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AN EVALUATION OF THE RELATIONSHIP BETWEEN RELIABILITY, OVERHAUL PERIODICITY, AND ECONOMICS IN THE CASE OF AIRCRAFT ENGINES
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English
Abstract
This paper presents the quantitative relationship which has been found to exist in the case of a widely used transport airplane reciprocating engine between:
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(a)
The probability of requiring unscheduled removal for premature overhaul, and
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(b)
The operating time since overhaul.
This first relationship is used to:
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(a)
Determine the relationship between direct maintenance costs and overhaul periodicity, and
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(b)
To evaluate the economic incentive which exists with regard to alleviation of reliability problems which are experienced in service.