Tag Archives: ARP4754A

AFuzion Wins Major Asian World-wide Aviation Services Contract (and Other News)

12 Jul

AFuzion is proud to win Asia’s world-wide competition for Avionics Development Services.

One of Asia’s largest aviation development companies  conducted a 2019 worldwide search for the best avionics development services company and chose … AFuzion.   Photo here of a few of their engineers at the first AFuzion meeting. This marks AFuzion’s 7th new Asian client in just the past six months.  AFuzion’s services include mentoring, consulting, DO-178C training and certification, DO-254 training and certification, and ARP4754A Systems/Safety deployment.  Also, AFuzion’s recently updated DO-178C Templates/Checklists and DO-254 Templates/Checklists are now in wide use worldwide, with over 7,000 engineers using them today … and growing.  In the past month, AFuzion has hired four new engineers:  all senior aviation, avionics, and safety veterans with 20+ years applied expertise each.  With all this growth comes additions to the corporate AFuzion office also:  a big welcome to Heather M in Web/Design, Matthew Kendall in Human Resources, and Davis Powell in Internal Operations – keep up all the great attitudes and hard work.

Also, thank you to everyone for requesting  new aviation development terms/explanations be added to our website. We followed your suggestions and added those terms along with AFuzion’s concise explanation for each. The updated AFuzion Tech Terminology for Aviation explanation page is updated and live here:  https://afuzion.com/tech-info/  

Also, AFuzion has added three new technical aviation development training courses on RTOS’s, Multi-Core Computing / CAST-32A, and AS9115A Quality Systems Management.  Each of these courses has been given at least three times in 2019 so far so thanks to all for suggesting we add these courses as well – keep your suggestions coming and AFuzion will do its best to follow-up.  AFuzion Aviation Development Training course information is available here: https://afuzion.com/training/

Finally, the annual IEEE Digital Avionics Systems Conference (DASC)  is coming to USA’s  San Diego September 8-11. North America’s largest avionics development technical conference with 50+ presentations, 15+ Tutorials, and amazing guest speakers/panels covering all the important topics.  Details here: https://2019.dasconline.org/pages/tutorial-schedule

AFuzion In Korea: YB Cho Presents AFuzion’s DO-178C / DO-254 Gap Analysis in Seoul

7 Jul

Mr. YB Cho of SOaR in Korea presented AFuzion’s DO-178C and DO-254 Services at Korea’s largest aerospace conference – July 2019. Say’s Mr. Cho “AFuzion’s world-reknowned DO-178C, DO-254, and ARP4754A services are well received and deployed in Korea. SOaR is pleased to be working with AFuzion bringing even more avionics certification services to Korea.” Additional details are found on the AFuzion homepage: https://afuzion.com/

Mr. YB Cho in Seoul Presenting AFuzion’s Solutions in Seoul’s largest aviation conference

Korea is a strong and growing aviation market, serving both military and civil aviation. Koreans favor DO-178C cost-efficiency and DO-254 fast time to market, so AFuzion’s ready-made DO-178C and DO-254 Templates for Plans, Standards, and Checklists are ideally suited to the Korean market. Korean companies have strong engineering, but appreciate AFuzion’s DO-254 Gap Analysis and DO-178C Gap Analysis to understand and then optimally close those gaps. Additional AFuzion Gap Analysis details are found here: https://afuzion.com/gap-analysis/

Adds AFuzion’s Vance Hilderman “AFuzion travels frequently to Korea, China, Singapore, Japan, and Malaysia to work with our clients there. In Korea, we’re very pleased to have Mr. YB Cho as our colleague. Our old technical whitepapers are widely distributed in Korea from folks who like yesterday’s old technology and don’t have their own, but the new AFuzion avionics development/certification whitepapers are freely downloaded from AFuzion’s site. Koreans (and the rest of the world) prefer the latest DO-178C and DO-254 information which is available freely on AFuzion’s site for download here: https://afuzion.com/avionics-safety-critical-training-whitepapers/

Avionics Engineers: Plan your September Travel to San Diego for America’s Largest Development Conference: DASC 2019 !!

