Regular of equipment to determine what corrective actions should be performed with best timing; or Monitoring the performance or condition of equipment or systems to detect trend degradation.
Work Order Types: Predictive; or, (action) Condition Assessment, leading to Statement of Condition or State of Repair report
Maintenance action carried out at predetermined intervals according to prescribed criteria; or Actions performed on a time- or machine-run-based schedule to detect, preclude or mitigate degradation.
Work Order Types: Preventive Major, Preventive Minor, Regulatory Inspection, Critical Engineering Rounds
Repair of defects found by examination; or Actions such as repair, replace, restore, carried out after the occurrence of failure to eliminate the source of the failure or reduce the frequency of its occurrence.
Work Order Types: “Corrective” – Preventive Corrective, Predictive Corrective, Regulatory Deficiency, Violation Remediation; “Repair” – from Emergency, from Preventive Maintenance, from Critical Engineering Rounds; “Event or Project” – Snow, Graduation
Maintenance action carried out without any forethought or planning.
Work Order Types: Emergency, Do-It-Now, Urgent, Vandalism