Recorded shift data for up to 180 days; service due dates are a separate forecast.
* MTBF is a proxy because a corrective work order is not necessarily a confirmed failure. MTTR appears only when all completed corrective work orders have a recorded downtime duration. Accurate failure-based MTBF needs explicit failure events and timestamps.
No shifts recorded for this machine yet.
No completed preventive or inspection records in the last 180 days. The planner can enter the verified last service on the maintenance schedule.