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DO-178C Software Safety Assessment Audit Checklist

A comprehensive checklist for auditing software safety assessment processes in compliance with DO-178C guidelines for aerospace and defense avionics software development.

DO-178C Software Safety Assessment Audit Checklist
by: audit-now
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About This Checklist

The DO-178C Software Safety Assessment Audit Checklist is a vital tool for ensuring the safety and reliability of avionics software in the aerospace and defense industry. This comprehensive checklist addresses the critical aspects of software safety assessment as mandated by the DO-178C guidelines, helping organizations to identify, analyze, and mitigate potential safety hazards throughout the software development lifecycle. By systematically evaluating the safety assessment process, from hazard identification to risk mitigation strategies, this checklist enables auditors and safety engineers to maintain the highest standards of safety in avionics software development. Thorough safety assessment is crucial for preventing software-related accidents, ensuring regulatory compliance, and ultimately enhancing overall aviation safety.

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Industry

Aerospace and Defense

Standard

DO-178C

Workspaces

Software Safety Assessment Laboratory

Occupations

Safety Engineer
Software Developer
Systems Engineer
Quality Assurance Specialist
Certification Expert

Software Safety Assessment Audit Questions

(0 / 4)

1
What is the current certification status of the software?

Select the certification status.

To determine if the software has received necessary certifications.
2
What percentage of identified risks have been mitigated?

Enter percentage of mitigated risks.

To assess the effectiveness of risk mitigation strategies in place.
Min: 0
Target: 100
Max: 100
3
Has a hazard analysis been completed for the software?

Indicate if a hazard analysis has been completed.

To confirm that potential hazards have been identified and analyzed.
4
Are all software requirements in compliance with DO-178C standards?

Select compliance status.

To ensure that all software requirements meet necessary aviation safety standards.
5
What was the outcome of the safety assessment?

Select the outcome of the safety assessment.

To summarize the results of the safety assessment for compliance tracking.
6
When was the last software safety assessment conducted?

Enter the date of the last software safety assessment.

To track the frequency of safety assessments and ensure timely evaluations.
7
What safety-critical issues have been identified during the assessment?

List all identified safety-critical software issues.

To document and address any safety-critical issues found during the assessment.
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8
Have all necessary software documentation been reviewed?

Provide details of the documentation reviewed.

To ensure all documentation aligns with DO-178C requirements and is complete.
9
How many non-conformance issues have been identified?

Enter the count of identified non-conformance issues.

To measure the number of non-conformance issues that need addressing.
Min: 0
Target: 0
10
When is the next compliance review scheduled?

Enter the scheduled date for the next compliance review.

To keep track of upcoming compliance reviews and ensure regular evaluations.
11
Have all change requests been reviewed and documented?

Provide details about the change requests reviewed.

To confirm that all changes made to the software are properly reviewed for compliance.
12
Is the software compliant with the established lifecycle processes?

Select the compliance status regarding lifecycle processes.

To ensure adherence to required lifecycle processes critical for safety-critical software.

FAQs

The primary purpose is to ensure that software safety assessment practices in aerospace and defense applications comply with DO-178C guidelines, identifying and mitigating potential safety hazards throughout the software development lifecycle.

A thorough safety assessment helps identify potential software-related hazards, analyzes their impact on system safety, and ensures appropriate mitigation strategies are in place, thereby significantly reducing the risk of software-induced accidents in avionics systems.

The checklist covers areas such as hazard identification, risk analysis, safety requirements definition, design safety analysis, code-level safety verification, safety testing strategies, and safety case documentation.

The audit should involve safety engineers, software developers, systems engineers, quality assurance specialists, and certification experts to ensure a comprehensive evaluation of the safety assessment process.

Safety assessment audits should be performed throughout the software development lifecycle, including during requirements definition, design phase, implementation, testing, and prior to final certification. They should also be conducted whenever significant changes are made to the software or its operating environment.

Benefits

Ensures compliance with DO-178C software safety assessment requirements

Facilitates early identification and mitigation of potential safety hazards

Enhances overall system safety and reliability

Supports smoother certification processes through comprehensive safety documentation

Improves stakeholder confidence in the safety of avionics software systems