Английская Википедия:AC 20-115
Шаблон:Infobox technology standard
The Advisory Circular AC 20-115( ), Airborne Software Development Assurance Using EUROCAE Шаблон:Nobreak and RTCA Шаблон:Nobreak (previously Airborne Software Assurance), identifies the RTCA published standard DO-178 as defining a suitable means for demonstrating compliance for the use of software within aircraft systems. The present revision D of the circular identifies ED-12/DO-178 Revision C as the active revision of that standard and particularly acknowledges the synchronization of ED-12 and DO-178 at that revision.
This Advisory Circular calls attention to ED-12C/DO-178C as "an acceptable means, but not the only means," to secure FAA approval of software. The earliest revisions of the Advisory Circular were brief, serving little more than to call attention to active DO-178 revisions. The Advisory Circular revisions C and D are considerably longer, giving guidance in modifying and re-using software previously approved using DO-178, DO-178A, or DO-178B (preceding revisions of the DO-178 standard). Additionally, the expanded AC provides guidance for Field Loadable Software and User Modifiable Software within aircraft software. Transition of legacy tool qualification from DO-178B to DO-330 is also discussed, with comparison of ED-12B/DO-178B Tool Qualification Type with ED-12C/ED-215 DO-178C/DO-330 Tool Qualification Level.[1]
Revision History
| Revision | Year | Summary |
| AC 20-115 | 1982 | Called attention to RTCA DO-178.[2] |
| AC 20-115A | 1986 | Called attention to RTCA DO-178A.[2][3] |
| AC 20-115B | 1993 | Called attention to RTCA DO-178B.[4] |
| AC 20-115C | 2013 | Calls attention to RTCA DO-178C[5] w/guidance for Rev B to Rev C change.[6] |
| AC 20-115D | 2017 | Minor updates largely to harmonize with EASA guidance.[7][8][9] |
References
External links
- ↑ AC 20-115C, FAA, 2013. "This AC also establishes guidance for transitioning to DO-178C when making modifications to software previously approved using DO-178, DO-178A, or DO-178B."
- ↑ 2,0 2,1 Шаблон:Cite web – List of ACs made from the Special Collections of the United States Department of Transportation Library (AC's from 1982 / AC's from 1986)
- ↑ Шаблон:Cite thesis
- ↑ AC 20-115B, FAA, 1993.
- ↑ Шаблон:Cite book
- ↑ AC 20-115C, FAA, 2013.
- ↑ AC 20-115D, FAA, Office AIR-134, 2017. "The technical content of this AC is as far as practicable harmonized with European Aviation Safety Agency (EASA) AMC 20-115D, equally based on ED-12C/DO-178C."
- ↑ Шаблон:Cite web
- ↑ Шаблон:Cite journal
