FMEA (Failure Mode and Effect Analysis) Smelly Gus’s Gas Station sells gasoline. Each non-diesel station carries 87,...

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Operations Management

FMEA (Failure Mode and Effect Analysis)

Smelly Gus’s Gas Station sells gasoline. Each non-diesel stationcarries 87, 89, and 93 octane unleaded gasoline. Customers mustprepay for gasoline by inserting a credit card or by prepaying withcash inside the station.

Instructions

Complete a FMEA. Identify the pump’s: function(s), potentialfailures, potential effects of failures, potential causes offailures, and any possible process controls. Determine Criticalityfor each potential failure.

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Ans 1The FMEA or the Failure Modes and EffectsAnalysisEveryproduct or process is subject to different types or modes offailure and the potential failures all have consequences oreffectsThe FMEA is used to Identify the potential failures and the associatedrelative risks designed into a product or process Prioritize action plans to reduce those potentialfailures with the highest relative risk Track and evaluate the results of the actionplansThe Steps to Complete aFMEAStep 1 Review andlabel the Process Steps using your process map and the intendedfunction or functions of those stepsStep 2 Consider the Potential Failure Modes foreach component and its correspondingfunction A potential failure mode represents any manner inwhich the component or process step could fail to perform itsintended function or functionsStep 3 Determine the Potential Failure Effectsassociated with each failure mode The effect is related directlyto the ability of that specific component to perform its intendedfunction The effect should be stated in terms meaningful tothe product or system performance If the effects are defined in general terms itwill be difficult to identify and reduce true potentialrisksStep 4 For each failure mode determine all thePotential Root Causes Use tools classified as Root Cause Analysis toolas well as the best knowledge and experience of theteamStep 5 For eachcause identify Current Process Controls These are testsprocedures or mechanisms that you now have in place to keepfailures from reaching the customerStep 6 Assign a Severity Ranking to each effectthat has been identified The Severity Ranking is an estimate of how seriousan effect would be should it occur To determine the Severity consider the impact theeffect would have on the customer ondownstreamoperations or on the employees operating theprocess The Severity Ranking is based on a relative scaleranging from 1 to 10 A 10 means the effect has a dangerously highseverity leading to a hazard without warningStep 7 Assign the OccurrenceRanking    See Answer
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