .........................
160G, section 22-A3J3L3
(shielded) and A3H3L3
(unshielded).
For composite fuselage DO-
160G, section 22-B3K3L3
(shielded) and B3H3L3
(unshielded).
Use of lower HIRF and .........................
lighting induced voltage
& current levels may be
acceptable for electronic
engine control systems if
substantiated at the
airplane level (by test
in the proposed
installation or similar)
when exposed to external
HIRF environment per AC
20-158 (latest revision)
and lightning per AC20-
136 (latest revision);
using shielding and
grounding of the
electronic engine control
system and accessories in
the given installation.''
F3380-19.......................... Standard Practice for None......................
Structural
Compliance of Very
Light Aeroplanes.
F3396/F3396M-20................... Standard Practice for None......................
Aircraft Simplified
Loads Criteria.
F3397/F3397M-21................... Standard Practice for None......................
Aeroplane Turbine
Fuel System Hot
Weather Operations.
F3408/F3408M-21................... Standard None......................
Specification for
Aircraft Emergency
Parachute Recovery
Systems.
F3432-20a......................... Standard Practice for None......................
Powerplant
Instruments.
F3498-21.......................... Standard Practice for None......................
Developing
Simplified Fatigue
Load Spectra.
[[Page 46313]]
F3532-22.......................... Standard Practice for None......................
Protection of
Aircraft Systems
from Intentional
Unauthorized
Electronic
Interactions.
----------------------------------------------------------------------------------------------------------------
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\4\ The MOC are intended for traditional part 23 airplanes, not
for novel designs. Novel designs require evaluation and possible
modification of the MOC.
\5\ You may find additional information on the FAA Small
Airplane Issues List (SAIL) here: https://www.faa.gov/aircraft/air_cert/design_approvals/small_airplanes/small_airplanes_regs/.
\6\ The ASTM F3264-23 section(s) provides a means of compliance
intended to be used on projects for traditional part 23 airplanes,
not for novel designs. Novel designs require evaluation and possible
modification of the means of compliance.
\7\ Changes required for FAA acceptance and additional
information per table 1 still applies to table 2. The FAA does not
accept the Aircraft Type Code compliance matrix tables included in
F3228-21, F3229/F3229M-17, F3230-21a, F3231/F3231M-23, F3233/F3233M-
21, F3234/F3234M-21, F3235-22, F3236-21a, and F3316/F3316M-19. The
tables defining applicability found in F3061/F3061M-22b sections 4,
10, 13, and 17 are not accepted. Applicability will be determined by
the Policy and Standards Division.
Table 2--Side-by-Side View of Part 23 Regulations and ASTM F3264-23
Section(s)
------------------------------------------------------------------------
Part 23 amendments 23-64 and ASTM F3264-23 ASTM F3264-23
23-65 regulation(s) section(s)1A \6\ subsection(s)1A \7\
------------------------------------------------------------------------
Subpart B--Flight
------------------------------------------------------------------------
Sec. 23.2100 Weight and 5.1 Weight/Mass 5.1.1 F3082/F3082M-22
center of gravity. and Center of Standard
Gravity. Specification for
Weights and Centers
of Gravity of
Aircraft
5.1.2 F3114-21
Standard
Specification for
Structures.
Sec. 23.2105 Performance 5.2 Performance 5.2.1 F3179/F3179M-
data. Data. 22e1 Standard
Specification for
Performance of
Aircraft.
Sec. 23.2110 Stall speed.... 5.3 Stall Speed.. 5.3.1 F3179/F3179M-
22e1 Standard
Specification for
Performance of
Aircraft.
Sec. 23.2115 Takeoff 5.4 Takeoff 5.4.1 F3179/F3179M-
performance. Performance. 22e1 Standard
Specification for
Performance of
Aircraft.
Sec. 23.2120 Climb 5.5 Climb 5.5.1 F3179/F3179M-
requirements. Requirements. 22e1 Standard
Specification for
Performance of
Aircraft.
Sec. 23.2125 Climb 5.6 Climb 5.6.1 F3179/F3179M-
information. Information. 22e1 Standard
Specification for
Performance of
Aircraft.
Sec. 23.2130 Landing........ 5.7 Landing...... 5.7.1 F3179/F3179M-
22e1 Standard
Specification for
Performance of
Aircraft.
Sec. 23.2135 Controllability 5.8 5.8.1 F3173/F3173M-
Controllability. 21a Standard
Specification for
Aircraft Handling
Characteristics.
Sec. 23.2140 Trim........... 5.9 Trim......... 5.9.1 F3173/F3173M-
21a Standard
Specification for
Aircraft Handling
Characteristics.
Sec. 23.2145 Stability...... 5.10 Stability... 5.10.1 F3173/F3173M-
21a Standard
Specification for
Aircraft Handling
Characteristics.
