Cut the redundant PM work that grows in mature programs — without losing reliability.
Review existing preventive maintenance tasks and intervals to remove non-value-added work and improve effectiveness.
Mature PM programs accumulate redundant or poorly-scoped tasks that waste labor without improving reliability.
When PM backlogs are high, task quality is being questioned, or maintenance cost is under review.
PI screens PM tasks, optimizes intervals against failure history, and proposes a practical revised PM program.