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Abstract ABS-319

Implementation of Predictive Maintenance on Defense Radar Using the FMECA Method and PHP Software to Support Maintenance Action Decision Making. Hendrawan Candra Purnama (1*)- Susy Susmartini (2)- Lobes Herdiman (2) Corresponding Author: Hendrawan Candra Purnama

Question from Mr. Ratnanto Fitriadi 2022.12.21 13:31:47 The method for analyzing failures uses FMECA. What is the difference between FMECA and FMEA? Is it if using FMEA is not enough to obtain failure in this study?

Reply from Mr. Hendrawan Candra Purnama 2022.12.21 15:00:29 FMECA takes a step further than FMEA. Each failure mode will be calculated the level of severity. FMECA not only identifies but also investigates potential failure modes and their causes. Compared to FMEA, this method looks at potential problems in more detail and gets more accurate results, because the critical failure mode is also taken into account. Appropriate application of the FMECA method can help identify failures with the highest criticality values &#8203-&#8203-based on their probability and severity. In this field, the defense of a country is one of the most important things. FMECA was chosen to get consideration of priority components and modules that must be maintained or repaired immediately, so as to be able to anticipate widespread failures or further fatal damage to whole system. Criticality analysis from FMECA provides the level of criticality and urgency of the impact that will be received by the system when a failure occurs.

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