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DO-178C Model-Based Development and Verification Audit Checklist

A detailed checklist for auditing model-based development and verification processes in compliance with DO-178C guidelines for aerospace and defense avionics software development.

DO-178C Model-Based Development and Verification Audit Checklist

by: audit-now
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About This Checklist

The DO-178C Model-Based Development and Verification Audit Checklist is an essential tool for ensuring the integrity and compliance of model-based software development practices in the aerospace and defense industry. This comprehensive checklist addresses the critical aspects of model-based development and verification as outlined in the DO-178C guidelines, helping organizations to leverage the benefits of model-based design while maintaining rigorous safety standards. By systematically evaluating the model-based development process, from model creation to code generation and verification, this checklist enables auditors and quality assurance professionals to ensure traceability, consistency, and correctness throughout the development lifecycle. Proper implementation of model-based techniques is crucial for enhancing productivity, reducing errors, and maintaining the highest levels of safety in avionics software development, ultimately contributing to improved aviation safety and streamlined certification processes.

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Industry

Aerospace and Defense

Standard

DO-178C - Software Considerations in Airborne Systems

Workspaces

Laboratories

Occupations

Systems Engineer
Model-Based Design Specialist
Software Verification Engineer
Quality Assurance Engineer
Certification Expert
1
Does the model-based development process comply with DO-178C requirements?

Select the compliance status.

To ensure adherence to certification standards for safety-critical software.
2
Has the automated code generation process been reviewed for compliance?

Indicate if the review has been completed.

To verify that automated code generation meets safety standards.
3
What is the average verification metric score for the models?

Enter the average score.

To assess the effectiveness of the verification process.
Min: 0
Target: 90
Max: 100
4
Please provide details of any issues encountered during the verification process.

Describe any encountered issues.

To document challenges that may impact compliance.
5
Is the code generated from the models subjected to a formal review process?

Select the compliance status of the code review process.

To ensure that all generated code meets safety and quality standards.
6
What is the percentage of test coverage achieved for the developed models?

Enter the percentage of test coverage.

To assess the thoroughness of testing applied to the models.
Min: 0
Target: 95
Max: 100
7
When is the next scheduled review for the model-based development process?

Select the date for the next scheduled review.

To ensure timely reviews are planned for ongoing compliance.
8
Has a safety analysis been completed for the current models?

Indicate if the safety analysis has been completed.

To ascertain that safety considerations have been integrated into the development process.
9
What tools are being used for model-based development?

List the development tools utilized.

To identify the tools that support compliance and verification efforts.
10
Is the documentation for the model-based development process complete?

Select the completeness status of documentation.

To verify that all necessary documentation is available for review.
11
How many training hours have team members completed related to model-based development?

Enter the total number of training hours completed.

To ensure that staff are adequately trained in tools and methodologies.
Min: 0
Target: 40
Max: 100
12
Please provide any lessons learned from the model-based development process.

Describe any lessons learned during development.

To capture insights that can improve future projects and processes.

FAQs

The main purpose is to ensure that model-based development and verification practices in aerospace and defense applications comply with DO-178C guidelines, maintaining rigorous safety standards while leveraging the benefits of model-based design.

Model-based development allows for early detection of design flaws, improves consistency between design and implementation, and facilitates automated code generation and verification, all of which contribute to reducing errors and enhancing the overall safety of avionics software systems.

The checklist covers areas such as modeling standards and guidelines, model verification techniques, model-to-code traceability, automated code generation processes, model coverage analysis, simulation and testing of models, and qualification of modeling tools.

The audit should involve systems engineers, model-based design specialists, software verification engineers, quality assurance personnel, and certification experts to ensure a comprehensive evaluation of the model-based development process.

Model-based development audits should be performed during the initial system modeling phase, throughout the model refinement and verification process, during code generation and integration, and prior to final system verification. Additional audits may be necessary when significant changes are made to the models or modeling tools.

Benefits

Ensures compliance with DO-178C model-based development and verification requirements

Enhances traceability between models, generated code, and requirements

Improves consistency and reduces errors in software development

Facilitates early detection of design flaws through model analysis

Supports efficient certification processes for model-based avionics software