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Aircraft fault isolation based on pattern of cockpit indications: a human factors approach

Published online by Cambridge University Press:  04 July 2016

A. A. Burrows
Affiliation:
Douglas Aircraft Company, McDonnell Douglas Corporation
W. L. Miles
Affiliation:
Douglas Aircraft Company, McDonnell Douglas Corporation

Extract

It is commonly recognised among operators of modern commercial aircraft that maintenance is a significant and costly part of their operation. In fact, it is estimated that 28% of all aircraft operating costs can be attributed to maintenance-related activities. A major portion of this activity can be classified as unscheduled, that is, maintenance other than regular servicing and periodic overhauls. Much of the cost of unscheduled maintenance derives from the actual man-hours and materials involved in isolating and replacing faulty components. However, additional consideration must be given to the fact that an aircraft which is detained beyond its scheduled departure time is neither producing revenue for the operating airline during that period, nor promoting goodwill among passengers inconvenienced by delays or cancellations.

Type
Research Article
Copyright
Copyright © Royal Aeronautical Society 1972 

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References

1.Douglas Aircraft Company. DC-10 fault isolation. Report DAC 68447A. Douglas Aircraft Co, Long Beach, Calif, October 1969.Google Scholar
2. Adams, H. W. and Bayer, H. Maintenance fault isolation in the 1970s. Douglas Paper 5872. Douglas Aircraft Co, Long Beach, Calif, December 1970.Google Scholar
3. Adams, H. W. A designer looks at airline maintenance. Douglas Paper 1960. Douglas Aircraft Co, Long Beach, Calif, July 1965.Google Scholar
4. Burrows, A. A., Willits, C. A. and Miles, W. L. Human factors test and evaluation as tools for developing improved aircraft fault isolation aids based on pattern of cockpit indicators. Douglas Paper 5864. Douglas Aircraft Co, Long Beach, Calif, December 1970.Google Scholar