Fraction of faults isolatable (FFI)

Decision Type:

Method Category:

Categories: Terms

That fraction of all failures that occur over operating time, t, that can be correctly isolated to n or fewer units at a given maintenance level through the use of specified means by maintenance personnel under stated conditions.

Linking RCM Facilitation with Effective Maintenance Program Implementation

« Back to Glossary Index

About Fred Schenkelberg

I am the reliability expert at FMS Reliability, a reliability engineering and management consulting firm I founded in 2004. I left Hewlett Packard (HP)’s Reliability Team, where I helped create a culture of reliability across the corporation, to assist other organizations.

About Fred Schenkelberg

Leave a Reply Cancel reply