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RPN REDUCTION PROCESS

Rpn Reduction Process

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RPN reduction plan

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RPN REDUCTION PROCESS

RPN REDUCTION PROCESSSteps to RPN reduction processPlease go through below process of RPN reduction.Take Original PFMEA, calculate combined RPN & make baseline data in attached file. (BASE LINE COLUMN) Put total number of causes & details as mentioned in 4th slide.We will track future RPN reduction in same sheet as next 2 columns dated on Jan, Feb &MarWe will reduce RPN working upon top 10 actionable points, Kindly fill top 10 actionable points. Dont forget to mention target date. Tracking of causes on the base of RPN improvement.

BASE LINE COLUMN

Combined RPN is total of Each operations failure mode(or cause) E.g. operation 1 having 5 potential failure mode/causes- each having 70 RPN,so combined RPN is 70*5= 350.RPN AS ON SEP-145 columns updated in embedded sheet

RPN REDUCTION TOP 10 ACTIONABLE POINTS

Tracking of Potential failure mode/causes on RPN base

E.g. 2 causes having 40 RPN shown by green, 1 cause having RPN of 160 shown by red color. RPN reduction sheet

VISTEONTATA MOTORS - PURCHASING & SUPPLY CHAINPFMEA RPN REDUCTION SUMMARYSupplier Part Number: Supplier Code: Supplier Name:570514100107Supplier CodeV64510Supplier NameVisteonOPERATION SUMMARYHALF YEARLY COMPARISONS OF OPERATION TOTALSOPERATION NUMBERCOMBINED RPNTOTAL NUMBER OF CAUSES# OF CAUSES > 40HIGHEST INDIVIDUAL RPNOPERATION NUMBERBASELINESEP-14 RPNMAR-15 RPNSep-1513505570135029822502983280447032804330755043305148335051486501150650757277160757281602280816098011809801097019197010970117011701170127011701270TOTAL31785149160TOTAL0303800RPN Reduction Plan - Top TenItemOper. / Station #RPN ValueFunction & Failure ModeRecommended Action(s)Compl. DateResponsibility1LT80M/C unable to detect leakagevalidating m/c with defective part before startMahindra & Raj23456789101112Chart DataBASE LINESep-14Mar-15Sep-150-40240-10049100+0TOTAL05100

&FDifferent operations in manufacturing process.Risk Priority Numbers found on PFMEA add all RPN for each operation.Add all causes for each operationNumber of Causes with RPN greater than "40".Highest signle RPN number for each operation.Different operations in maufacturing process.Total combined RPN from original PFMEA found in Baseline column.Total combined RPN for specified months. Allows for improvement tracking.Total combined RPN for specified months. Allows for improvement tracking.Total combined RPN for specified months. Allows for improvement tracking.Name operation (and the number from above list). Please note if substations are included.Top 10 that are workable for corrective actions.These are specified on PFMEA. Can use the same information on worksheet.These are specified on PFMEA. Can use the same information on worksheet.These are specified on PFMEA. Can use the same information on worksheet.These are specified on PFMEA. Can use the same information on worksheet.This data is not included in print area, it relects on worksheet in the chart above. Here the RPN data is broken down monthly into the red, yellow, and green ranges.Sum of all RPN in operations from 0 to 40. Represented by green on the chart above.Sum of all RPN in operations from 41 to 100. Represented by yellow on the chart above.Sum of all RPN in operations from 101 and above. Represented by red on the chart above.Total

VISTEON

0-4040-100100+MonthTotal CausesTotal Number of Causes Range Summary