Testability and Software Reliability Policy Updates Presented by Robert S Smith and Judy M PotterShields General Engineers US Army Aviation and Missile Research Development and Engineering Center ID: 699079
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Date: 4 November 2014
Reliability, Availability, and Maintainability including
Testability and Software Reliability
Policy Updates
Presented by:Robert S Smith and Judy M. Potter-ShieldsGeneral EngineersU.S. Army Aviation and Missile Research, Development, and Engineering Center
Presented to:RAM VII Training SummitThe WestinHuntsville, Alabama
IAW DoD Directive 5230.24,
DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited.Slide2
Purpose
Provide an update to the RAM community of DoD R&M Engineering ActivitiesContentsPolicy Guidance
StandardizationPurpose/ContentsSlide3
Reliability, Availability, Maintainability and Cost (RAM-C) Rationale ReportSlide4
Executive Summary
RAM-C Report and Timing Sustainment Rationale Description of Sustainment Parameters Operational Mode Summary/Mission Profile
Product Support Strategy Verification Assessment
Feasibility Assessment Summary Introduction – Purpose, Changes, and Preparers PurposeChanges RAM-C Preparers Sustainment KPP/KSAs/APAs Overview and Program Data Sustainment Metrics Operational Information Product Support Strategy
RAM-C FormatSlide5
Assessment of Sustainment Parameters
Definitions Sustainment KPP/KSA/APA Verification Operational Availability (AO) Verification
Materiel Availability (AM) Verification Mission Reliability Verification
O&S Cost Verification Verification Summary Sustainment KPP/KSA/APA Feasibility Sustainment Metrics Feasibility O&S Cost Feasibility AO and AM Feasibility Feasibility Summary Tradeoff Analysis Summary RAM-C FormatSlide6
Army Regulation (AR) 702-3Slide7
Important AR 702-3 Reminders:A RAM-C report is required by the Army for any program with RAM requirements.
The DOTE FDSC policy* has been implemented in Army policy.
* 10-05-12 Independent Operational Test and Evaluation (OT&E) Suitability Assessments AR 702-3Slide8
Standardization &
Data Item Descriptions (DIDs) Slide9
What is DID situation as it relates to R&M?What is available for R&M DIDs including testability and SW Rel?
Do gaps exist in those DIDs for R&M policy?What solutions are the best to fill those gaps?Standardization Update
Data Item Descriptions (DIDs)Slide10
Failure Modes, Effects, and Criticality Analysis Report
DI-ILSS-81495, Failure Mode Effects, and Criticality Analysis Report, 30 Oct 1995 and Validation 10 Sep 2014Failure Summary & Analysis ReportDI-RELI-80255, Failure Summary and Analysis Report, 17 Oct 1986
Reliability & Maintainability (R&M) Allocation Report DI-RELI-81496, Reliability Block Diagrams and Maintenance Models Report, 30 Oct 1995 validated on 10 Sep 2014
R&M Block Diagrams and Mathematical Models ReportDI-RELI-81496, Reliability Block Diagrams and Maintenance Models Report, 30 Oct 1995 validated on 10 Sep 2014R&M Predictions ReportDI-RELI-81497, Reliability Prediction and Documentation of Supporting Data, 30 Oct 1995 validated on 10 Sep 2014R&M Program PlanDI-SESS-81613, Reliability and Maintainability (R&M) Program Plan, 1 Aug 2001DI-MNTY-81600, Maintainability Program Plan, 08 Feb 2001DI-ATTS-81270, Testability Program Plan, 12 Jun 1992
Initial DIDs ReviewedSlide11
Determined that new/updates to R&M DIDs were needed for
Failure Modes, Effects, and Criticality Analysis ReportFailure Summary & Analysis ReportReliability and Maintainability (R&M) Allocation Report
Reliability and Maintainability (R&M) Block Diagrams and Mathematical Models ReportReliability and Maintainability Predictions ReportReliability and Maintainability (R&M) Program Plan
Standardization Update - SolutionsData Item Descriptions (DIDs)Slide12
Failure Modes, Effects, and Criticality Analysis Report
New DID developedFailure Summary & Analysis ReportNew DID Developed R&M Allocation Report
DI-RELI-81968, Reliability and Maintainability (R&M) Allocation Report, 10 Jul 2014 – NEW released
R&M Block Diagrams and Mathematical Models Report New DID developedReliability and Maintainability Predictions Report New DID developedR&M Program PlanDI-SESS-81613A, Reliability and Maintainability (R&M) Program Plan, 15 Jul 2014 – Updated
DID Current StatusSlide13
Overarching DID policy updates:
Enclosure 12 of DoDM 4120.24, Defense Standardization Program (DSP) Procedures, dated 24 Sep 2014 covers DIDs MIL-STD-963C, Data Item Descriptions (DIDs), dated 24 Sep 2014Overarching DID PolicySlide14
Division Statement
of Work (SOW) ToolSlide15
Statement of Work (SOW) Tool
PROTOCOL SOW Tool located at “RAM Task Advisor” tab
https://extranet.amrdec.army.mil/Protocol/Default.aspx
ED/RAM is in the process of updating the RAM SOW toolPlan tasks:Update SOW task wordingUpdate DIDs listingUpdate Life Cycle Acquisition PhasesUpdate CriticalityUpdate Optional System CharacteristicsSlide16
Summary
Provide a quick status overview to the RAM community
RAM-C Rationale Report
AR 702-3Standardization – DIDsRAM SOW ToolSlide17
Questions?
?