2134/18920
Ettore Settanni
Ettore
Settanni
Linda B. Newnes
Linda B.
Newnes
Nils E. Thenent
Nils E.
Thenent
Daniel Bumblauskas
Daniel
Bumblauskas
Glenn Parry
Glenn
Parry
Yee Goh
Yee
Goh
A case study in estimating avionics availability from field reliability data
Loughborough University
2015
Field reliability
Statistical data analysis
Availability
Avionics
Case study
Mechanical Engineering not elsewhere classified
2015-10-01 15:23:56
Journal contribution
https://repository.lboro.ac.uk/articles/journal_contribution/A_case_study_in_estimating_avionics_availability_from_field_reliability_data/9568454
Under incentivized contractual mechanisms such as availability-based contracts, the support service provider and its customer must share a common understanding of equipment reliability baselines. Emphasis is typically placed on the information technology-related solutions for capturing, processing and sharing vast amounts of data. In the case of repairable fielded items, scant attention is paid to the pitfalls within the modelling assumptions that are often endorsed uncritically and seldom made explicit during field reliability data analysis. This paper presents a case study in which good practices in reliability data analysis are identified and applied to real-world data with the aim of supporting the effective execution of a defence avionics availability-based contract. The work provides practical guidance on how to make a reasoned choice between available models and methods based on the intelligent exploration of the data available in practical industrial applications.