Airport security screeners reliability analysis

The article presents guidelines for maintaining the level of safety in air transport. Methods of determining the reliability of the security screener at the airport were presented. An analysis was performed using the following HRA methods: TESEO, HEART, HCR and THERP. The authors present a comparison of methods and an assessment of the possibility of using them to determine the reliability functions of the security control operator. Were presented and compared the results obtained for a real system (for qualified operators of security control at the airport) with theoretical results obtained from above mentioned methods.