SAE ARP4754B — Guidelines for Development of Civil Aircraft and Systems
ARP4754BSection 07: The Big Standards Map
Definition
An SAE Aerospace Recommended Practice that provides guidelines for the development of civil aircraft and systems, considering the overall aircraft operating environment and functions. ARP4754B defines the aircraft and system development process, including planning, requirements capture, design, implementation, integration, verification, validation, configuration management, quality assurance, and certification liaison. It establishes the framework for assigning Development Assurance Levels (DALs) to functions, systems, and items based on failure condition severity, and describes the integral processes (safety assessment, requirements management, validation) that support development assurance.
Where This Shows Up
ARP4754B sits at the top of the development assurance standards hierarchy. It provides the system-level process within which DO-178C (software) and DO-254 (hardware) operate. ARP4754B ensures that the safety assessment process (ARP4761A) is integrated with the development process, and that safety requirements flow down correctly to hardware and software items. It is recognized by FAA (via AC 20-174) and EASA (via AMC 20-152A) as an acceptable means of compliance for system development assurance.
Primary Sources
The primary standard document. Revision B updated Revision A with enhanced guidance on system development processes, validation, and integration with safety assessment.
FAA Advisory Circular recognizing ARP4754B as an acceptable means for system development assurance.
EASA acceptable means of compliance referencing ARP4754B.
Across Jurisdictions
AC 20-174
FAA recognizes ARP4754B as an acceptable means for demonstrating system development assurance. Compliance with ARP4754B is expected for certification of systems at DAL A through C.
Related Terms
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