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Certification Memoranda (CM) Cat. 1
Search
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Displaying 1 - 12 of 56
This list displays content that is tagged with
Certification Memoranda (CM) Cat. 1
27 Jun 2025
Product Certification Consultation
Maintenance Instructions to Transfer Dual Use Components from a State to a Civil Environment
Consultation closed
Reference
CM-ICA-003
Past reference
N/a
Closing date of consultation
08 Aug 2025
Extended closing date of consultation
12 Sep 2025
Consultation / Publication type
Certification Memoranda (CM) Cat. 1
01 Oct 2024
Product Certification Consultation
Proposed Certification Memorandum ref. CM-21.A-J-002 Issue 01 on ‘EASA Design Organisation Approval Holders validation procedures for Design Changes under applicable Bilateral Aviation Safety Agreement (BASA)’
Consultation closed
Closing date of consultation
22 Oct 2024
Extended closing date of consultation
12 Nov 2024
Consultation / Publication type
Certification Memoranda (CM) Cat. 1
30 Aug 2024
Product Certification Consultation
Final Certification Memorandum CM-21.A-A-003 on "Analysis of occurrence reports and determination of possible unsafe conditions originated by human performance issues on large aeroplanes"
Consultation closed with final publication
Closing date of consultation
21 Jul 2023
Consultation / Publication type
Certification Memoranda (CM) Cat. 1
30 Jul 2024
Product Certification Consultation
Acceptable approaches for the certification of Electric/Hybrid Propulsion Systems
Consultation closed with final publication
Reference
CM-21. A-004
Past reference
N/a
Closing date of consultation
06 Sep 2024
Extended closing date of consultation
20 Sep 2024
Consultation / Publication type
Certification Memoranda (CM) Cat. 1
20 Jun 2024
Product Certification Consultation
Criteria for the determination of the EASA level of involvement in product certification
Consultation closed with final publication
Reference
CM–21.A/21.B-001
Past reference
N/A
Closing date of consultation
25 Aug 2023
Extended closing date of consultation
10 Feb 2026
Consultation / Publication type
Certification Memoranda (CM) Cat. 1
19 Dec 2023
Product Certification Consultation
Certification Memorandum CM-21.A-B-003 Function and Reliability Flight Testing for VTOL-capable aircraft
Consultation closed with final publication
Closing date of consultation
01 Mar 2024
Consultation / Publication type
Certification Memoranda (CM) Cat. 1
13 Jun 2023
Product Certification Consultation
EASA CM-21.A-K-001 - Certification Memorandum - Installation of new parts and appliances without an EASA Form 1 - Issue 2
Extended title
Issue 2 of the certification memo is not limited to European Light Aircraft
Consultation closed
Closing date of consultation
09 Nov 2022
Extended closing date of consultation
07 Dec 2022
Consultation / Publication type
Certification Memoranda (CM) Cat. 1
16 May 2023
Product Certification Consultation
Final Certification Memorandum CM–21.A-B-002, Issue 01 on “Eligibility for type certificate application”
Consultation closed with final publication
Closing date of consultation
11 Nov 2022
Extended closing date of consultation
12 Dec 2022
Consultation / Publication type
Certification Memoranda (CM) Cat. 1
11 Nov 2021
Product Certification Consultation
Final Updated Certification Memorandum ref. CM-21.A-B-001 Issue 02 on "Real-time remote participation for witnessing of tests and inspections"
Consultation closed
Closing date of consultation
15 May 2020
Consultation / Publication type
Certification Memoranda (CM) Cat. 1
03 Sep 2021
Product Certification Consultation
Proposed Certification Memorandum CM 21.A-A-002 Parts Detached from Rotorcraft - Issue 2
Consultation closed
Closing date of consultation
15 Oct 2021
Consultation / Publication type
Certification Memoranda (CM) Cat. 1
30 Apr 2021
Product Certification Consultation
Final Certification Memorandum CM-21.A-CS-001 Issue 02 on "Classification of design changes to cabin interiors of Large Aeroplanes"
Extended title
Applicable to Large Aeroplanes
Consultation closed
Closing date of consultation
31 Jan 2020
Consultation / Publication type
Certification Memoranda (CM) Cat. 1
24 Mar 2021
Product Certification Consultation
Final Certification Memorandum on Airplane Flight Manual revisions for changes in mass with and without effect on the certified noise levels — Issue 02, Rev. 1
Extended title
Applicable to Large Aeroplanes - NOTE: The CM reference has been corrected from reading “21.A-D-003” (incorrectly used for the publication of the proposed CM) to “21.A-D-004
Consultation closed
Closing date of consultation
14 Sep 2020
Consultation / Publication type
Certification Memoranda (CM) Cat. 1
