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Certification Memoranda (CM) Cat. 2
Certification Memoranda (CM) Cat. 2
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10 Jun 2026
Product Certification Consultation
Cold Dwell Fatigue in Titanium Rotor Critical Parts
Consultation open
Reference
CM-PROP-003
Past reference
N/A
Closing date of consultation
10 Jul 2026
Extended closing date of consultation
31 Jul 2026
Consultation / Publication type
Certification Memoranda (CM) Cat. 2
02 Jun 2026
Product Certification Consultation
The integrity of nickel powder metallurgy rotating critical parts for gas turbines
Consultation closed
Reference
CM-PIFS-013
Past reference
N/A
Closing date of consultation
26 Jun 2026
Consultation / Publication type
Certification Memoranda (CM) Cat. 2
11 Jun 2025
Product Certification Consultation
Halon-free handheld fire extinguishers installation
Consultation closed with final publication
Reference
CM-CS-013
Past reference
N/a
Closing date of consultation
02 Jul 2025
Consultation / Publication type
Certification Memoranda (CM) Cat. 2
16 Dec 2024
Product Certification Consultation
Post Certification Actions to Verify the Continued Integrity of Rotorcraft Critical Parts
Consultation closed
Reference
CM-S-007
Past reference
N/a
Closing date of consultation
10 Feb 2025
Consultation / Publication type
Certification Memoranda (CM) Cat. 2
13 Dec 2024
Product Certification Consultation
Hybrid Bearings
Consultation closed
Reference
CM–RTS-003
Past reference
N/a
Closing date of consultation
10 Feb 2025
Consultation / Publication type
Certification Memoranda (CM) Cat. 2
09 Sep 2024
Product Certification Consultation
Turbine Drive Arm Rotor Integrity Compliance
Consultation closed with final publication
Reference
CM-PROP-002
Past reference
N/a
Closing date of consultation
30 Sep 2024
Extended closing date of consultation
08 Oct 2024
Consultation / Publication type
Certification Memoranda (CM) Cat. 2
22 Jul 2024
Product Certification Consultation
Proposed CM–HF-001 Issue 01 - Safe recovery from human errors and HMI appropriate for the mission (SORA OSO#19/#20 low robustness airworthiness requirements)
Consultation closed
Closing date of consultation
19 Aug 2024
Extended closing date of consultation
09 Sep 2024
Consultation / Publication type
Certification Memoranda (CM) Cat. 2
14 May 2024
Product Certification Consultation
Medium robustness airworthiness requirements
Consultation closed with final publication
Reference
MOC OSO #03
Past reference
N/a
Closing date of consultation
04 Jun 2024
Extended closing date of consultation
14 Jun 2024
Consultation / Publication type
Certification Memoranda (CM) Cat. 2
09 Apr 2024
Product Certification Consultation
Elastomeric Components on Rotorcraft
Consultation closed with final publication
Reference
CM-S-016
Past reference
N/a
Closing date of consultation
03 May 2024
Consultation / Publication type
Certification Memoranda (CM) Cat. 2
14 Feb 2024
Product Certification Consultation
Development Assurance Considerations in Product Certification
Consultation closed with final publication
Reference
CM-DASA-002
Past reference
N/a
Closing date of consultation
06 Mar 2024
Extended closing date of consultation
14 Apr 2024
Consultation / Publication type
Certification Memoranda (CM) Cat. 2
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