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The document specifies regulatory reference requirements and provides an issue history, detailing editorial corrections and the transition to CM-SWAEH-002 Issue 02 aligned with ED-12C/DO-178C and FAA AC/AMC 20-115C. It explains which sections were removed, revised, or consolidated and clarifies that certain EASA review and LOI definitions are transferred to the EASA Certification Handbook.",{"@graph":69,"@context":123},[70,84,106],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":40,"@type":76,"position":81},"https://docshare.wps.com/document/research-report/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/easa-proposed-cm-swaeh-002-issue-2-software-aspects-of-certification/179330/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/easa-proposed-cm-swaeh-002-issue-2-software-aspects-of-certification/179330.png","ImageObject",300,407,{"name":92,"@type":93},"Oliver Hayes","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-04","2026-09-02",true,{"@type":102,"interactionType":103,"userInteractionCount":105},"InteractionCounter",{"@type":104},"ViewAction",22,{"@type":107,"mainEntity":108},"FAQPage",[109,115,119],{"name":110,"@type":111,"acceptedAnswer":112},"What is the purpose of EASA Proposed CM-SWAEH-002 Issue 02?","Question",{"text":113,"@type":114},"It proposes issuing a certification memorandum covering software aspects and ensuring coordination with relevant FAA guidance and Eurocae standards for the applicable aircraft and engine contexts.","Answer",{"name":116,"@type":111,"acceptedAnswer":117},"Which major change does Issue 02 introduce compared with Issue 01?",{"text":118,"@type":114},"Issue 02 migrates CM-SWAEH-002 from Issue 01 rev.1 to projects using ED-12C/DO-178C, and it reorganizes content by removing or changing sections to align with that reference set.",{"name":120,"@type":111,"acceptedAnswer":121},"How does Issue 02 address coordination with FAA AC/AMC 20-115C?",{"text":122,"@type":114},"It states that coordination between AMC 20-115C and AC 20-115C is ensured with this CM, and it clarifies which content in Issue 01 is changed or clarified to support that coordination.","https://schema.org",{"og:url":83,"og:type":125,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":127,"canonical":83},"index,follow",{"doc_id":129,"site_id":62},179330,1788336427,{"code":4,"msg":5,"data":132},{"doc_id":129,"user_id":133,"nickname":92,"user_avatar":134,"doc_module":4,"category_id":39,"category_name":40,"doc_title":65,"doc_description":67,"doc_content":135,"file_id":136,"file_url":137,"file_type":138,"file_size":139,"view_count":105,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":140,"language":141,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":142,"faqs":143,"seo_title":144,"seo_description":67,"update_tm":130,"read_time":145,"preview_page_count":4},687207020761,"https://ap-avatar.wpscdn.com/davatar_155a257f0dc6eb9ab79c44ca47cae57d","| EASA | NOTIFICATION OF A PROPOSAL TO ISSUE A CERTIFICATION MEMORANDUM |\n| --- | --- |\n| | EASA Proposed CM No.:\u003Cbr>EASA CM-SWAEH – 002 Issue: 02\u003Cbr>Issue Date: 22nd of October 2013\u003Cbr>Issued by: Safety, Software & Airborne Electronic Hardware section\u003Cbr>Approved by: Head of Certification Experts Department\u003Cbr>Regulatory Requirement(s): CS 25.1309 for Large Aeroplanes, CS 23.1309 for Small Aeroplanes, CS 27.1309 for Small Rotorcraft, CS 29.1309 for Large Rotorcraft, CS E- 50 (d, f) for engines, CS-P, CS-APU and CS-ETSO. |\n\n\n| Issue | Issue date | Change description |\n| --- | --- | --- |\n| 01 | 11.08.2011 | First issue. |\n| 01 rev 1. | 14.12.2011 | First issue, first revision.\u003Cbr>Editorial corrections in sections 1, 2, 4, 9, 10, 12, 16, 20, 21, 22, 23, 24 and 26. |\n| 02 | 22.10.2013 | Second issue (migration of CM-SWCEH-002 Issue 01 Rev.1) for projects using ED-12C / DO-178C.\u003Cbr>Coordination between AMC 20-115C and AC 20-115C is ensured with this CM.\u003Cbr>The summary of the changes below explains how and why the sections of CM SW issue 1 have been removed or changed:\u003Cbr>Issue 1 Section 1 – Introduction - has been changed and issue 2 clarifies that the SW CM is used to ensure coordination with FAA AC 20-115C and provide all Eurocae ED-12C/DO-178C and supplements references.