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Aviation System Safety Management and Reliability Centered Maintenance Program Development
The goal of this research is to develop SMS tools for service providers and policymakers to achieve proactive safety management in accordance with ICAO guideline.
TRUE is participating on a project of development of risk model and related techniques to assess risks in the aviation organizations both in quantitative and qualitative way: direction of collecting safety data for risk analysis and risk assessment, methodology of risk assessment using safety database, and developing state safety indicators.
CATS, ESD Model
ICAO- Risk Matrix Model
FAA - Risk Matrix Model
KAIST-Risk Model
1. Worst/Most Credible Risk Matrix method
Identify both of the most frequent risk level and the worst risk level by hazard
The risk levels are visually shown on risk matrix.
2. Cromatography method
Represent probability distribution of severity by hazard into stacked bar chart.
Provide insights into overall risk level by hazard, but does not provide immediate risk assessment
3. Risk Scoring
Likelihood value from existing risk matrix’s likelihood value
Severity value from weighted sum of the number of occurrence by severity level
Useful in quantitative comparison of risks among hazards
Period: 2011.12 ~ 2015.06
Team: Ohhoun Kwon, Yuna Noh, Jiseon Lee, Donghoun Lee, Eunhye Kim, Eunseok Kim
Funding: KAIA
Patents:
Aviation safety risk assessment method based on hazard matrix and apparatus for the same. Korea Domestic Patent Application. App. No. 10-2014-0105376 (2014.08.13)
Software: Aviation Risk Identification and Assessment (ARIA)
R&D Partnership:
Google Sites
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