Sec. 23.2150 Stall 5.11 Stall 5.11.1 F3180/F3180M-
characteristics, stall Characteristics, 21 Standard
warning, and spins. Stall Warning, Specification for
and Spins. Low-Speed Flight
Characteristics of
Aircraft.
Sec. 23.2155 Ground and 5.12 Ground and 5.12.1 F3173/F3173M-
water handling Water Handling 21a Standard
characteristics. Characteristics. Specification for
Aircraft Handling
Characteristics.
Sec. 23.2160 Vibration, 5.13 Vibration, 5.13.1 F3173/F3173M-
buffeting, and high-speed Buffeting, and 21a Standard
characteristics. High-Speed Specification for
Characteristics. Aircraft Handling
Characteristics.
Sec. 23.2165 Performance and 5.14 Performance 5.14.1 F3120/F3120M-
flight characteristics and Flight 20 Standard
requirements for flight in Characteristics Specification for
icing conditions. Requirements for Ice Protection for
Flight in Icing General Aviation
Conditions. Aircraft.
------------------------------------------------------------------------
Subpart C--Structures
------------------------------------------------------------------------
Sec. 23.2200 Structural 6.1 Structural 6.1.1 F3116/F3116M-
design envelope. Design Envelope. 18e2 Standard
Specification for
Design Loads and
Conditions
6.1.1.1 F3396/F3396M-
20 Standard Practice
for Aircraft
Simplified Loads.
Sec. 23.2205 Interaction of 6.2 Interaction 6.2.1 F3254-22
systems and structures. of Systems and Standard
Structure. Specification for
Aircraft Interaction
of Systems and
Structures.
Sec. 23.2210 Structural 6.3 Structural 6.3.1 F3116/F3116M-
design loads. Design Loads. 18e2 Standard
Specification for
Design Loads and
Conditions
6.3.1.1 F3396/F3396M-
20 Standard Practice
for Aircraft
Simplified Loads
6.3.2 F3408/F3408M-21
Standard
Specification for
Aircraft Emergency
Parachute Recovery
Systems.
Sec. 23.2215 Flight load 6.4 Flight Load 6.4.1 F3116/F3116M-
conditions. Conditions. 18e2 Standard
Specification for
Design Loads and
Conditions
6.4.1.1 F3396/F3396M-
20 Standard Practice
for Aircraft
Simplified Loads.
Sec. 23.2220 Ground and 6.5 Ground and 6.5.1 F3116/F3116M-
water load conditions. Water Load 18e2 Standard
Conditions. Specification for
Design Loads and
Conditions
6.5.1.1 F3331-18
Standard Practice
for Aircraft Water
Loads.
Sec. 23.2225 Component 6.6 Component 6.6.1 F3061/F3061M-
loading conditions. Loading 22b Standard
Conditions. Specification for
Systems and
Equipment in Small
Aircraft.
6.6.1.1 F3232/F3232M-
20 Standard
Specification for
Flight Controls in
Small Aircraft
6.6.2 F3116/F3116M-
18e2 Standard
Specification for
Design Loads and
Conditions.
6.6.2.1 F3396/F3396M-
20 Standard Practice
for Aircraft
Simplified Loads.
Sec. 23.2230 Limit and 6.7 Limit and 6.7.1 F3114-21
ultimate loads. Ultimate Loads. Standard
Specification for
Structures.
6.7.2 F3408/F3408M-21
Standard
Specification for
Aircraft Emergency
Parachute Recovery
Systems.
[[Page 46314]]
Sec. 23.2235 Structural 6.8 Structural 6.8.1 F3114-21
strength. Strength. Standard
Specification for
Structures.
6.8.2 F3408/F3408M-21
Standard
Specification for
Aircraft Emergency
Parachute Recovery
Systems.
Sec. 23.2240 Structural 6.9 Structural 6.9.1 F3061/F3061M-
durability. Durability. 22b Standard
Specification for
Systems and
Equipment in Small
Aircraft.
6.9.2 F3066/F3066M -
18 Standard
Specification for
Aircraft Powerplant
Installation Hazard
Mitigation
6.9.3 F3115/F3115M-23
Standard
Specification for
Structural
Durability for Small
Aeroplanes.
6.9.3.1 F3380 -19
Standard Practice
for Structural
Compliance of Very
Light Aeroplanes
6.9.3.2 F3498-21
Standard Practice
for Developing
Simplified Fatigue
Load Spectra.
6.9.4 F3116/F3116M-
18e2 Standard
Specification for
Design Loads and
Conditions.
Sec. 23.2245 Aeroelasticity. 6.10 6.10.1 F3093/F3093M-
Aeroelasticity. 21 Standard
Specification for
Aeroelasticity
Requirements.
Sec. 23.2250 Design and 6.11 Design and 6.11.1 F3061/F3061M-
construction principles. Construction 22b Standard
Principles. Specification for
Systems and
Equipment in Small
Aircraft.
6.11.1.1 F3232/F3232M-
20 Standard
Specification for
Flight Controls in
Small Aircraft.