\u003Cbr>Issue 1 Section 2 – Background – has been changed and issue 2 provides the items of FAA AC 20-115C that are not in AMC 20-115C; 3 objectives are defined with respect to coordination between AC/AMC 20-115C.\u003Cbr>Issue 1 Section 3 – EASA Certification Policy – has been changed and issue 2 introduces ED-12C/DO-178C, the related ED-215/DO-330 and ED-94C/DO-248C documents and the related supplements.\u003Cbr>Issue 1 Section 4 – Guidelines for the software review process – has been changed and issue 2 contains only the objective that the applicant needs to define its SW review process; the EASA software review process has been transferred to the EASA Certification Handbook and is available under request.\u003Cbr>Issue 1 Section 5 – Organisation, role and level of involvement of EASA and applicants in software projects has been changed and issue 2 contains only the objective that the applicant needs to define its LOI; the EASA LOI definition has been transferred to the EASA Certification Handbook and is available under request.\u003Cbr>Issue 1 section 6 – Reserved – has been removed in Issue 2.\u003Cbr>Issue 1 section 7 – Guidelines for the approval of field loadable software – has been removed in Issue 2 as the coordination with FAA SW policies is achieved in Issue 2 section 2.2.\u003Cbr>Issue 1 section 8 – Reserved - has been removed in Issue 2.\u003Cbr>Issue 1 section 9 – Guidelines for the Approval of Airborne Systems and Equipment Containing User modifiable Software – has been removed in Issue 2 as the coordination with FAA SW policies is achieved in Issue 2 section 2.2.\u003Cbr>Issue 1 section 10 – Guidelines for Applying the ED-12B / DO-178B Level D Criteria to Previously-developed Software – has been removed in Issue 2 as the coordination with FAA SW policies is achieved in Issue 2 section 2.2.\u003Cbr>Issue 1 section 11 – Guidelines for the Qualification of |\n\n\n| Issue | Issue date | Change description |\n| --- | --- | --- |\n|  |  | Software Tools using ED-12B/DO-178B – has been removed in Issue 2 as the coordination with the FAA SW policies is achieved in Issue 2 section 2.2.\u003Cbr>Issue 1 section 12 – Guidelines for the Certification of Software in Legacy Systems using ED-12B/DO-178B – has been removed in Issue 2 as the coordination with the FAA SW policies is achieved in Issue 2 section 2.2.\u003Cbr>Issue 1 section 13 – Oversight of Software Change Impact Analyses used to Classify Software Changes as Major or Minor – has been kept but is Issue 2 section 6.\u003Cbr>Issue 1 section 14 – Guidelines for Approving Reused Software Life Cycle Data – has been removed in Issue 2 asthe coordination with the FAA SW policies is achieved in Issue 2 section 2.2.\u003Cbr>Issue 1 section 15 – Properly Overseeing Suppliers – has","cbCaimD4rfqKbPbg","https://ap.wps.com/l/cbCaimD4rfqKbPbg","pdf",428322,26,"English","# Issue history\n## 01 - First issue\n## 01 rev 1 - First issue, first revision\n## 02 - Second issue and section changes\n# Regulatory requirements and referenced standards","[{\"question\":\"What is the purpose of EASA Proposed CM-SWAEH-002 Issue 02?\",\"answer\":\"It proposes issuing a certification memorandum covering software aspects and ensuring coordination with relevant FAA guidance and Eurocae standards for the applicable aircraft and engine contexts.\"},{\"question\":\"Which major change does Issue 02 introduce compared with Issue 01?\",\"answer\":\"Issue 02 migrates CM-SWAEH-002 from Issue 01 rev.1 to projects using ED-12C/DO-178C, and it reorganizes content by removing or changing sections to align with that reference set.\"},{\"question\":\"How does Issue 02 address coordination with FAA AC/AMC 20-115C?\",\"answer\":\"It states that coordination between AMC 20-115C and AC 20-115C is ensured with this CM, and it clarifies which content in Issue 01 is changed or clarified to support that coordination.\"}]","EASA Proposed CM-SWAEH-002 - Issue 2 - Software aspects of certification | PDF",66]