DATA ITEM DESCRIPTION
Title: RELIABILITY-CENTERED MAINTENANCE (RCM) MAINTENANCE
REQUIREMENT INDEX (MRI)
Number: DI-PSSS-82023 Approval Date: 20160128
AMSC Number: N9625 Limitation: N/A
DTIC Applicable: N/A GIDEP Applicable: N/A
Preparing Activity: SH Project Number: PSSS-2015-012
Applicable Forms: N/A
Use/Relationship:
The Reliability-Centered Maintenance (RCM) Maintenance Requirement Index (MRI)
summarizes all maintenance tasks for the subsystem identified by the decision logic tree
analysis, servicing and lubrication analysis, corrective maintenance analysis, and inactive
equipment maintenance analysis.
This Data Item Description (DID) contains the format, content, preparation instructions and
intended use information for the data product resulting from the work task described in
5.1.9 of MIL-STD-3034A.
This DID is related to DI-PSSS-80979B, RCM Master Systems and Subsystems Index (MSSI);
DI-PSSS-80994B, RCM Functional Block Diagram (FBD); DI-PSSS-80981B, RCM
Functional Failure Analysis (FFA) Report; DI-PSSS-80983B, RCM Additional Functionally
Significant Item (AFSI) Selection Report; DI-PSSS-80982B, RCM Functionally Significant
Items (FSI) Index; DI-PSSS-80980B, RCM Failure Modes and Effects Analysis (FMEA)
Report; DI-PSSS-80984B, RCM Decision Logic Tree Analysis (LTA) with Supporting
Rationale and Justification Report; DI-PSSS-80985B, RCM Servicing and Lubrication
Analysis (SLA) Report; DI-PSSS-80989B, RCM Inactive Equipment Maintenance (IEM)
Requirement Analysis Report; DI-PSSS-81829A, RCM Corrective Maintenance (CM)
Development Report; DI-PSSS-80988B, RCM Task Definition Report; DI-PSSS-80987B,
RCM Procedure Validation Report; DI-PSSS-80990A, RCM Documentation Control Sheet.
This DID supersedes DI-SESS-80986A.
Requirements:
1. Reference Documents. The applicable issue of the documents cited herein, including
their approval dates and dates of any applicable amendments, notices, and revisions, shall be as
specified in the contract.
2. Format. The MRI report shall be in a format similar to that of the sample form of
Figure 1 of this DID.
3. Content. The MRI report shall contain all the information specified in the sample form
of Figure 1 of this DID and as specified in MIL-STD-3034A, paragraph 5.1.9.1.
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