Benchcraft / Field notebooksMethod & source ↓

Notebook 07   /   Field records & handover

Repeat fault triage

Use a repeat-fault cohort to estimate the specialist queue for the next service period.

Prepared for Maintenance service lead

01 / Working inputs

Set the scope

The example is ready to edit. Use the same job and period for every figure.

02 / Live working sheet

Result

Projected specialist hours
5.27 h
Repeat fault rate
12.37%
Specialist share of repeats
34.78%

Owner’s next step Compare actual reopened cases with the projection before assigning additional cover.

Calculations and exports run on this device.

03 / Calculation notes

How to read it

Each case contributes at most one repeat. The projected hours use the observed specialist share of all cases.

Worked example
Projected specialist hours · 5.27 h

04 / Original adaptation

Where it came from

A service operator identifies stalled enquiries and the human decisions in the follow-up. Independent application for maintenance service lead teams. The figures are editable examples created for this worksheet.

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