Definition
Maintenance history is the accumulated, structured record of past maintenance actions, findings, and outcomes for a specific asset (drawn from closed work orders, inspections, and reports) used to inform future strategy, spot repeat failures, and support warranty or audit needs. It is the retrospective record, distinct from a machine logbook's ongoing, informal running account.
Key facts
- A structured, retrospective record built from closed work orders, inspections, and reports over an asset's life.
- Central input to identifying repeat failures, validating maintenance strategy, and supporting audits or warranty claims.
- Distinct from a machine logbook, which is a more informal, ongoing running account of day-to-day observations.
- Its usefulness depends on the underlying work orders and reports being complete and specific, not just closed.
What information does Maintenance history preserve?
Maintenance history contains the accumulated set of past work orders, inspection findings, and reports for a specific asset, structured enough to be queried (what was done, when, by whom, and what was found) supporting analysis of trends and recurring problems over the asset's life.
How do maintenance teams use Maintenance history?
A machine logbook is an ongoing, often less formally structured running account of day-to-day events and observations, closer to a diary. Maintenance history is the more structured, retrospective record specifically of maintenance actions and their outcomes, typically assembled from formally closed work orders and reports rather than free-form daily notes.
FAQ
Frequently asked questions
Which past maintenance actions and findings belong to the asset history?
Maintenance history: the accumulated, structured record of past work orders, inspection findings, and reports for a specific asset, used to inform future strategy and identify repeat failures.
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