What this domain asks
The operating discipline for defining required function, analyzing failures and consequences, selecting defensible strategies, investigating repeat loss, implementing action, and verifying sustained change.
The domain should retain its own evidence, decision owner, materiality criteria, exception path, and consequence even when it shares organization identity, workflow, or technology with adjacent domains. Aggregation can support oversight; it should not erase the evidence behind different risks or operating outcomes.
Buyer questions
- Which function and performance standard are at risk?
- What evidence supports the failure mode and consequence?
- Which maintenance, redesign, operating, spares, or run-to-failure choice is justified?
- How are repeat failures and bad actors defined?
- What evidence shows that an action changed sustained performance?
Mapped workflows
Asset Criticality And Risk Ranking
A demonstration should show the trigger, source, accountable role, decision, exception, evidence, and downstream handoff for asset criticality and risk ranking within this domain.
Reliability-Centered Maintenance And Strategy
A demonstration should show the trigger, source, accountable role, decision, exception, evidence, and downstream handoff for reliability-centered maintenance and strategy within this domain.
Failure Codes And Maintenance History
A demonstration should show the trigger, source, accountable role, decision, exception, evidence, and downstream handoff for failure codes and maintenance history within this domain.
Job Plans And Standard Procedures
A demonstration should show the trigger, source, accountable role, decision, exception, evidence, and downstream handoff for job plans and standard procedures within this domain.
Asset Health And Performance Analytics
A demonstration should show the trigger, source, accountable role, decision, exception, evidence, and downstream handoff for asset health and performance analytics within this domain.
Document Control And Audit Trails
A demonstration should show the trigger, source, accountable role, decision, exception, evidence, and downstream handoff for document control and audit trails within this domain.
Maintenance Knowledge And Assisted Triage
A demonstration should show the trigger, source, accountable role, decision, exception, evidence, and downstream handoff for maintenance knowledge and assisted triage within this domain.
Maintenance Cost And Budget Analysis
A demonstration should show the trigger, source, accountable role, decision, exception, evidence, and downstream handoff for maintenance cost and budget analysis within this domain.
Authority context
IEC 60812:2018
IEC 60812 explains how FMEA and FMECA are planned, performed, documented, and maintained for items and processes.
SAE JA1011_202411
SAE JA1011 defines criteria for evaluating processes that claim to be reliability-centered maintenance.
SMRP Body of Knowledge
The SMRP Body of Knowledge organizes maintenance and reliability practice into Business Management, Manufacturing Process Reliability, Equipment Reliability, Organization & Leadership, and Work Management.
Relevant operating models
- Asset Performance Management And Reliability Analytics
- Planning Scheduling And MRO Optimization Layer
- Enterprise Asset Management And Lifecycle Platform
- CMMS And Mobile Maintenance Operations Platform
Evidence boundary
Maintenance Operations Ledger is not a maintenance contractor, engineering firm, regulator, standards body, certification body, inspection authority, insurer, or software provider. Its records support research and operational review; they do not establish legal compliance, engineering sufficiency, safe condition, standards conformity, failure diagnosis, required maintenance, prediction accuracy, reliability outcome, or fitness of any system for a particular asset estate. A provider's documented capability can identify a research candidate but cannot establish buyer-specific adequacy for this domain.