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TitleIntroduccion a RCM
TagsTechnology Aerospace Armed Conflict Reliability Engineering
File Size261.2 KB
Total Pages26
Document Text Contents
Page 1

Module 1Module 1

UNIT IUNIT I

INTRODUCTION TO RCMINTRODUCTION TO RCMINTRODUCTION TO RCMINTRODUCTION TO RCM

INTRODUCTION TO RCMINTRODUCTION TO RCMINTRODUCTION TO RCMINTRODUCTION TO RCM
Module 1Module 1

"Copyright 2002, Information Spectrum, Inc. All Rights Reserved."

Page 2

IntroductionIntroductionIntroductionIntroductionModule Preview:Module Preview:Module Preview:Module Preview:

INTRODUCTION TO RCMINTRODUCTION TO RCMINTRODUCTION TO RCMINTRODUCTION TO RCM

IntroductionIntroductionIntroductionIntroduction

RCM DefinedRCM DefinedRCM DefinedRCM Defined

History of RCMHistory of RCMHistory of RCMHistory of RCM

RCM ReferencesRCM ReferencesRCM ReferencesRCM References
Review and SummaryReview and SummaryReview and SummaryReview and Summary

History of RCMHistory of RCMHistory of RCMHistory of RCM
Benefits of RCMBenefits of RCMBenefits of RCMBenefits of RCM

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INTRODUCTION TO RCMINTRODUCTION TO RCMINTRODUCTION TO RCMINTRODUCTION TO RCM

History of RCMHistory of RCMHistory of RCMHistory of RCMRCM History:RCM History:RCM History:RCM History:

•• 1960s: (continued)1960s: (continued)

•• FAA/Airline Group conclusion:FAA/Airline Group conclusion:
overhauls had little or no effect onoverhauls had little or no effect on
overall reliability or safety in manyoverall reliability or safety in many
casescases

•• Why?Why?

•• 1960s: (continued)1960s: (continued)

•• FAA/Airline Group conclusion:FAA/Airline Group conclusion:
overhauls had little or no effect onoverhauls had little or no effect on
overall reliability or safety in manyoverall reliability or safety in many
casescases

•• Why?Why?

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C
on

d
it

io
n

al
P

ro
ba

bi
li

ty
of

F
ai

lu
re

Time

Overhaul interval

What the airlines discoveredWhat the airlines discovered
 Statistical analysis showed, in most cases, no change in safetyStatistical analysis showed, in most cases, no change in safety

or reliability when overhaul limits changed.or reliability when overhaul limits changed.
 Initial overhaul limits were not analytically based.Initial overhaul limits were not analytically based.
 High repair costs for little or no benefits.High repair costs for little or no benefits.

Facts about overhaulsFacts about overhauls
 Many failure modes do not support overhaul philosophyMany failure modes do not support overhaul philosophy-- havehave

no ‘right’ overhaul time.no ‘right’ overhaul time.
 Lose considerable component life.Lose considerable component life.
 Overhauls reOverhauls re--introduce infant mortality failures.introduce infant mortality failures.

INTRODUCTION TO RCMINTRODUCTION TO RCMINTRODUCTION TO RCMINTRODUCTION TO RCM

RCM History:RCM History:RCM History:RCM History: History of RCMHistory of RCMHistory of RCMHistory of RCM

Time
What the airlines discoveredWhat the airlines discovered
 Statistical analysis showed, in most cases, no change in safetyStatistical analysis showed, in most cases, no change in safety

or reliability when overhaul limits changed.or reliability when overhaul limits changed.
 Initial overhaul limits were not analytically based.Initial overhaul limits were not analytically based.
 High repair costs for little or no benefits.High repair costs for little or no benefits.

Facts about overhaulsFacts about overhauls
 Many failure modes do not support overhaul philosophyMany failure modes do not support overhaul philosophy-- havehave

no ‘right’ overhaul time.no ‘right’ overhaul time.
 Lose considerable component life.Lose considerable component life.
 Overhauls reOverhauls re--introduce infant mortality failures.introduce infant mortality failures.

Page 25

INTRODUCTION TO RCMINTRODUCTION TO RCMINTRODUCTION TO RCMINTRODUCTION TO RCM
Review and SummaryReview and SummaryReview and SummaryReview and Summary

•• Overview of the ReliabilityOverview of the Reliability--Centered MaintenanceCentered Maintenance
(RCM) Process.(RCM) Process.

Module ObjectiveModule Objective

IntroductionIntroductionIntroductionIntroduction

• Learning ObjectivesLearning Objectives

RCM OverviewRCM Overview

•• RCM DefinitionRCM Definition
•• Benefits of RCMBenefits of RCM
•• HistoryHistory
•• ReferencesReferences

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End of Module
up next……..

NAVAIR RCM Policy & Organization

End of Module
up next……..

NAVAIR RCM Policy & Organization

End of Module
up next……..

NAVAIR RCM Policy & Organization

End of Module
up next……..

NAVAIR RCM Policy & Organization

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