6.11.2 F3114-21
Standard
Specification for
Structures.
6.11.2.1 F3380-19
Standard Practice
for Structural
Compliance of Very
Light Aeroplanes.
6.11.3 F3408/F3408M-
21 Standard
Specification for
Aircraft Emergency
Parachute Recovery
Systems.
Sec. 23.2255 Protection of 6.12 Protection 6.12.1 F3061/F3061M-
structure. of Structure. 22b Standard
Specification for
Systems and
Equipment in Small
Aircraft.
6.12.1.1 F3232/F3232M-
20 Standard
Specification for
Flight Controls in
Small Aircraft.
6.12.2 F3114-21
Standard
Specification for
Structures.
6.12.2.1 F3380-19
Standard Practice
for Structural
Compliance of Very
Light Aeroplanes.
6.12.3 F3066/F3066M-
18 Standard
Specification for
Aircraft Powerplant
Installation Hazard
Mitigation.
6.12.4 F3408/F3408M-
21 Standard
Specification for
Aircraft Emergency
Parachute Recovery
Systems.
Sec. 23.2260 Materials and 6.13 Materials 6.13.1 F3114-21
processes. and Processes. Standard
Specification for
Structures.
6.13.1.1 F3380-19
Standard Practice
for Structural
Compliance of Very
Light Aeroplanes.
6.13.2 F3408/F3408M-
21 Standard
Specification for
Aircraft Emergency
Parachute Recovery
Systems.
Sec. 23.2265 Special factors 6.14 Special 6.14.1 F3061/F3061M-
of safety. Factors of 22b Standard
Safety. Specification for
Systems and
Equipment in Small
Aircraft.
6.14.2 F3114-21
Standard
Specification for
Structures.
6.14.2.1 F3380 -19
Standard Practice
for Structural
Compliance of Very
Light Aeroplanes.
Sec. 23.2270 Emergency 6.15 Emergency 6.15.1 F3061/F3061M-
conditions. Conditions. 22b Standard
Specification for
Systems and
Equipment in Small
Aircraft.
6.15.1.1 F3232/F3232M-
20 Standard
Specification for
Flight Controls in
Small Aircraft.
6.15.2 F3083/F3083M-
20a Standard
Specification for
Emergency
Conditions, Occupant
Safety and
Accommodations.
6.15.3 F3408/F3408M-
21 Standard
Specification for
Aircraft Emergency
Parachute Recovery
Systems.
------------------------------------------------------------------------
Subpart D--Design and Construction
------------------------------------------------------------------------
Sec. 23.2300 Flight control 7.1 Flight 7.1.1 F3061/F3061M-
systems. Control Systems. 22b Standard
Specification for
Systems and
Equipment in Small
Aircraft.
7.1.1.1 F3232/F3232M-
20 Standard
Specification for
Flight Controls in
Small Aircraft.
7.1.2 F3066/F3066M-18
Standard
Specification for
Aircraft Powerplant
Installation Hazard
Mitigation.
7.1.3 F3117/F3117M-
23a Standard
Specification for
Crew Interface.
Sec. 23.2305 Landing gear 7.2 Landing Gear 7.2.1 F3061/F3061M-
systems. Systems. 22b Standard
Specification for
Systems and
Equipment in Small
Aircraft.
Sec. 23.2310 Buoyancy for 7.3 Buoyancy for 7.3.1 F3061/F3061M-
seaplanes and amphibians. Seaplanes and 22b Standard
Amphibians. Specification for
Systems and
Equipment in Small
Aircraft.
Sec. 23.2315 Means of egress 7.4 Means of 7.4.1 F3061/F3061M-
and emergency exits. Egress and 22b Standard
Emergency Exits. Specification for
Systems and
Equipment in Small
Aircraft.
7.4.2 F3083/F3083M-
20a Standard
Specification for
Emergency
Conditions, Occupant
Safety and
Accommodations.
[[Page 46315]]
Sec. 23.2320 Occupant 7.5 Occupant 7.5.1 F3061/F3061M-
physical environment. Physical 22b Standard
Environment. Specification for
Systems and
Equipment in Small
Aircraft.
7.5.1.1 F3227/F3227M-
22 Standard
Specification for
Environmental
Systems in Small
Aircraft.
7.5.2 F3083/F3083M-
20a Standard
Specification for
Emergency
Conditions, Occupant
Safety and
Accommodations
7.5.3 F3114-21
Standard
Specification for
Structures.
7.5.4 F3117/F3117M-
23a Standard
Specification for
Crew Interface in
Aircraft.
Sec. 23.2325 Fire protection 7.6 Fire 7.6.1 F3061/F3061M-
Protection. 22b Standard
Specification for
Systems and
Equipment in Small
Aircraft
7.6.1.1 F3231/F3231M-
23 Standard
Specification for
Electrical Systems
for Aircraft with
Combustion Engine
Electrical Power
Generation.
