本SAE航空航天推荐规程（ARP）为飞机和系统的开发提供了建议，同时考虑了飞机的功能和操作环境。它提供了确保飞机总体设计安全、遵守法规以及协助公司制定和满足其内部标准的做法。这些实践包括评估频率和验证安全、认证和产品保证的设计实施。本文件中的指导方针是在美国。 美国联邦法规第14篇第25部分和欧洲联盟航空安全局（EASA）认证规范（CS）CS-25。它们可能适用于其他法规，如14 CFR第23、27、29、33和35部分，以及CS-23、CS-27、CS-29、CS-E和CS-P。本文件阐述了实现飞机和系统功能的飞机和系统的开发周期。它不包括以下主题和参考资料的详细信息:软件开发；参考RTCA DO- 178C/EUROCAE ED-12C。电子硬件开发；参考RTCA DO-254/EUROCAE ED-80集成模块化航空电子开发；参考RTCA DO-297/EUROCAE ED-124.适航安全流程；参考RTCA DO-326A/EUROCAE ED-202A。安全评估过程；请参阅ARP4761A/EUROCAE ED-135。ARP5150A和ARP5151A或其他文件（如适用法规要求的EASA第21部分（GM21）的指导材料）中描述了完成在役安全评估的过程。在本文件中，无论何时提及ARP5150A/ARP5151A，读者都应理解这也意味着《欧洲广告标准》第21部分（GM21）。 主最低设备清单（MMEL）或配置偏差清单（CDL）的开发；请参阅适用认证机构的适用监管指南。飞机结构和空气动力学发展。图1列出了各种开发文件之间的关系，这些文件为安全评估、电子硬件和软件生命周期过程以及本文所述的系统开发过程提供了指导。

This SAE Aerospace Recommended Practice (ARP) provides recommendations for the development of aircraft andsystems, taking into account aircraftfunctionsand operating environment. It provides practices for ensuring thesafetyof the overall aircraft design, showing compliance with regulations, and assisting a company in developing and meeting its own internal standards. These practices includevalidationofrequirementsandverificationof the design implementation for safety,certification, and productassurance.Theguidelinesin this document were developed in the context of U.S. Title 14 Code of Federal Regulations (14 CFR) Part 25 and European Union Aviation Safety Agency (EASA) Certification Specification (CS) CS-25. They may be applicable in the context of other regulations, such as 14 CFR Parts 23, 27, 29, 33, and 35, and CS-23, CS-27, CS-29, CS-E, and CS-P.This document addresses the development cycle for aircraft and systems that implement aircraft and system functions. It does not include detailed information on the following subjects and references:Softwaredevelopment; refer to RTCA DO-178C/EUROCAE ED-12C.Electronichardwaredevelopment; refer to RTCA DO-254/EUROCAE ED-80.Integrated modular avionics development; refer to RTCA DO-297/EUROCAE ED-124.Airworthiness securityprocess; refer to RTCA DO-326A/EUROCAE ED-202A.Safetyassessmentprocesses; refer to ARP4761A/EUROCAE ED-135.A process for accomplishing in-service safety assessment is described in ARP5150A and ARP5151A or in other documents such as theguidancematerial of EASA Part 21 (GM21) when required by applicable regulation. In this document, wherever references to ARP5150A/ARP5151A are made, the reader should understand this also implies EASA Part 21 (GM21).Master Minimum Equipment List (MMEL) or Configuration Deviation List (CDL) development; refer to applicable regulatory guidance from the applicableCertification Authority.Aircraft structure and aerodynamics development.Figure 1outlines the relationships between the various development documents, which provide guidelines for safety assessment, electronic hardware and software life cycle processes, and the system development process described herein.