MADE Knowledge Base > FAQ, Getting Started
FAQs for MADE 3.8.9 Model-based RCM
The new release of MADE 3.8.9 includes a new approach for RCM. On top of leveraging the Model-based approach, it adheres to the MSG-3 and RCM II methodologies.
Q: What types of RCM methodologies are supported by MADE?
A: MADE incorporates decision logic from multiple standards, such as MSG-3 & RCM II, for evaluating failure modes and allows users to import custom MSG-3 & RCM II logics to meet specific program requirements.
Q: Can we import FMECA analysis?
A: Yes. To import the FMECA, start a new RCM Analysis, then choose the "FMEA data import" option from the Methodology drop list. Then browse to the file location. Consider that you have to create the appropriate data structure.
Q: What is the difference between MSG-3 RCM and RCM II?
A: The Classic RCM II (Reliability-Centered Maintenance II) and MSG-3 (Maintenance Steering Group-3) are both methodologies for developing efficient and effective maintenance programs, but they have different approaches.
RCM II
- Analyzes system functions, failure modes, and effects.
- Uses decision logic to categorize failures and determine appropriate maintenance actions.
- Focuses on preventive, predictive, and condition-based maintenance strategies.
MSG-3
- Uses a top-down approach, starting with aircraft systems, then subsystems, and finally individual components.
- Categorizes tasks into five groups: Lubrication/Servicing, Operational/Visual Checks, Functional Checks, Restoration, and Discard.
- Implements decision trees to define scheduled maintenance programs.
Comparison table
| Feature | RCM II | MSG-3 |
|---|---|---|
| Industry | Various (power plants, military, manufacturing, oil & gas) | Commercial aviation |
| Origin | Developed from the original RCM in the 1960s | Air Transport Association (ATA) methodology |
| Approach | Failure Modes and Effects Analysis (FMEA) based | Structured decision-tree approach |
| Objective | Improve asset reliability & optimize maintenance | Develop an efficient, regulatory-compliant aircraft maintenance program |
| Regulatory Compliance | Industry-specific (not mandatory) | Aviation regulatory requirement (FAA, EASA) |
Source: https://support.sw.siemens.com/en-US/product/238942692/knowledge-base/KB000156487_EN_US · retrieved 2026-07-08