7.6.1.2 F3234/F3234M-
21 Standard
Specification for
Exterior Lighting in
Small Aircraft.
7.6.1.3 F3316/F3316M-
19 Standard
Specification for
Electrical Systems
for Aircraft with
Electric or Hybrid-
Electric Propulsion.
7.6.2 F3066/F3066M-18
Standard
Specification for
Aircraft Powerplant
Installation Hazard
Mitigation.
7.6.3 F3083/F3083M-
20a Standard
Specification for
Emergency
Conditions, Occupant
Safety and
Accommodations.
7.6.4 F3408/F3408M-21
Standard
Specification for
Aircraft Emergency
Parachute Recovery
Systems.
Sec. 23.2330 Fire protection 7.7 Fire 7.7.1 F3061/F3061M-
in designated fire zones and Protection in 22b Standard
adjacent areas. Designated Fire Specification for
Zones and Systems and
Adjacent Areas. Equipment in Small
Aircraft.
7.7.1.1 F3231/F3231M-
23 Standard
Specification for
Electrical Systems
for Aircraft with
Combustion Engine
Electrical Power
Generation.
7.7.2 F3066/F3066M-18
Standard
Specification for
Aircraft Powerplant
Installation Hazard
Mitigation.
7.7.3 F3114-21
Standard
Specification for
Structures.
Sec. 23.2335 Lightning 7.8 Lightning 7.8.1 F3061/F3061M-
protection. Protection. 22b Standard
Specification for
Systems and
Equipment in Small
Aircraft.
------------------------------------------------------------------------
Subpart E-Powerplant
------------------------------------------------------------------------
Sec. 23.2400 Powerplant 8.1 Powerplant 8.1.1 F3062/F3062M-20
installation. Installation. Standard
Specification for
Aircraft Powerplant
Installation.
8.1.2 F3063/F3063M-21
Standard
Specification for
Aircraft Fuel and
Energy Storage and
Delivery.
8.1.3 F3064/F3064M-21
Standard
Specification for
Aircraft Powerplant
Control, Operation,
and Indication.
8.1.3.1 F3432-20a
Standard Practice
for Powerplant
Instruments.
8.1.4 F3065/F3065M-
21a Standard
Specification for
Aircraft Propeller
System Installation.
8.1.5 F3066/F3066M-18
Standard
Specification for
Aircraft Powerplant
Installation Hazard
Mitigation.
8.1.6 F3239-22a
Standard
Specification for
Aircraft Electric
Propulsion Systems.
Sec. 23.2405 Automatic power 8.2 Power or 8.2.1 F3062/F3062M-20
or thrust control systems. Thrust Control Standard
Systems. Specification for
Aircraft Powerplant
Installation.
8.2.2 F3064/F3064M-21
Standard
Specification for
Aircraft Powerplant
Control, Operation,
and Indication.
8.2.2.1 F3432-20a
Standard Practice
for Powerplant
Instruments.
8.2.3 F3065/F3065M-
21a Standard
Specification for
Aircraft Propeller
System Installation.
8.2.4 F3117/F3117M-
23a Standard
Specification for
Crew Interface.
Sec. 23.2410 Powerplant 8.3 Powerplant 8.3.1 F3061/F3061M-
installation hazard Installation 22b Standard
assessment. Hazard Specification for
Assessment. Systems and
Equipment in Small
Aircraft.
8.3.2 F3062/F3062M-20
Standard
Specification for
Aircraft Powerplant
Installation
8.3.3 F3063/F3063M-21
Standard
Specification for
Aircraft Fuel and
Energy Storage and
Delivery.
8.3.4 F3064/F3064M-21
Standard
Specification for
Aircraft Powerplant
Control, Operation,
and Indication.
8.3.4.1 F3432-20a
Standard Practice
for Powerplant
Instruments.
8.3.5 F3065/F3065M-
21a Standard
Specification for
Aircraft Propeller
System Installation.
8.3.6 F3066/F3066M-18
Standard
Specification for
Aircraft Powerplant
Installation Hazard
Mitigation.
8.3.7 F3117/F3117M-
23a Standard
Specification for
Crew Interface in
Aircraft.
8.3.8 F3239-22a
Standard
Specification for
Aircraft Electric
Propulsion Systems.
Sec. 23.2415 Powerplant ice 8.4 Powerplant 8.4.1 F3062/F3062M-20
protection. Installation Ice Standard
Protection. Specification for
Aircraft Powerplant
Installation.
8.4.2 F3063/F3063M-21
Standard
Specification for
Aircraft Fuel and
Energy Storage and
Delivery.
8.4.3 F3066/F3066M-18
Standard
Specification for
Aircraft Powerplant
Installation Hazard
Mitigation.
8.4.4 F3239-22a
Standard
Specification for
Aircraft Electric
Propulsion Systems.
