Emergency Maintenance
Emergency maintenance (EM) is unplanned, urgent corrective work performed immediately to restore equipment that has failed or is on the verge of failing, posing an immediate safety risk, critical operational disruption, regulatory compliance threat, or risk of catastrophic asset damage. It is the highest-urgency subset of reactive maintenance, requiring instant resource mobilization regardless of time or day.
On the shop floor, emergency maintenance is triggered by unexpected asset failures such as gas leaks, electrical hazards, burst pipes, or critical production line stops that halt operations. It bypasses regular scheduling and CMMS workflows, prioritizing immediate response to restore safety and function. In a CMMS like ServiceGrid, EM is logged via centralized breakdown reporting, with immediate technician assignment, real-time progress tracking, and mandatory post-repair documentation of failure cause, parts used, and repairs performed. A post-repair review is required to identify lessons learned and prevent recurrence.
How does EM differ from breakdown maintenance (BDM)?
EM is taken immediately upon complaint receipt; BDM allows a breathing time for priority sequencing via rules.
What criteria qualify a task as EM?
Must meet one or more: (1) safety risk, (2) operational disruption, (3) compliance threat, or (4) asset damage risk.
Why is EM inefficient?
It pulls technicians from scheduled jobs, lowers schedule compliance, and often incurs downtime costs lasting days due to parts/complexity.