Which ASTM standard is referenced in AMC1 23.2525 for electrical load and power source capacity analysis?

AMC1 23.2525 references ASTM F2490-20, titled 'Standard Guide for Aircraft Electrical Load and Power Source Capacity Analysis', as part of the acceptable means of compliance for system power generation, storage, and distribution.

Under AMC1 23.2525, which ASTM standard covers ice protection for general aviation aircraft?

AMC1 23.2525 references ASTM F3120/F3120M-20, titled 'Standard Specification for Ice Protection for General Aviation Aircraft'.

What is the title of ASTM F44 F3264 as referenced in AMC1 23.2525?

ASTM F44 F3264 is titled 'Specification for Normal Category Aeroplanes Certification'. It is referenced in AMC1 23.2525 for system power generation, storage, and distribution.

Which ASTM standard for crew interface in aircraft is listed in AMC1 23.2525?

AMC1 23.2525 lists ASTM F3117/F3117M-24a, titled 'Standard Specification for Crew Interface in Aircraft'.

Does AMC1 23.2525 reference any standard for flight and navigation instrumentation? If so, which one?

Yes, AMC1 23.2525 references ASTM F3233/F3233M-23b, titled 'Standard Specification for Flight and Navigation Instrumentation in Aircraft'.

What is the ED Decision associated with AMC1 23.2525?

AMC1 23.2525 is associated with ED Decision 2026/003/R.

Which ASTM standard for systems and equipment in small aircraft is cited in AMC1 23.2525?

AMC1 23.2525 cites ASTM F3061/F3061M-24a, titled 'Standard Specification for Systems and Equipment in Small Aircraft'.

Which ASTM standard version is referenced for ice protection in AMC1 23.2525?

The version referenced is ASTM F3120/F3120M-20.

What is the publication year of the ASTM standard for crew interface in aircraft listed in AMC1 23.2525?

The ASTM standard for crew interface in aircraft, F3117/F3117M-24a, has a publication year of 2024 (version 24a).

What is the title of ASTM F3117/F3117M-24a as referenced in AMC1 23.2525?

The title is 'Standard Specification for Crew Interface in Aircraft'.

In the remarks of AMC1 23.2525, what is the condition for EASA to consider applications using ASTM F3316-19?

EASA would take into consideration applications from applicants that use ASTM F3316-19 as the basis for the development of their means of compliance, subject to agreement with EASA.

AMC1 23.2525 System power generation, storage, and distribution

Q: What is the status of ASTM F3316-19 according to AMC1 23.2525?

EASA has not yet accepted ASTM F3316-19. However, EASA would take into consideration applications from applicants that use this standard as the basis for the development of their means of compliance, subject to agreement with EASA.

Q: Which ASTM standard for electrical systems on aircraft with combustion engine electrical power generation is cited in AMC1 23.2525?

AMC1 23.2525 cites ASTM F3231/F3231M-24, titled 'Standard Specification for Electrical Systems for Aircraft with Combustion Engine Electrical Power Generation'.

Q: According to the remarks in AMC1 23.2525, for which type of propulsion systems has ASTM F44 published standards for showing compliance?

According to the remarks, ASTM F44 published standards for showing compliance for electrical systems that are installed on aeroplanes with electric or hybrid-electric propulsion systems.

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AMC1 23.2525 System power generation, storage, and distribution

ED Decision 2026/003/R

ASTM F44 F3264 Standard Specification for Normal Category Aeroplanes Certification

9.6 System Power Generation, Storage, and Distribution

F3061/F3061M-24a Standard Specification for Systems and Equipment in Small Aircraft

F3231/F3231M-24 Standard Specification for Electrical Systems for Aircraft with Combustion Engine Electrical Power Generation

F2490-20 Standard Guide for Aircraft Electrical Load and Power Source Capacity Analysis

F3233/F3233M-23b Standard Specification for Flight and Navigation Instrumentation in Aircraft

F3117/F3117M-24a Standard Specification for Crew Interface in Aircraft

F3120/F3120M-20 Standard Specification for Ice Protection for General Aviation Aircraft

Remarks

ASTM F44 published standards for showing compliance for electrical systems that are installed on aeroplanes with electric or hybrid-electric propulsion systems. EASA has not yet accepted F3316-19; however, EASA would take into consideration applications from applicants that use this standard as the basis for the development of their means of compliance subject to agreement with EASA.

[AMC & GM to CS-23: Issue 4]

[AMC & GM to CS-23: Issue 5]

Details

Source-Title: AMC1 23.2525 System power generation, storage, and distribution View latest amendments

Erulesid: ERULES-1963177438-6868 Compare versions

Domain: Initial airworthiness

Amendedby: CS-23 Amendment 6 and AMC ＆ GM to CS-23 Issue 5

Applicabilitydate: 16 April, 2026

Entryintoforcedate: 16 April, 2026

Regulatorysource: ED Decision 2026/003/R Navigate

Regulatorysubject: CS-23

Typeofcontent: AMC to CS (Acceptable means of compliance to certification specification)

Parentir: CS 23.2525 System power generation, storage, and distribution

Origin: EASA

Category: EAR