[[Page 46316]]
Sec. 23.2420 Reversing 8.5 Reversing 8.5.1 F3062/F3062M-20
systems. Systems. Standard
Specification for
Aircraft Powerplant
Installation.
8.5.2 F3065/F3065M-
21a Standard
Specification for
Aircraft Propeller
System Installation.
8.5.3 F3239-22a
Standard
Specification for
Aircraft Electric
Propulsion Systems
Sec. 23.2425 Powerplant 8.6 Powerplant 8.6.1 F3062/F3062M-20
operational characteristics. Operational Standard
Characteristics. Specification for
Aircraft Powerplant
Installation.
8.6.2 F3064/F3064M-21
Standard
Specification for
Aircraft Powerplant
Control, Operation,
and Indication.
8.6.2.1 F3432-20a
Standard Practice
for Powerplant
Instruments.
8.6.3 F3065/F3065M-
21a Standard
Specification for
Aircraft Propeller
System Installation
8.6.4 F3066/F3066M-18
Standard
Specification for
Aircraft Powerplant
Installation Hazard
Mitigation.
8.6.5 F3117/F3117M-
23a Standard
Specification for
Crew Interface in
Aircraft
8.6.6 F3239-22a
Standard
Specification for
Aircraft Electric
Propulsion Systems.
Sec. 23.2430 Fuel systems... 8.7 Fuel and 8.7.1 F3062/F3062M-20
Energy Storage Standard
and Distribution Specification for
Systems. Aircraft Powerplant
Installation.
8.7.2 F3063/F3063M-21
Standard
Specification for
Aircraft Fuel and
Energy Storage and
Delivery.
8.7.2.1 F3397/F3397M-
21 Standard Practice
for Aeroplane
Turbine Fuel System
Hot Weather
Operations
8.7.3 F3064/F3064M-21
Standard
Specification for
Aircraft Powerplant
Control, Operation,
and Indication.
8.7.3.1 F3432-20a
Standard Practice
for Powerplant
Instruments.
8.7.4 F3066/F3066M-18
Standard
Specification for
Aircraft Powerplant
Installation Hazard
Mitigation.
8.7.5 F3114-21
Standard
Specification for
Structures.
8.7.6 F3239-22a
Standard
Specification for
Aircraft Electric
Propulsion Systems.
Sec. 23.2435 Powerplant 8.8 Powerplant 8.8.1 F3062/F3062M-20
induction and exhaust systems. Induction, Standard
Exhaust, and Specification for
Support Systems. Aircraft Powerplant
Installation.
8.8.2 F3239-22a
Standard
Specification for
Aircraft Electric
Propulsion Systems.
Sec. 23.2440 Powerplant fire 8.9 Powerplant 8.9.1 F3061/F3061M-
protection. Installation 22b Standard
Fire Protection. Specification for
Systems and
Equipment in Small
Aircraft
8.9.2 F3062/F3062M-20
Standard
Specification for
Aircraft Powerplant
Installation
8.9.3 F3063/F3063M-21
Standard
Specification for
Aircraft Fuel an
Energy Storage and
Delivery.
8.9.4 F3064/F3064M-21
Standard
Specification for
Aircraft Powerplant
Control, Operation,
and Indication.
8.9.4.1 F3432-20a
Standard Practice
for Powerplant
Instruments.
8.9.5 F3066/F3066M-18
Standard
Specification for
Aircraft Powerplant
Installation Hazard
Mitigation.
8.9.6 F3239-22a
Standard
Specification for
Aircraft Electric
Propulsion Systems.
------------------------------------------------------------------------
Subpart F-Equipment
------------------------------------------------------------------------
Sec. 23.2500 Airplane level 9.1 Systems and 9.1.1 F3061/F3061M-
systems requirements. Equipment 22b Standard
Function--Requir Specification for
ements. Systems and
Equipment in Small
Aircraft.
9.1.1.1 F3231/F3231M-
23 Standard
Specification for
Electrical Systems
for Aircraft with
Combustion Engine
Electrical Power
Generation.
9.1.1.1(a) F3235-22
Standard
Specification for
Aircraft Storage
Batteries.
9.1.1.2 F3232/F3232M-
20 Standard
Specification for
Flight Controls in
Small Aircraft.
9.1.1.3 F3233/F3233M-
21 Standard
Specification for
Flight and
Navigation
Instrumentation in
Aircraft.
9.1.1.3(a) F3229/
F3229M-17 Standard
Practice for Static
Pressure System
Tests in Small
Aircraft.
9.1.1.4 F3316/F3316M-
19 Standard
Specification for
Electrical Systems
for Aircraft with
Electric or Hybrid-
Electric Propulsion.
9.1.2 F3064/F3064M-21
Standard
Specification for
Aircraft Powerplant
Control, Operation,
and Indication.
9.1.2.1 F3432-20a
Standard Practice
for Powerplant
Instruments.
9.1.3 F3066/F3066M-18
Standard
Specification for
Aircraft Powerplant
Installation Hazard
Mitigation.
