This article discusses quality improvement in increasing public trust MI Ihyauddiniyah. study used a qualitative case approach, with the research subjects consisting of school principal and several deputy heads. Data collection techniques using interviews, documentation, observation. analysis data reduction, presentation, concluding. focuses on describing Failure Mode Effect Analysis (FMEA) met...

Both the deformation characters and the failure mode of the large cross-sectional longwall installation roadway under compound roof are becoming an emergent issue than ever before due to the rapid development of modern mining equipment. Various engineering applications have revealed that the insufficient design and inappropriate support technology are the main reasons for the fatal accidents as...

The paper is concerned with the study of criticality analysis of components of Gas Turbine Power Plant Systems (GTPPS) and the failures occurring in the plant. Failure mode and effect and criticality analysis (FMECA) is carried out to estimate the criticality number for different components and failure modes. In addition the failure effects, higher effects and end effects are incorporated in th...

This paper proposes a new GNSS user level integrity monitoring scheme for the detection and exclusion of simultaneous multiple failures. It addresses the weakness of the current methods that assume a single failure a time. The new approach, referred to as the “group separation method”, can be used either in the receiver autonomous integrity monitoring (RAIM) mode or its extension the user auton...

Based on Boeing 737-900ER unscheduled removal data of pitot probe 0851HT-1 January, 2020 to November, 2021 found 14 for with one the defect is “pitot light on”. This indicate that there a problem component and can disrupt pilot delay aircraft. Knowing result failure identification type be aim this research. Analysis using Failure Mode Effect used identify modes, causes effects failure, severity...

In recent years, Many manufacturing industries for promoting their efficiency have tended to use the automatic manufacturing systems. Expanding automatic systems and to increase their complexity are representing the necessity of studying a proper functional quality and using reliable equipment in such systems more than ever. In this direction, the technique of fault tree analysis (FTA), along w...