군용항공기 구조 감항인증에 관한 연구
Research on Structures Process of Military Aircraft Airworthiness Certification
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초록
국내 군용 항공 사업은 항공기 개발, 항공전자장비의 국산화 등 지속적으로 발전해오고 있으며, 항공기의 성능개량을 위한 성능개량사업도 진행되고 있다. 이를 위해 항공전자장비 개발과 항공기 개조가 이루어지고 있으며 이에 따라 항공기 개조에 따른 감항인증 업무도 증가하고 있다. 항공기 개조 시 감항인증기준 중 하나인 구조 분야의 검토는 필수적인데, 부분 개조가 이루어지는 경우에 구조분야 감항인증 방안에 대한 연구는 부족한 실정이며 이에 따라 항공기 전체 개발이 아닌 성능개량의 사유로 항공기를 부분 개조 하는 경우 구조분야의 감항인증방안에 대하여 연구를 진행하였다. 이를 위해 표준감항인증기준을 소개하고, 그 중 구조분야에 대해서는 요약 및 분석을 하였다. 또한 구조분야는 참고문서 분석을 통해 해당 항목의 이해를 높일 수 있도록 분석하였다. 그리고 군용항공기의 일반적인 개조 상황을 가정한 예시를 통해 감항인증에 예상되는 업무들에 대한 분석을 제시하였다. 이를 통해 군용 항공기의 부분 개조 상황에서 감항인증 구조 업무에 대한 이해를 높일 수 있는 분석을 제시하였다.
Abstract
The domestic military aviation industry has been continuously developing, including the development of military aircraft and avionics equipment, and at the same time, projects to improve the performance of the military aircraft are also underway. To this end, avionics equipment development and military aircraft modifications are being carried out, and airworthiness certification work following modifications is also increasing. In this situation, When the military aircraft is modified, it is essential to review the structures, which is one of the airworthiness certification criteria. However, there is a lack of research on structures process of airworthiness certification when partial modifications of the military aircraft are made. Accordingly, in this study, structures process of airworthiness certification was studied when the military aircraft is partially modified for reasons such as performance improvement of the aircraft. For this purpose, standard airworthiness certification criteria was introduced and structures, one of the airworthiness certification criteria, was summarized and analyzed. In addition, the reference documents for the airworthiness certification criteria about structures were analyzed. And the expected structures task was analyzed through an example assuming a general modifications of the military aircraft. Through these, analysis is presented to improve understanding of the structures task about airworthiness certification in the situation of military aircraft modifications.
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