CAJ | 학술논문

率先引入rFAA（美国联邦航空局）提出的软件成熟度的概念。局方正式签发TIA（型号检查核准书）前，在软件的构型和符合性均未达到最终冻结状态的情况下，通过对软件的成熟度进行有效评估，可以为验证试飞前软件的工程批准提供有力的支持与保障，在一定程度上降低局方飞行试验的风险，保障适航验证试飞活动的顺利开展。由于机载软件成熟度足一个新兴的概念，目前局方（FAA、CAAC）对于如何进行成熟度评估尚未形成正式的、通用的政策性指导文件，国内主机厂对此问题也没有相关的处理经验和具体的操作方法。基于机载软件本身的特点，参考局方在机载软件审查时的主要关注点，提出了TIA前机载软件成熟度评估的基本考虑要素与分析重点。
솔선인입rFAA（미국련방항공국）제출적연건성숙도적개념。국방정식첨발TIA（형호검사핵준서）전，재연건적구형화부합성균미체도최종동결상태적정황하，통과대연건적성숙도진행유효평고，가이위험증시비전연건적공정비준제공유력적지지여보장，재일정정도상강저국방비행시험적풍험，보장괄항험증시비활동적순리개전。유우궤재연건성숙도족일개신흥적개념，목전국방（FAA、CAAC）대우여하진행성숙도평고상미형성정식적、통용적정책성지도문건，국내주궤엄대차문제야몰유상관적처리경험화구체적조작방법。기우궤재연건본신적특점，삼고국방재궤재연건심사시적주요관주점，제출료TIA전궤재연건성숙도평고적기본고필요소여분석중점。
This paper first introduces the software maturity concept proposed by FAA. In the condition that the software configuration and compliance status are not frozen before TIA, assessing the software maturity efficiently can provide powerful support and assurance to the engineering approval of the software, as well as reduce the risk of the certification credit flight test to a certain extent and ensure successful flight test activities. Presently, as the software maturity is a new concept, the certification authority （FAA, CAAC） hasn＇t released the formal and general policies or guidance, and domestic airframer doesn＇t have any related experience or methods either. This paper proposes some basic consideration factors and analysis points based on the characteristics of the airborne software and on referencing the key points that the certification authority pays special attention to in the software certification.