For each failure event analyzed in the FMECA , is studied the feasibility of preventive interventions aimed at elimination or reduction in terms of frequency , duration and effects on the production process.

The alternative policies to Corrective proposals are:
Cyclic or Statistic Maintenance, carried out at intervals or number of cycles Set yourself . This policy is now followed mainly for the fulfillment of the Law, but it is still refined and streamlined where it appears the only possible or economically viable.
On Condition Maintenance (or Predictive or Inspection ) , aimed at early detection through regular checks sensory and / or instrumental . This policy is privileged from us , as much more performant and economic planning in a fixed timetable.
Improving Maintenance: one-off changes and improvements , aimed at the reduction and / or elimination of the fault type under consideration and its effects on the process. The selected changes are always operated under the supervision of the Planning ( feasibility , internal approval etc.).
For each alternative proposal to the Corrective using a specific template in xls, are defined in the same context, a timeline , a who - does -what , the resources required and the status of facility where the surgery is feasible (typically the machine stops or machine in operation) . The end result is the PMP ( Planned Maintenance Plan ) , importable on most existing SW.
At predetermined intervals (usually annually) MPPs are crossed with fault occurred , providing a complement to, correction or recalibration.