9.1.4 F3117/F3117M-
23a Standard
Specification for
Crew Interface in
Aircraft.
9.1.5 F3120/F3120M-20
Standard
Specification for
Ice Protection for
General Aviation
Aircraft.
9.1.6 F3408/F3408M-21
Standard
Specification for
Aircraft Emergency
Parachute Recovery
Systems.
[[Page 46317]]
Sec. 23.2505 Function and 9.2 Equipment 9.2.1 F3061/F3061M-
installation. Function and 22b Standard
Installation Specification for
Requirements. Systems and
Equipment in Small
Aircraft.
9.2.1.1 F3231/F3231M-
23 Standard
Specification for
Electrical Systems
for Aircraft with
Combustion Engine
Electrical Power
Generation.
9.2.1.1(a) F3235-22
Standard
Specification for
Aircraft Storage
Batteries.
9.2.1.2 F3232/F3232M-
20 Standard
Specification for
Flight Controls in
Small Aircraft.
9.2.1.3 F3233/F3233M-
21 Standard
Specification for
Flight and
Navigation
Instrumentation in
Aircraft.
9.2.1.4 F3316/F3316M-
19 Standard
Specification for
Electrical Systems
for Aircraft with
Electric or Hybrid-
Electric Propulsion.
9.2.2 F3408/F3408M-21
Standard
Specification for
Aircraft Emergency
Parachute Recovery
Systems.
Sec. 23.2510 Equipment, 9.3 Equipment, 9.3.1 F3061/F3061M-
systems, and installations. Systems, and 22b Standard
Installation. Specification for
Systems and
Equipment in Small
Aircraft.
9.3.1.1 F3230-21a
Standard Practice
for Safety
Assessments of
Systems and
Equipment in Small
Aircraft.
9.3.1.2 F3233/F3233M-
21 Standard
Specification for
Flight and
Navigation
Instrumentation in
Aircraft.
9.3.1.3 F3227/F3227M-
22 Standard
Specification for
Environmental
Systems in Small
Aircraft.
9.3.1.4 F3309/F3309M-
21 Standard Practice
for Simplified
Safety Assessment of
Systems and
Equipment in Small
Aircraft.
9.3.1.5 F3532-22
Standard Practice
for Protection of
Aircraft Systems
from Intentional
Unauthorized
Electronic
Interactions.
9.3.2 F3408/F3408M-21
Standard
Specification for
Aircraft Emergency
Parachute Recovery
Systems.
Sec. 23.2515 Electrical and 9.4 Electrical 9.4.1 F3061/F3061M-
electronic system lightning and Electronic 22b22b2322b Standard
protection. System Lightning Specification for
Protection. Systems and
Equipment in Small
Aircraft.
9.4.1.1 F3367-21a
Standard Practice
for Simplified
Methods for
Addressing High-
Intensity Radiated
Fields (HIRF) and
Indirect Effects of
Lightning on
Aircraft.
Sec. 23.2520 High-intensity 9.5 High 9.5.1 F3061/F3061M-
Radiated Fields (HIRF) Intensity 22b22b2322b Standard
protection. Radiated Fields Specification for
(HIRF) Systems and
Protection. Equipment in Small
Aircraft.
9.5.1.1 F3236-21a
Standard
Specification for
High Intensity
Radiated Field
(HIRF) Protection in
Small Aircraft.
9.5.1.2 F3367-21a
Standard Practice
for Simplified
Methods for
Addressing High-
Intensity Radiated
Fields (HIRF) and
Indirect Effects of
Lightning on
Aircraft.
Sec. 23.2525 System power 9.6 System Power 9.6.1 F3061/F3061M-
generation, storage, and Generation, 22b Standard
distribution. Storage, and Specification for
Distribution. Systems and
Equipment in Small
Aircraft.
9.6.1.1 F3231/F3231M-
23 Standard
Specification for
Electrical Systems
for Aircraft with
Combustion Engine
Electrical Power
Generation.
9.6.1.1(a) F2490-20
Standard Guide for
Aircraft Electrical
Load and Power
Source Capacity
Analysis.
9.6.1.2 F3233/F3233M-
21 Standard
Specification for
Flight and
Navigation
Instrumentation in
Aircraft.
9.6.1.3 F3316/F3316M-
19 Standard
Specification for
Electrical Systems
for Aircraft with
Electric or Hybrid-
Electric Propulsion.
9.6.1.3(a) F2490-20
Standard Guide for
Aircraft Electrical
Load and Power
Source Capacity
Analysis.
9.6.2 F3117/F3117M-
23a Standard
Specification for
Crew Interface in
Aircraft.
9.6.3 F3120/F3120M-20
Standard
Specification for
Ice Protection for
General Aviation
Aircraft.
Sec. 23.2530 External and 9.7 External and 9.7.1 F3061/F3061M-
cockpit lighting. Cockpit Lighting. 22b Standard
Specification for
Systems and
Equipment in Small
Aircraft.
