DATA ITEM DESCRIPTION
Title: RELIABILITY-CENTERED MAINTENANCE (RCM) FUNCTIONAL FAILURE
ANALYSIS (FFA) REPORT
Number: DI-PSSS-80981B Approval Date: 20160815
AMSC Number: N9692 Limitation: N/A
DTIC Applicable: N/A GIDEP Applicable: N/A
Preparing Activity: SH Project Number: PSSS-2016-024
Applicable Forms: N/A
Use/Relationship:
The Reliability-Centered Maintenance (RCM) Functional Failure Analysis (FFA) provides a
functional description of the system and subsystem as applicable, including protective features,
monitoring and testing devices, redundancy and interfaces with other systems. The FFA defines
the specific functions and functional failures of the system.
This Data Item Description (DID) contains the format, content, preparation instructions and
intended use information for the data deliverable resulting from the work task described in 5.1.2
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-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-80986B, RCM Maintenance Requirements Index (MRI); 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-80981A.
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 FFA report shall be in a format similar to that of the sample form of Figure 1 of
this DID.
3. Content. The FFA report shall contain all of the information specified in the sample form of
Figure 1 of this DID and as specified in MIL-STD-3034A, paragraph 5.1.2.2.5.
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