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In-service inspections for the case of unexpected detection of fatigue cracks in a fleet of aircraft

  • 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 publicationProceedings of the 35th International Conference on Computers and Industrial Engineering, ICC and IE 2005
Pages1433-1438
Number of pages6
Publication statusPublished - 2005
Event35th International Conference on Computers and Industrial Engineering, ICC and IE 2005 - Istanbul, Turkey
Duration: 19 Jun 200522 Jun 2005

Publication series

NameProceedings of the 35th International Conference on Computers and Industrial Engineering, ICC and IE 2005

Conference

Conference35th International Conference on Computers and Industrial Engineering, ICC and IE 2005
Country/TerritoryTurkey
CityIstanbul
Period19/06/0522/06/05

Keywords

  • Aircraft
  • Fatigue crack
  • Inspection interval

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