---
alias: user-guide-business-intelligence-dashboard-area-maintenance-information
grafana_json: Library/Build/ConfigFiles/Grafana/MES/dashboards/AreaMaintenanceInformation.json
tags:
- dashboard
- maintenance
description: "This dashboard details key performance indicators and data breakdowns for system reliability analysis"
---

# Area Maintenance Information

## Folder

* Performance

## Database

* DWH (queried via Cube using GraphQL)

## Data

* Mean Time Between Failures (MTBF)
* Mean Time To Recovery (MTTRec)
* Mean Time To Acknowledge (MTTA)
* Mean Time To Repair (MTTRep)

## Example

![Example of the Area Maintenance Information dashboard](../images/area_maintenance_information.png)

## Data Breakdown

| KPI | Description | Formula |Datasource |
| - | ----------------- | --- |-------|
| **Mean Time Between Failures (MTBF)** | Quantifies the average uptime of a system before a failure occurs. It reflects reliability - the higher the MTBF, the more time the equipment stays operational between failures. The data shown in this KPI is the average of the time that a Resource spends between Unscheduled/Scheduled Down states. | (Total available time − Total downtime) ÷ Number of failures | `resource_states` in [[user-guide-resourcecube]]|
| **Mean Time To Recovery (MTTRec)** | Reflects how long, on average, it takes to recover from a failure, that is, how long the machine remains unavailable. The data shown in this KPI is the average of the total downtime that a Resource spends between Unscheduled/Scheduled Down states. | Total downtime ÷ Number of failures |`resource_states` in [[user-guide-resourcecube]]|
| **Mean Time To Acknowledge (MTTA)** | Indicates the average delay between failure detection and the start of the response. In other words, it is the delay between the time a Resource changes to Unscheduled/Scheduled Down states and the time it takes to start a Corrective Maintenance Activity Order. | Total time to start maintenance ÷ Number of failures |`resource_maintenance` in [[user-guide-resourcecube]]|
| **Mean Time To Repair (MTTRep)** | Indicates the average time that it takes to physically fix the problem once work has begun. This means that it measures the time between the start and the completion of a Corrective Maintenance Activity Order. | Total time to conclude maintenance ÷ Number of failures |`resource_maintenance` in [[user-guide-resourcecube]]|

## Data Visualization

| Panel | Description | Datasource |
|-------|---------------|-------|
| **Evolution per Day** | Displays the daily trend of MTBF, MTTRec, MTTA, and MTTRep over the selected time range. | `resource_states` and `resource_maintenance` in [[user-guide-resourcecube]] |
| **MTBF Worst Offenders** | Displays the Resources with the lowest MTBF. | `resource_states` in [[user-guide-resourcecube]] |
| **MTTRec Worst Offenders** | Displays the Resources with the highest MTTRec. | `resource_states` in [[user-guide-resourcecube]] |
| **MTTA Worst Offenders** | Displays the Resources with the highest MTTA. | `resource_maintenance` in [[user-guide-resourcecube]] |
| **MTTRep Worst Offenders** | Displays the Resources with the highest MTTRep. | `resource_maintenance` in [[user-guide-resourcecube]] |

## Entity Filters

### Single selection

* Enterprise
* Site

### Multiple/All selection

* Facility
* Area

{% include-markdown 'includes/pages/dashboards_filter_options.md' %}