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Before You Continue NASA/CR–2015-218982 Application of SAE ARP4754A to Flight Critical Systems Eric M. Peterson Electron International II, Inc., Phoenix, Arizona November 2015 NASA STI Program . in Profile Since its founding, NASA has been dedicated to the CONFERENCE PUBLICATION. advancement of aeronautics and space science. The Collected papers from scientific and technical NASA scientific and technical information (STI) conferences, symposia, seminars, or other program plays a key part in helping NASA maintain meetings sponsored or this important role. co-sponsored by NASA. The NASA STI program operates under the auspices SPECIAL PUBLICATION. Scientific, of the Agency Chief Information Officer. It collects, technical, or historical information from NASA organizes, provides for archiving, and disseminates programs, projects, and missions, often NASA’s STI. The NASA STI program provides access concerned with subjects having substantial to the NTRS Registered and its public interface, the public interest. NASA Technical Reports Server, thus providing one of the largest collections of aeronautical and space TECHNICAL TRANSLATION. science STI in the world. Results are published in both English-language translations of foreign non-NASA channels and by NASA in the NASA STI scientific and technical material pertinent to Report Series, which includes the following report NASA’s mission. types: Specialized services also include organizing TECHNICAL PUBLICATION. Reports of and publishing research results, distributing completed research or a major significant phase of specialized research announcements and feeds, research that present the results of NASA providing information desk and personal search Programs and include extensive data or theoretical support, and enabling data exchange services. analysis. Includes compilations of significant scientific and technical data and information For more information about the NASA STI program, deemed to be of continuing reference value. see the following: NASA counter-part of peer-reviewed formal professional papers but has less stringent Access the NASA STI program home page at limitations on manuscript length and extent of http://www.sti.nasa.gov graphic presentations. E-mail your question to [email protected] TECHNICAL MEMORANDUM. Scientific and technical findings that are Phone the NASA STI Information Desk at preliminary or of specialized interest, 757-864-9658 e.g., quick release reports, working papers, and bibliographies that contain minimal Write to: annotation. Does not contain extensive analysis. NASA STI Information Desk Mail Stop 148 CONTRACTOR REPORT. Scientific and NASA Langley Research Center technical findings by NASA-sponsored Hampton, VA 23681-2199 contractors and grantees. NASA/CR–2015-218982 Application of SAE ARP4754A to Flight Critical Systems Eric M. Peterson Electron International II, Inc.; Phoenix, Arizona National Aeronautics and Space Administration Langley Research Center Prepared for Langley Research Center Hampton, Virginia 23681-2199 under Contract NNL13AA04B/NNL14AB74T November 2015 Acknowledgments This contract work was awarded by NASA under Contract No. FCSR-NNL13AA06B, Task Order No. NNL14AB74T. The NASA technical monitor for this task is Mr. Wilfredo Torres-Pomales. EII Technical Team Inder Verma Bruce Vacey Jr. Yu-Hsien Tu Yiping Tao Tom Garner SAAB Sensis Team Paul Davis Stacy Candeias The use of trademarks or names of manufacturers in this report is for accurate reporting and does not constitute an official endorsement, either expressed or implied, of such products or manufacturers by the National Aeronautics and Space Administration. Available from: NASA STI Program / Mail Stop 148 NASA Langley Research Center Hampton, VA 23681-2199 Fax: 757-864-6500 Table of Contents 1 Executive Summary ............................................................................................................ 1 2 Scope, Motivation and Objectives of this Report ................................................................. 2 3 Case Study Scenario Development Summary .................................................................... 3 4 ARP4754A Application Guidelines Summary ...................................................................... 4 5 ARP4754A Application Guidance, Policy or Practice Issues Summary ............................... 6 6 Results and Recommendations .......................................................................................... 8 Appendix A Case-Study Data ..................................................................................................... 9 Appendix A.1 Baseline Architecture (aka SAAB-EII 100) .......................................................... 12 A.1 Airplane Certification Plan (CP010) .................................................................................... 13 A.1 CP010 1 System Description: .............................................................................................14 A.1 CP010 2 Certification Planning: ..........................................................................................14 A.1 CP010 3 FHA Summary: ....................................................................................................15 A.1 CP010 4 Safety Objectives and Assurance Levels: ............................................................16 A.1 CP010 5 Novel or Unique Design Features: .......................................................................17 A.1 CP010 6 Certification Basis: ...............................................................................................17 A.1 CP010 7 Compliance Methods: ..........................................................................................17 A.1 Avionics Certification Plan (CP100) .................................................................................... 18 A.1 CP100 1 System Description: .............................................................................................19 A.1 CP100 2 Certification Support Planning: .............................................................................19 A.1 CP100 3 FHA Summary: ....................................................................................................20 A.1 CP100 4 Safety Objectives and Assurance Levels: ............................................................29 A.1 CP100 5 Novel or Unique Design Features: .......................................................................29 A.1 CP100 6 Certification Basis: ...............................................................................................29 A.1 Avionics Development Plan (ADP100) ................................................................................ 38 A.1 ADP100 1 Introduction: .......................................................................................................39 A.1 ADP100 2 Avionics Development Overview: .......................................................................39 A.1 ADP100 3 System Description: ...........................................................................................40 A.1 ADP100 4 Avionics Function Requirements Development: .................................................40 A.1 ADP100 4.1 Requirements Capture & Validation: ...........................................................42 A.1 ADP100 4.2 Avionic Function Verification: ......................................................................43 A.1 ADP100 5 ARP4754A Objectives Mapping: ........................................................................43 A.1 Avionic System Preliminary Aircraft Safety Assessment (SE100PASA) .............................. 47 A.1 SE100PASA Avionic System PASA Section FDAL Assignment .......................................... 48 A.1 SE100PASA Avionic System PASA Section CMA .............................................................. 49 i A.1 Avionic System Development Plan (ASDP100) .................................................................. 59 A.1 SDP100 1 Introduction: .......................................................................................................60 A.1 SDP100 2 Avionics System Description: .............................................................................60 A.1 SDP100 3 Avionics System Development Overview: ..........................................................60 A.1 SDP100 3.1 Reuse Analysis Plan: ......................................................................................61 A.1 SDP100 4 Avionic System Safety: ......................................................................................63 A.1 SDP100 5 Avionic System Requirements Development, Validation & Verification: .............64 A.1 SDP100 5.1 Requirements Development & Management: ..............................................64 A.1 SDP100 5.2 Requirements Validation: ............................................................................67 A.1 SDP100 5.2.1 Requirements Validation Methods & Process: ......................................68 A.1 SDP100 5.3 Requirements Verification: ..........................................................................70 A.1 SDP100 5.3.1 Requirements Verification Methods & Process: ....................................70 A.1 SDP100 6 Avionic System Configuration & Change Management: .....................................72 A.1 SDP100 7 Avionic System Process Assurance: ..................................................................72 Appendix A.2 Study Architecture 1 (aka SAAB-EII 200) ...........................................................
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