8 Jun

Fellow Avionics Engineers – you likely know last year’s Digital Systems Avionics Conference (DASC) in London drew hundreds of engineers.  This year 2019 is in our own backyard of San Diego, Sept 8-12.  Dozens of technical presentations, plus ½ Day Tutorials on Aviation Systems ARP4754A, Avionics Safety ARP4761, Cyber-Security DO-326A, and Software/UAV’s for DO-178C.

Yes, “on the water” of San Diego’s Mission Bay with ½ price hotel rooms available for a couple more weeks – bring the family and plan your vacation around this one.  I am, so see you there!

Click Here for DASC 2019 Info: https://2019.dasconline.org/

Santa, All We Want For New Year 2019 is … Seven More Avionics Engineers!

4 Jan

OK, time for honesty:  did everyone get what they wanted from Santa Claus ten days ago?!?   Yes, Santa was good for everyone here at AFuzion Inc. with our record-breaking year doubling last year’s $ results.  But one thing (actually seven things) were missing from under the Tree … yes, Engineers.

You see, we’ve been steadily increasing staff here the past five years to keep up with our growing business in 25 countries.  At our December planning meeting, we actually wrote a letter to Santa asking him ” Santa, please bring us 9 more engineers. To start work Jan 7, 2019.”  Really.  Now folks, all of us either have children, know children, or are still children.  My kids even say I’m just a big child during the holidays.  We BELIEVE in Santa Claus. (Santa, are you listening?)  When we were kids, we usually got some of what we wanted.  But this year, Santa only brought us two engineers.  2.  T-W-O.    Santa, can you spell “N I N E”?  As in “9”.  We asked for 9.  We got 2.

Santa, do you not do math at the North Pole?  When Susie or Johnnie ask for a new bike, do you simply bring them one tire?  Yes, the two engineers you brought were great. Really.  Truly.  Top 10% of their field which is our minimum standard.  Thank you Santa.  But again we asked for Nine.  We got TWO …

Santa, if you are listening, we won’t tell anyone if you secretly make another trip to our chimney and bring us seven more engineers.  Yes, these are for the USA so must be USA citizens.  Yes, these are for the western USA so hopefully they want to live in Los Angeles, Phoenix, or Dallas.  Please Santa, if you can’t bring the engineers directly to us, please just send us their contact info or CV to our email at info@afuzion.com.  Otherwise Santa, we’re going to spread the word that you sleep in funny red pajamas and live off cookies, milk, and … reindeer meat.  Santa, really.  Lay off the reindeer – just send us great Engineers please. ASAP!!!

Yours truly,

All the Engineers (Elves) at AFuzion Inc.

AFuzion Releases All-New Requirements Whitepaper for DO-178C, DO-254, and ARP4754A Software, Hardware, and Systems

20 Dec

 

AFuzion Inc. today announces the free availability of its newest technical whitepaper: “Requirements for Safety-Critical & Avionics Software, Hardware, and Systems”.  Previously available only to AFuzion’s 300+ clients, this latest paper is now available for free download from AFuzion’s whitepaper page.   Says Jeff Stevenson, AFuzion’s Business Manager:  “When AFuzion was smaller, we did business with 30-40% of the world’s avionics companies. But now the majority of them are AFuzion’s clients and our  technical papers are so widely distributed it only makes sense to make them fully available to all engineers worldwide.  The key is Safety, combined with efficiency and quality, so we’re adding a little year-end Holiday Cheer and making AFuzion’s latest paper publicly available.”

Adds Vance Hilderman, AFuzion’s Chief Technical Office and the author of this paper: “System, Software, and Hardware requirements are truly the key to safety-critical project success.  As we have taught 20,000 engineers in our AFuzion courses, Requirements development, management, and refinement are the true keys to project success. ARP4754 System requirements, DO-178C software requirements, and DO-254 hardware requirements development is both a science and an art. This paper describes how to build better systems faster and cheaper via Requirements.  Few things in life, or in aviation, are simple. But that truism is.”

This latest AFuzion paper is 14-pages filled with detailed information on creating, managing, refining, and validating requirements. Remember, verification means “does the implementation meet the requirements”, whereas validation asks “and do we have the ‘right’ requirements”.  This AFuzion paper shows why Validation is more important than Verification because without the right requirements, it is largely irrelevant if they are then verified.  Indeed. 

