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상용항공기 엔진부품 수리 인증체계에 관한 사례연구

Case Study on Certification System of Parts Repair for Commercial Aircraft Engine

  • 이창택 (대한항공 엔진정비공장)
  • 투고 : 2023.02.08
  • 심사 : 2023.06.16
  • 발행 : 2023.08.31

초록

항공기 엔진부품 수리는 항공기 산업 계층구조 중 맨 하위 단에 속하는 분야로서, 상위 단에 속하는 항공기 제작이나 정비와 비교하면 연구에서 소외된 면이 있으나, 2019년 대한항공 엔진정비공장에서 엔진부품 수리를 위해 외국에 지불한 비용이 $1.3억에 달할 정도로 큰 비중을 차지하고 있어 국산화의 필요성이 큰 산업 분야이다. 엔진 부품수리 국산화 목표 달성을 위해서는 수리기술 개발을 기반으로, 엔진제작사와의 계약관계의 조율, 엔진제작사나 외국 수리업체의 의존으로부터 탈피 등 여러 조건이 있으나, 독자적인 수리를 할 수 있는 인증체계의 확보 역시 필요하다. 이 연구의 목적은 이와 같은 인증체계의 확보에 대한 필요성을 제시함으로써, 실질적으로 인증체계를 확보하고자 노력하는 후속 연구에 토대가 되고자 한다.

Aircraft engine parts repair is a field belonging to the lowest level in the hierarchy of the aircraft industry, and it is marginalized in terms of research, compared to aircraft manufacturing or maintenance that belong to the upper level. On the other hand, in 2019, Korean Air's Powerplant Maintenance Center paid USD $130 million to foreign countries for engine parts repair, making it an industry with great need for localization. To achieve the goal of localizing engine parts repair, a certification system is needed that can perform independent repairs based on the development of repair technology, aligning contractual relationships with engine manufacturers, and free from dependence on engine manufacturers or foreign repair companies. The purpose of this study is to provide a basis for subsequent research to secure an actual certification system by suggesting the need for securing such a certification system.

키워드

참고문헌

  1. FAA, AC 43-210A, Standardized Procedures for Obtaining Approval of Data Used in the Performance of Major Repairs and Major Alterations 1.1 and 3.2.2.2, 2016.
  2. CFR Title 14, Chapter I, Subchapetr A Definitions and General Requirements, Part 1
  3. FAA, AC 43-210A, Standardized Procedures for Obtaining Approval of Data Used in the Performance of Major Repairs and Major Alterations Figure 3-2, 2016.
  4. EASA AMC and GM to Part 21, Acceptable Means of Compliance and Guidance Material, Subpart M, GM 21A.435(a) 1. P170, 2003.
  5. Operational Technical Standards for Fixed-wing Aircraft (Ministry of Land, Infrastructure and Transport Notification No. 2021-15) Annex 5.1.1.2.B Definition of Major Repair
  6. KAL Maintenance Policies & Procedures Manual PM-40-03.6 Annex 2 Major Repair Logic Chart
  7. KAL Maintenance Operation Instruction (KALMOI), I21401(Repair/modification performance and Ministry of Land, Infrastructure and Transport approval/reporting standards) 2.6 Major Repair
  8. KAL Maintenance Operation Instruction (KALMOI), I21401 (Repair/modification performance and Ministry of Land, Infrastructure and Transport approval/reporting standards) Annex 1-7 Engine Major Repair
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  13. FAA, AC 43-210A, Standardized Procedures for Obtaining Approval of Data Used in the Performance of Major Repairs and Major Alterations 2.2, 2016.
  14. FAA Order 8110.37F, Designated Engineering Representative (DER) Handbook, Chapter 2. 4. DER Authorities. P2-2, 2017.
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  16. Operational Technical Standards for Fixed-wing Aircraft (Ministry of Land, Infrastructure and Transport Notification No. 2021-15) Annex 5.10.1.9 requirement for the approval of modifications and repairs
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  19. FAA Order 8110.37F, Designated Engineering Representative (DER) Handbook, Chapter 2. 5. DER Catergories. P2-2, 2017.
  20. CFR Title 14, Chapter I, Subchapter K Administrative Regulations, Part 183, Subpart C, § 183.29 Designated engineering representatives.
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  23. AHN Structure, EASA Part21 Subpart J Acquiring approval authority, http://www.anhstructure.com/v3/?r=portal&c=BUSINESS/airworthiness