Tabs
The chart offers a week / month / quarter cadence toggle and can be regrouped by
deviation bucket, task group, or depot.
Performed Maintenance

Utfört underhåll — work completed per week, stacked by deviation bucket
Due statuses
For each vehicle-or-component and task, usage since the last completed record is compared against the task’s interval and tolerances:Deviation and compliance
Deviation is what decides whether work was done on time. A record is compliant when its deviation falls inside the task’s tolerances: This is a two-sided window: work done earlier than the before-tolerance counts as non-compliant just as late work does.Table
Field reference
servicebook_maintenancerecordThe work’s type, title and description are not on the record. They come from the linked
task.