AFuzion has created perhaps the world’s largest library of technical whitepapers for safety-critical and aviation development. AFuzion’s decade’s old papers are still distributed by former employees (with the author’s name accidentally removed and replaced), but all AFuzion’s latest papers are freely available to clients.  Anyone is allowed to download up to two papers for free, so no reason to refer to the decades-old versions passed around elsewhere. 

For a free download, simply click here or go the AFuzion website under Whitepapers: Click Here For Free AFuzion Whitepaper Download

New DO-160 Avionics Testing Technical Whitepaper by AFuzion – Free Download

7 Jan

AFuzion has released its new DO-160 Avionics Testing Whitepaper, available today for free download here: Click Here to download AFuzion’s DO-160 Technical Whitepaper – Free.

Do you know DO-160?  Here’s a quick summary; simply download AFuzion’s free technical DO-160 paper for details.

DO-160, “Environmental Conditions and Test Procedures for Airborne Equipment”, applies to virtually all commercial avionics systems and many other forms of airborne equipment. In the case of DO-160, the title is quite revealing, as DO-160:

  • Pertains to environmental testing, not logic execution or developmental processes
  • Provides explicit, independent test criteria which must be attained to achieve equipment certification
  • Applies to airborne equipment and expected worst-case environmental conditions which could potentially be encountered during aircraft operations

 

Essentially, DO-160 mandates tests which prove the equipment will continue to operate as desired in worst-case environmental conditions which could potentially occur in an aircraft. The purpose of which is safety, whereas commercial aspects are not important to DO-160 per se. Some people fondly call DO-160 the “Shake And Bake” test regimen, because early DO-160 testing was based upon subjecting the hardware to extreme vibration and temperature conditions. But DO-160 has always been more than “shake and bake” and the most recent versions introduce many additional forms of testing including pressure, salt, water, RF, magnetism, lightning, and many more environmental conditions.

Before proceeding further, please ponder a little quiz …

  • T / F:   DO-160 applies solely to electronic hardware.
  • T / F:   DO-160 can be used to measure service life and MBTF.
  • T / F:   DO-160 testing is typically performed simultaneously to performance and functionality testing of the hardware/software logic
  • T / F:   DO-160 is predominantly concerned with temperature and vibration testing.
  • T / F:   DO-160 is a static document and rarely updated.
  • T / F:   DO-160 testing should all be performed on the same piece of equipment.

 

Do you know all the answers? A couple of them are tricky, but reading AFuzion’s full and free DO-160 paper will help.

 

 

DO-160 has a long pedigree. While the first version was released in 1975, it is derived from DO-138 which dates back to 1958, making it one of the older aviation certification documents still applicable today, albeit in its latest revision. Although many of the other “DO” documents pertain to specific aspects of hardware, software, systems, and processes, DO-160 is often considered the grandfather since almost all these systems must ultimately pass DO-160 testing.

 

DO-160 is essentially equipment environmental testing to Minimal Operational Performance Standards (MOPS), where testing is to be performed in a certified laboratory environment with certified & calibrated equipment. Such a laboratory environment means the tests are objective, standardized worldwide, and repeatable. Typically these tests are performed at testing centers which are independent of the design, though larger companies may have their own dedicated DO-160 test environments. Non-certified laboratories or equipment are useful ‘engineering tools’ to increase design confidence and decrease actual certified laboratory test time. The successful conclusion of a DO-160 test campaign is an accepted Test Report (desirably, but not necessarily with all ‘pass’). A well-written Test Report is not a trivial task, and in this context would include the certified laboratory(ies) and a list of the test articles, which includes the calibrated test equipment. The DO-160 testing would follow a previously written and customer accepted Test Procedure, being referenced in a Test Plan.

For DO-160 Training or additional information, click here or contact AFuzion: AFuzion’s Avionics Development Training – Info & Contact Click Here.

For a quick 1-minute video to understand how to close your avionics development gaps, click here: Click upper right video link here for AFuzion’s Gap Analysis 1-minute video