9.7.1.1 F3233/F3233M-
21 Standard
Specification for
Flight and
Navigation
Instrumentation in
Aircraft.
9.7.1.2 F3234/F3234M-
21 Standard
Specification for
Exterior Lighting in
Small Aircraft.
9.7.2 F3117/F3117M-
23a Standard
Specification for
Crew Interface in
Aircraft.
9.7.3 F3120/F3120M-20
Standard
Specification for
Ice Protection for
General Aviation
Aircraft.
Sec. 23.2535 Safety 9.8 Safety 9.8.1 F3061/F3061M-
equipment. Equipment. 22b Standard
Specification for
Systems and
Equipment in Small
Aircraft.
9.8.2 F3083/F3083M-
20a Standard
Specification for
Emergency
Conditions, Occupant
Safety and
Accommodations.
9.8.3 F3117/F3117M-
23a Standard
Specification for
Crew Interface.
Sec. 23.2540 Flight in icing 9.9 Flight in 9.9.1 F3061/F3061M-
conditions. Icing Conditions. 22b Standard
Specification for
Systems and
Equipment in Small
Aircraft.
9.9.1.1 F3233/F3233M-
21 Standard
Specification for
Flight and
Navigation
Instrumentation in
Aircraft.
9.9.2 F3120/F3120M-20
Standard
Specification for
Ice Protection for
General Aviation
Aircraft.
Sec. 23.2545 Pressurized 9.10 Pressurized 9.10.1 F3061/F3061M-
systems elements. System Elements. 22b Standard
Specification for
Systems and
Equipment in Small
Aircraft.
9.10.1.1 F3229/F3229M-
17 Standard Practice
for Static Pressure
System Tests in
Small Aircraft.
[[Page 46318]]
Sec. 23.2550 Equipment 9.11 Equipment 9.11.1 F3061/F3061M-
containing high-energy rotors. Containing High- 22b Standard
Energy Rotors. Specification for
Systems and
Equipment in Small
Aircraft.
------------------------------------------------------------------------
Subpart G--Flight crew Interface and Other Information
------------------------------------------------------------------------
Sec. 23.2600 Flightcrew 10.1 Flight crew 10.1.1 F3061/F3061M-
interface. Compartment 22b Standard
Interface. Specification for
Systems and
Equipment in Small
Aircraft.
10.1.1.1 F3232/F3232M-
20 Standard
Specification for
Flight Controls in
Small Aircraft.
10.1.2 F3062/F3062M-
20 Standard
Specification for
Aircraft Powerplant
Installation.
10.1.3 F3063/F3063M-
21 Standard
Specification for
Aircraft Fuel and
Energy Storage and
Delivery.
10.1.4 F3064/F3064M-
21 Standard
Specification for
Aircraft Powerplant
Control, Operation,
and Indication.
10.1.4.1 F3432-20a
Standard Practice
for Powerplant
Instruments.
10.1.5 F3114-21
Standard
Specification for
Structures.
10.1.6 F3117/F3117M-
23a Standard
Specification for
Crew Interface in
Aircraft.
10.1.7 F3408/F3408M-
21 Standard
Specification for
Aircraft Emergency
Parachute Recovery
Systems.
Sec. 23.2605 Installation 10.2 Installation 10.2.1 F3061/F3061M-
and operation. and Operation 22b Standard
Information. Specification for
Systems and
Equipment in Small
Aircraft.
10.2.1.1 F3227/F3227M-
22 Standard
Specification for
Environmental
Systems in Small
Aircraft.
10.2.1.2 F3231/F3231M-
23 Standard
Specification for
Electrical Systems
for Aircraft with
Combustion Engine
Electrical Power
Generation.
10.2.1.3 F3232/F3232M-
20 Standard
Specification for
Flight Controls in
Small Aircraft.
10.2.1.4 F3233/F3233M-
21 Standard
Specification for
Flight and
Navigation
Instrumentation in
Aircraft.
10.2.2 F3062/F3062M-
20 Standard
Specification for
Aircraft Powerplant
Installation.
10.2.3 F3063/F3063M-
21 Standard
Specification for
Aircraft Fuel and
Energy Storage and
Delivery.
10.2.4 F3064/F3064M-
21 Standard
Specification for
Aircraft Powerplant
Control, Operation,
and Indication.
10.2.4.1 F3432-20a
Standard Practice
for Powerplant
Instruments.
10.2.5 F3117/F3117M-
23a Standard
Specification for
Crew Interface in
Aircraft.
10.2.6 F3120/F3120M-
20 Standard
Specification for
Ice Protection for
General Aviation
Aircraft.
10.2.7 F3408/F3408M-
21 Standard
Specification for
Aircraft Emergency
Parachute Recovery
Systems.
