FMEA

Abstract

The Failure Mode and Effect Analysis.

A tool used for analyzing how potential events can occur doe to failure within the company or project team. The elements analyzed with use of the FMEA tool, can be separated in a matrix and consists of failure events, how they can occur, why they occur and how the failure can be avoided. The different scenarios then get graded with regard to impact-fulness and chance of occurrence, the multiplied score is the used to rank each risk failure event according to their importunateness. The reason for the FMEA tool to have influence on the project management, is because the tool is strictly guiding the PM and his/her team to what topics to focus on in order to get a successful project result. The following report will include:

General introduction to Risk Management

Risk management is the general term for managing unforeseen threats and opportunities. This includes identifying and analyzing risks as well as reacting or preparing appropriately to the identified potential scenarios of a project, program and portfolio. Furthermore, risk management can be applied on a verity of levels and scenarios, but the purpose remains to be a focus on minimizing, eliminating or taking advantage of unknown situations. Managing risk are to some extend essential as a proper risk management strategy can ensure a more optimal resource allocation as well as lowering the effects from an identified situation occurring all of which will improve a company's performance. However, to master risk management, the organization has to structure their approach depending on the particular stage of the project, program, portfolio and importantly use tools and methods of which align with a scope defined by the organization. An example would be if a company are about to end a construction project. As the risk management is less uncertain, a tool like the Post Project Review (PPR) would become attractive to use as it focusing on structuring the experience within the risk management of the project, for future projects exceed the previous performance with regard to the risks. In other words, the PPR tool is useful to a risk manager who has existing data of an ended project to apply to similar future projects. Another scenarios within risk management, and perhaps the most common scenario, is regarding the risk management of a new strategy, project, system or product. A scenario where the existing organization has limited knowledge of what risks to asses and how to asses them. Such scenario could be a new investment project within a new portfolio area. A project that has limited similarities to the existing projects within the portfolio. In order to asses the risk properly another type of risk management tool is to applied such as the FMEA risk assessment tool.

Introduction to the FMEA tool

In a world where failure makings are assessed to be increasingly important with growing expectations from customers, clients, managers, investors and organizations, the importance of projects initialized on precise estimations and assessments becomes the backbone of business. In this world, the risk assessments methodologies makes the main arguments for how the outcome of a project, system or strategy may be. Investing in a project without assessing the potential risks would be similar to walking out of the front door barefooted not knowing if it's going to rain, snow or be 45 degrees celcius. It is possible, but the outcome could be very unpleasant. This makes for the use of risk assessments and the FMEA methodology.

Invented to systematically test and analyze different ways in which a system can fail and with what following consequences that might occur. The tool was originally developed for military purpose in the 1950s but has become a more recognized failure mode assessment tool for the private industry. The FMEA tool is a datadriven brainstorm where to potential failures are listed and the consequences of the failures ranked for a clear overview of which elements to do damage control on or maybe change entirely. This makes a project manager or team able to improve their initial risk assessments

What does the tool consists of

FMEA consists of a matrix with eight rows for a step-by-step approach. First row consists of the stages in the journey. If looking at an example as a flight journey, the different stages would be:

Greed customer in the airport -> receive luggage and print tickets -> ensure that the customer knows of where the plain leves from -> retrieve the ticket at the gate -> seat the customer on the plane -> serve food and beverages -> ensure that the plane lands safely -> retrieve the luggage to the customer.

After identifying all stages of the journey, the second step in the FMEA tool is to describe the potential failure mode for each state. Then the consequences for each failure is added, then the severity of impact, then potential cause, frequency of occurrence, then process controls/recovery actions and lastly the sum-score of the impact and frequency for the ranking of importance. Here is an example of how the FMEA matrix would look

This example shows how a FMEA could be visualized and importantly, how to fill the matrix it self. The only real change that one might want to add, could be an extra column with the score sum, in order to clearly identify the modes of at most importance.

How does the tool work

Before using the FMEA matrix, it is important for the project manager to clearly understand if his/hers project is a system, product or process. To get the most from the tool, it is however important to apply it in an early stage of a project, this could be in the initialization of the risk assessments of a project or particular part of the project. This means that what ever result made from the assessment can potentially help avoiding a potential failure, before it happens.

Limitations of the tool

The FMEA has some clear limitations. Firstly, when using the tool, the output is very much defined by the quality of the input. To get the absolut bedst from the FMEA, the project manager needs to gather a lot of information, data and experience. However, if the quality of the out put is not as important as the result of the ranking, then the FMEA might still be a genuinely good tool for a project manager to manage risks and potential risks.

Theory and purpose

The FMEA tool is considered a part of a risk assessment. The tool is considered a "what could happen" or "What would happen" situation assessment tool and is useful after gathering an overview of risks from I.e. a risk matrix assessment or similar tools.

Alternative applications

On an existing project, then the Project Manager could use the FMEA as an evaluation tool for current as well as previous incidents. The important difference here is that the tool would now be used with a focus on solutions to the failure modes rather than a pinpointing of which failure modes to analyze.