How To Analyze Machine/ Equipment Breakdown Reports From CMMS Software

Want to share this?

FREE - Key Maintenance Metrics
Want useful metrics for your maintenance program?
Get Key Maintenance Metrics

Problem Equipment May Not Be Obvious!

Having a lot of equipment breakdowns & unexpected downtime? Or is everything under control and there are hardly any maintenance emergencies? 😎Wow!

Whatever the situation, operations managers and  maintenance managers need to regularly identify problem equipment. These bad boys are the ones that cause frequent shutdowns or incur big maintenance costs.

When you lots of equipment it can be hard to do! This is where the  equipment breakdown reports or similar asset maintenance reports from your maintenance management software come in handy.

First – Identify Problem Equipment

1. Maintenance costs by equipment

Use reports from your CMMS program to get an idea of the total maintenance costs. Look at unplanned as well as planned maintenance costs over the last twelve months. Avoid looking at too short a period. Otherwise costs will be skewed if some equipment needs heavy maintenance only during certain times of the year. Find the most expensive machinery to maintain. Review the costs to see if anything seems out of line. Consider manufacturers cost estimates and prior years data to see if costs seem unusual.

Fig 1. Equipment history report from FastMaint CMMS showing total maintenance costs & duration

equipment maintenance costs

2. Equipment downtime duration

Look at equipment downtime reports for the past twelve months. If parts were not available or maintenance personnel were shifted to higher priority jobs, downtime can seem high for some equipment because it took a long time to fix. Filter out such equipment from your list.

Fig 2. Equipment downtime report from FastMaint CMMS showing downtime by equipment

equipment downtime

3. Complaints history and maintenance work requests

Look at reported complaints and work requests over the past twelve months. Look for assets that have many complaints or many requests for maintenance work.

4. Equipment statistics (e.g. MTBF, MTTF)

Statistics on equipment can be useful in many cases. They will not be so useful when you have many types of equipment. You will not be able to compare statistics easily. With similar equipment used in similar ways you can compare statistics. Investigate equipment that has statistics way out of line.

Next – Find Breakdown Reasons

Once you have a list of problem equipment you should check further. Find the underlying causes. Equipment or machines that break down frequently could be failing for reasons such as:

1. Close to end of life

While it may be theoretically possible to keep on using equipment assets with a lot of ongoing maintenance, at some point it becomes too expensive to continue doing so. Internal metal fatigue, non availability of spare parts, lack of maintenance skills or newer equipment with better productivity and efficiency are reasons to consider replacing old machines. Replace any asset in your list that falls into this category.

2. Poor maintenance practices

This covers things like skipping preventive maintenance, using poor quality spares & supplies or maintenance technicians not knowing how to do the job correctly. Check if maintenance personnel  keep replacing the same parts or frequently report issues during maintenance using some parts. Look for skipped preventive maintenance. Check work orders to make sure that maintenance procedures are being properly followed. Any equipment in your list that falls into this category needs a better preventive maintenance plan (7 Tips To Plan Equipment Preventive Maintenance). Maintenance personnel may need better training. If poor quality spare parts are causing problems it is time to look for vendors offering better quality.

3. Poor operational practices

This means that equipment operators are not using the equipment properly. Or the equipment is not designed for the loads being put on it. Feedback from maintenance technicians may mention operator errors. Improved operator training can help here. Equipment that is considered critical and fails frequently even if maintenance was properly done could be a sign of over loading of equipment. You may need to buy additional machines or look at making changes in operational flow to reduce peak loads.

4. Poorly designed or built

This means that the equipment has internal flaws that cause it to fail frequently. For example over heating because of inadequate cooling. If you have many similar equipment and they all seem to have frequent failures due to the same problem it could be sign of design or build issues. Do some research to find if other organizations using this equipment are also reporting similar problems. You may be able to get the manufacturer to fix these issues. Or consider buying better equipment from another vendor.

5. Incorrectly installed or setup

The equipment was not installed correctly. Or it was damaged during installation or initial startup. This may look similar to equipment with poor design or build. However, it will usually be isolated to only a few equipment out of many similar ones. Any research you do on other organizations reporting similar problems may not result in many similar complaints about the equipment. Comparing equipment statistics to manufacturers recommendations can also provide clues. You will need to check such equipment and do a complete re-install if necessary.

No CMMS? Cannot Get Equipment Breakdown Reports?

You need to collect a lot of data from different reports from your maintenance management software. Do not have CMMS software or find the reports provided by your existing program hard to use? Get a web trial of FastMaint CMMS software in your web browser (or download a 30-day trial instead). Use the import feature to import much of your equipment from comma delimited files. Try out the different reports to see how to analyze equipment breakdown data. You cannot be successful without the right tools!

Free FastMaint CMMS Trial

Useful Resources

  1. Repair or replace? Best Strategies to Reduce Maintenance Costs” from the Management Insight section in FaciltiesNet.
  2. Lean Thinking and Methods” from the US Environmental Protection Agency (EPA) which has tips on reducing & managing breakdowns using lean methods.
FREE - Key Maintenance Metrics
Want useful metrics for your maintenance program?
Get Key Maintenance Metrics

Want to share this?