Sec. 23.2610 Instrument 10.3 Instrument 10.3.1 F3061/F3061M-
markings, control markings, Markings, 22b Standard
and placards. Control Specification for
Markings, and Systems and
Placards. Equipment in Small
Aircraft.
10.3.2 F3063/F3063M-
21 Standard
Specification for
Aircraft Fuel and
Energy Storage and
Delivery.
10.3.3 F3117/F3117M-
23a Standard
Specification for
Crew Interface in
Aircraft.
10.3.4 F3120/F3120M-
20 Standard
Specification for
Ice Protection for
General Aviation
Aircraft.
10.3.5 F3408/F3408M-
21 Standard
Specification for
Aircraft Emergency
Parachute Recovery
Systems.
Sec. 23.2615 Flight, 10.4 Flight, 10.4.1 F3061/F3061M-
navigation, and powerplant Navigation, and 22b Standard
instruments. Powerplant Specification for
Instruments. Systems and
Equipment in Small
Aircraft.
10.4.2 F3062/F3062M-
20 Standard
Specification for
Aircraft Powerplant
Installation
10.4.3 F3064/F3064M-
21 Standard
Specification for
Aircraft Powerplant
Control, Operation,
and Indication.
10.4.3.1 F3432-20a
Standard Practice
for Powerplant
Instruments.
10.4.4 F3117/F3117M-
23a Standard
Specification for
Crew Interface in
Aircraft.
Sec. 23.2620 Airplane flight 5.15 Operating 5.15.1 F3174/F3174M-
manual. Limitations. 21 Standard
Specification for
Establishing
Operating
Limitations and
Information for
Aeroplanes.
5.15.2 F3408/F3408M-
21 Standard
Specification for
Aircraft Emergency
Parachute Recovery
Systems.
10.5 Airplane 10.5.1 F3117/F3117M-
Flight Manual. 23a Standard
Specification for
Crew Interface in
Aircraft.
10.5.2 F3174/F3174M-
21 Standard
Specification for
Establishing
Operating
Limitations and
Information for
Aeroplanes.
10.5.3 F3120/F3120M-
20 Standard
Specification for
Ice Protection for
General Aviation
Aircraft.
10.5.4 F3408/F3408M-
21 Standard
Specification for
Aircraft Emergency
Parachute Recovery
Systems.
------------------------------------------------------------------------
The MOC accepted by this NOA provide one means, but not the only
means of complying with part 23 regulatory requirements. Applicants who
desire to use an MOC reflected by other revisions to ASTM standards not
previously accepted may seek guidance and possible acceptance from the
FAA for the use of those MOC on a case-by-case basis. Applicants may
propose an alternative MOC for FAA review and possible acceptance.
[[Page 46319]]
Editorial, Reapproval, Revision, or Withdrawal
ASTM policy is that a consensus standard should be reviewed in its
entirety by the responsible subcommittee and must be balloted for
reapproval, revision, or withdrawal, within five years of its last
approval date. When an ASTM standard is reapproved, that reapproval is
denoted by the year in parentheses (e.g., F2427-05a (2013)). This date
indicates the completion of a review cycle with no technical changes
made to the standard. In addition, ASTM issues editorial changes
denoted by a superscript epsilon in the standard designation (e.g.,
F3235-17[egr]\1\). This epsilon indicates information was corrected,
and it did not change the meaning or intent of a standard. Since
reapprovals and editorial changes do not change the technical content
of standards, then any standard FAA-accepted by this NOA that is later
reapproved or editorially changed by ASTM, is also considered FAA-
accepted and without the need for an updated NOA.
ASTM revises a standard to make changes to its technical content.
Revisions are identified by a hyphen after the document number, which
is followed by the last two numbers of the year of acceptance or of
last revision. If the standard is revised again during the same year,
this is indicated by adding an ``a'' for the second revision, ``b'' for
the third revision, etc. Since revisions change the technical content,
revisions to consensus standards serving as the basis for an MOC
accepted by this NOA will not be automatically accepted and will
require further FAA acceptance for the revisions to be an accepted MOC.
Availability
ASTM F3264-23, ``Standard Specification for Normal Category
Aeroplanes Certification,'' is available online at https://www.astm.org/READINGLIBRARY/. ASTM copyrights these consensus standards
and charges the public a fee for service. Individual downloads or
reprints of a standard (single or multiple copies, or special
compilations, and other related technical information) may be obtained
online or by contacting ASTM by telephone: (610) 832-9585; facsimile:
(610) 832-9555; or through email: [email protected]. To inquire about
consensus standard content and/or membership or about ASTM Offices
abroad, contact Joe Koury, Staff Manager for Committee F44 on General
Aviation Aircraft by telephone: (610) 832-9804 or through email:
[email protected].
Issued in Kansas City, Missouri, on May 21, 2024.
Patrick Mullen,
Manager, Technical Policy Branch, Policy and Standards Division,
Aircraft Certification Service.
[FR Doc. 2024-11596 Filed 5-28-24; 8:45 am]
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