SI-13(3) Manual Transfer Between Components
Control enhancement of SI-13 Predictable Failure Prevention
Control
Manually initiate transfers between active and standby system components when the use of the active component reaches [Assignment: percentage] of the mean time to failure.
Discussion
For example, if the MTTF for a system component is 100 days and the MTTF percentage defined by the organization is 90 percent, the manual transfer would occur after 90 days.
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