Maintenance Time To Repair | MTTR

The Maintenance Time To Repair or MTTR is a performance management indicator for maintenance activities that measures the average time for machine repair.


MTTR is thus a measure of Machine Maintainability and aims to calibrate the intervention times of technicians and operators in order to minimize them.

Related definitions

Maintenance Time Between Failure | MTBF Reliability Availability Maintenability | RAM Maintenance in Operational Condition | MOC Maintenance Repair & Overhaul | MRO