本研究以某機隊的發動機維修管理角度出發，統計並分析近年來發動機的故障趨勢，研討以提高發動機的可靠度與修正現行的備料模式，達到提升發動機妥善率的目的。因預算緊縮及現行之存量預警備料方式的主動性不足，致使器材的籌補無法有效支援修護，造成發動機妥善率的降低。本研究參考相關的文獻及機隊的特性，提出提高發動機可靠度的具體作法，並利用故障趨勢分析，得出以近2年的發動機次系統組件平均故障次數做為下年度的器材備料數量，配合先期備料的觀念，能較機隊現行的備料模式獲得較高的發動機妥善率。
故依此模式運作，將能使機隊在有限的預算情況下，降低因發動機故障所增加的零附件需求，並能因有效備料避免器材緊急申請而造成的採購成本增加，達到既能提升發動機妥善率，又能有效降低發動機維修成本的雙重功效。

This study is based on the engine maintenance management perspective of a certian fleet. Malfunction trends of engines in recent years are analyzed to discuss how to enhance the availability of engines by increasing the reliability of engines and amending the present material stock model. The budget constraints and the current passive early-warning material stock model result in that maintenance was not totally supported due to insufficient material supply, and thus the availability of engines decreases gradually. Relevant literature and fleet characteristics are considered to improve the reliability of engines, and malfunction trends of engines are analyzed. It is found that using the average numbers of malfunction components of the past two years as the material stock quantity for the next year, together with the material early-stocking concept, will provide a higher availability of engine than the fleet’s present model does.
Therefore, operating in the proposed mode will reduce additional part demands due to engine failure, and the early-stocking for the demands of relative parts can avoid a higher purchase cost due to urgent request in such a limited budge circumstance. By this way, the engine availability can not only be enhanced, but the engine maintenance cost can also be reduced.

[1]葉青青, “全球航空運輸市場發展趨勢,” 航太工業通訊雜誌,第63期, 2007年6月.
[2]The Boeing Current Market Outlook Long-Term Forecast(2009-2028) for Air Transport, http://www.boeing.com/commercial/cmo/index.html.
[3]Segal, S., “Keeping Down Engine Maintenance Costs,” Airfinance Journal, Jan. 2001.
[4]Starr, A., “A Structured Approach to the Selection of Condition Based Maintenance,” Proceedings of the Fifth International Conference on Factory–the technology exploitation process, Cambridge, U.K., 2000.
[5]許家倫, 發動機最佳進廠維修排程之研究, 國立成功大學航空太空工程研究所碩士論文, 2002.
[6]郭兆書, “民航維修觀念的演進–由MSG-1至MSG-3的經驗革新,” 航太工業通訊雜誌, 第34期, 1999年6月, pp.49–51.
[7]吳冠模, 航機高階檢查人力最佳配置之研究, 中華技術學院飛機系統工程研究所碩士學位論文, 2009.
[8]蔡立農, 航機維修可靠性管制計畫之研究, 國立成功大學交通管理科學研究所碩士論文, 2006.
[9]陳俊汝, 機隊維修排程最佳化之研究, 國立成功大學航空太空工程學系碩士論文, 2003.
[10]林坤佑, 可靠度預估與可靠度試驗之研究–以藍芽模組(BTM)產品為例, 朝陽科技大學工業工程與管理系碩士論文, 2005.
[11]Harry, A.K., Aviation Maintenance Management, McGraw–Hill, New York, 2004.
[12]Blanchard, B.S., and Fabrycky, W.J., System Engineering and Analysis, Prentice Hall, Inc., Englewood Cliffs, New Jersey, 1998.
[13]劉怡能, 空軍飛機維修決策支援系統之研究–以空軍基地修護管理系統為例, 國立成功大學航空太空工程研究所碩士論文, 2006.
[14]交通部民用航空局飛航標準組, 民航通告–可靠性管制計畫（Reliability Control Program）, 編號AC 120-011A, 2004年12月1日.
[15]Niu, G., Yang, B. S., and Michael, P., “Development of an Optimized Condition-Based Maintenance System by Data Fusion and Reliability- Centered Maintenance,” Reliability Engineering and System Safety, Vol. 95, 2010, pp. 786–796.
[16]Moubray, J., Reliability-Centered Maintenance, 2nd ed., Butterworth– Heinemann, London, 1997.
[17]Knezevic, J., System Maintainability, Chapman and Hall, London, 1997.
[18]Deshpande, V. S., and Modak, J. P., “Maintenance Strategy for Tilting Table of Rolling Mill Based on Reliability Considerations,” Reliability Engineering and System Safety, Vol. 80, 2003, pp. 1–18.
[19]Hossam, A. G., Yamashita, H., Suzuki, K., and Shimada, Y., “Computer- Aided RCM-Based Plant Maintenance Management System,” Robotics and Computer Integrated Manufacturing, Vol. 19, 2003, pp. 449–458.
[20]Johnston, D. C., “Measuring RCM Implementation,” Proceedings of the IEEE Annual Reliability and Maintainability Symposium, Seattle, WA, 2002, pp. 511–515.
[21]Federal Aviation Administration, “Maintenance Resource Management Training,” Advisory Circular No. 120–72, 2000.
[22]Taylor, J. C., and Patankar, M. S., “Four Generations of Maintenance Resource Management Problems in the U.S.: An Analysis of the Past, Present and Future,” The Journal of Air Transportation World Wide, Vol. 6, No. 2, 2001, pp. 3–32.
[23]Taylor, J. C., “Evaluating the Effects of Maintenance Resource Management Interventions in Airline Safety,” Annual Report FAA Grant #96-G-003, Santa Clara University, CA, 1998.
[24]賴建舟, 老舊飛機維修安全與維修資源管理之研究, 國立成功大學工程管理學系碩士論文, 2005.
[25]Robertson, M., “Maintenance Resource Management,” The Human Factors Guide for Aviation Maintenance, Chapter 16, Washington, DC, Federal Aviation Administration, 1998.
[26]Reason, J., Human Error, Cambridge University Press, 1990.
[27]洪啟晃, 民航機務人員常犯之錯誤的深入探討及防範措施, 國立成功大學航空太空工程學系碩士論文, 2009.
[28]葉哲偉, 維修資源管理對提升機隊妥善率之研究–以螺旋槳運輸載具為例, 國立成功大學航空太空工程學系碩士論文, 2010.
[29]Little, P. D., “The Effects of Gas Turbine Engine Degradation on Life Usage,” M. S. Thesis, Cranfield University, U.K., 1994.
[30]Paulraj, P., Data Warehousing Fundamentals, John Wiley & Sons, Inc., New York, 2001.