DO-178C

Aerospace Software Certification with SEQUAL

What is DO-178C?

DO-178C is the industry’s primary standard for certifying software in airborne systems. At SEQUAL, we specialize in helping you achieve compliance with precision, efficiency, and a high level of technical expertise.

Who We Are

We are a team of experts in the validation, verification, and certification of aerospace software. We partner with organizations in the sector to ensure regulatory compliance, optimizing timelines, reducing risks, and guaranteeing quality from start to finish.

Specialized Services

Comprehensive DO-178C Training

In-person or virtual courses designed for both technical and management teams. Includes applied theory, hands-on exercises, real-world case studies, and a strong focus on FAA compliance.

Practical Workshops & Simulations

  • Real-world case studies
  • Applied exercises tailored to the aerospace environment
  • Skills development for technical excellence

Testing & Verification Outsourcing

Extend your technical capacity with certified professionals experienced in mission-critical systems.

Topics We Cover

  • Fundamentals of DO-178C
  • Critical software lifecycle
  • Audit preparation (SOI)
  • Certifiable documentation (PSAC, SDP, SVP, SCMP, SQAP)
  • Integration with DO-254, ARP4754B, ARP4761A, ISO 26262, IEC 61508
  • Functional and structural verification
  • Model-Based Development (DO-331)
  • Tool qualification (DO-330)
  • Requirements traceability and coverage

Who Should Attend
Software engineers, QA professionals, technical leads, project managers, and newcomers to the aerospace sector.

Benefits of Working with SEQUAL

  • Reduced regulatory compliance risks
  • Optimized time and resource management
  • Personalized guidance throughout the process
  • Direct coordination with DERs and DARs
  • Updated material aligned with FAA regulations
  • Knowledge transfer to your in-house teams

Includes

  • Design and execution of functional and structural test cases
  • Code instrumentation and coverage analysis
  • Development of test benches and simulators
  • Requirements traceability matrix analysis

Our Methodology

1. Initial diagnostic and requirements analysis

2. Custom training and consulting plan design

3. Flexible execution (on-site or remote)

4. Continuous support during the certification process

5. Final evaluation with recommendations for continuous improvement

Preparing an aerospace project that requires DO-178C certification?
Turn your development process into a competitive advantage with SEQUAL.