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In-service inspections for a fleet of aircraft

  • Konstantin N. Nechval*
  • , Nicholas A. Nechval
  • , Uldis Rozevskis
  • *Corresponding author for this work
  • Transport and Telecommunication Institute (TSI)
  • University of Latvia

Research output: Chapter in Book/Report/Conference proceedingConference paperResearchpeer-review

Abstract

For important fatigue-sensitive structures of aircraft whose breakdowns cause serious accidents, it is required to keep their reliability extremely high. In this paper, we discuss inspection strategies for such important structures against fatigue failure. The focus is on the case when there are fatigue cracks unexpectedly detected in a fleet of aircraft within a warranty period (prior to the first inspection). The paper examines this case and proposes a technique to determine appropriate inspections intervals. We also do not assume known parameters of the underlying distributions, and the estimation of that is incorporated into the analysis and decision-making. Numerical example is provided to illustrate the procedure.

Original languageEnglish
Title of host publicationWMSCI 2005 - The 9th World Multi-Conference on Systemics, Cybernetics and Informatics, Proceedings
Pages177-181
Number of pages5
Publication statusPublished - 2005
Event9th World Multi-Conference on Systemics, Cybernetics and Informatics, WMSCI 2005 - Orlando, FL, United States
Duration: 10 Jul 200513 Jul 2005

Publication series

NameWMSCI 2005 - The 9th World Multi-Conference on Systemics, Cybernetics and Informatics, Proceedings
Volume4

Conference

Conference9th World Multi-Conference on Systemics, Cybernetics and Informatics, WMSCI 2005
Country/TerritoryUnited States
CityOrlando, FL
Period10/07/0513/07/05

Keywords

  • Aircraft
  • Fatigue crack
  • Inspection interval

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