Safety performance monitoring and measurement of civil aviation unit |
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| Institution: | 1. Technological Institute of Aeronautics (ITA), Civil-Aeronautical Engineering Division, Department of Air Transport and Airports, Pr. Marechal Eduardo Gomes, 50 - Vila Das Acacias, 12228-900 São José Dos Campos, SP, Brazil;2. University of São Paulo (USP), Naval Architecture and Ocean Engineering Department, LabRisco – Analysis, Evaluation and Risk Management Laboratory, Av. Prof. Mello Moraes, 2231, 05508-030 Cidade Universitária, São Paulo, SP, Brazil;1. Department of Mechanical and Aerospace Engineering, University of Rome “La Sapienza”, Italy;2. ENAV S.p.A, Via Salaria 716, 00138 Rome, Italy |
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| Abstract: | A method of safety performance measurement is proposed to monitor the safety management process of civil aviation unit (CAU) with a series of safety performance indicators (SPIs). All these SPIs are arranged in a three-level model based on the analytic hierarchy process (AHP) and Delphi method, called the DAHP model, which takes full advantage of the expert knowledge and quantitative calculation. The weight of each SPI is estimated by the DAHP model, while its score is monitored and measured quantitatively with the two values of the standard deviation and average values of the preceding historical data points. The proposed method was tested successfully on the real data of a regional CAU in China, reflecting the CAU's safety management state immediately and quantitatively. |
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| Keywords: | Civil aviation Safety performance Analytic hierarchy process Delphi method |
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