Work Orders · Intermediate

Record Maintenance Task Results

Learn to record individual maintenance task results in the ManWinWin App using OK, NC (nonconformity) and NP (not performed). Add task-specific notes so that exceptions and unfinished work are clearly documented.

Accurately recording maintenance task results is crucial for effective work order management and maintaining a reliable asset history. This process ensures that all work performed, or not performed, is clearly documented, providing valuable insights for future planning and analysis. Proper documentation helps identify recurring issues, track asset performance, and support continuous improvement initiatives within your maintenance operations.

Where it's available and step by step

Step by step in ManWinWin App

1
In the ManWinWin App, open WOs and open the work order whose task results you need to record.
2
Open the Tasks block and locate the relevant preparatory, maintenance or final tasks.
3
Review each task description against the work actually carried out before assigning its result.
4
Mark satisfactory task results as OK, nonconformities as NC and tasks not performed as NP.
5
Add notes to NC tasks describing the nonconformity observed, and to NP tasks explaining why the work was not performed.
6
Save the task results and notes for the work order.
7
Review the Tasks block to confirm that the recorded classifications and notes match the actual outcomes and that no task to be reported has been overlooked.

Theory and technical background

The Importance of Task Outcome Documentation

Documenting the results of individual maintenance tasks provides a granular level of detail essential for robust asset management. Classifying tasks as OK (satisfactory), NC (nonconformity), or NP (not performed) goes beyond a simple 'work order closed' status. This precision helps in understanding specific component failures, recurring issues, and the effectiveness of maintenance procedures. It contributes directly to a comprehensive asset history, which is vital for compliance, warranty claims, and informing future preventive maintenance strategies. Detailed records support data-driven decision-making.

Leveraging Nonconformities (NC) and Not Performed (NP)

The 'NC' and 'NP' classifications are critical for capturing exceptions and unfinished work, transforming task results from a mere checklist into an analytical tool. An 'NC' indicates that a task was performed but did not meet specified standards, prompting further investigation or corrective action. An 'NP' clearly flags tasks that could not be completed, requiring an explanation. Both classifications, especially when accompanied by detailed notes, provide crucial data for root cause analysis, identifying resource constraints, and optimizing maintenance schedules, aligning with EN 13306 definitions for maintenance states.

Impact on Maintenance KPIs and Asset Reliability

Thoroughly documented task results directly influence the accuracy of key performance indicators (KPIs) such as MTTR (Mean Time To Repair) and MTBF (Mean Time Between Failures). Detailed notes on nonconformities can highlight areas for improvement, potentially reducing downtime and extending asset life. By clearly understanding why tasks are not performed or result in nonconformities, organizations can proactively address underlying issues, leading to improved asset reliability and availability. This granular data is fundamental for calculating OEE and optimizing asset performance over its lifecycle, aligning with ISO 55000 principles.

Best practices

Always verify task descriptions against actual work before assigning a result.
Use concise, descriptive notes for NC and NP tasks, focusing on facts and observations.
Regularly review recorded task results to identify trends in equipment failures or maintenance challenges.
Ensure all technicians understand the importance of accurate task result reporting.

Frequently asked questions

Why is it important to classify tasks as OK, NC, or NP instead of just 'completed'?

Detailed classification (OK, NC, NP) provides granular insight into task execution quality and completeness. It allows for better tracking of nonconformities, understanding reasons for unperformed work, and enriching asset history. This level of detail is crucial for robust analysis and continuous improvement beyond a simple 'completed' status.

What kind of information should be included in notes for NC and NP tasks?

For NC tasks, notes should describe the specific nonconformity, observed symptoms, and potential causes. For NP tasks, notes must explain why the task couldn't be performed, e.g., missing parts, safety concerns, or equipment unavailability. Be factual and precise to aid future follow-up and analysis.

How do accurate task results contribute to better maintenance planning?

Accurate task results inform future planning by highlighting recurring issues (NCs), resource shortages (NPs), and the effectiveness of current procedures. This data enables planners to refine preventive maintenance schedules, improve parts inventory, adjust resource allocation, and optimize overall maintenance strategies for improved asset performance and reliability.

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