Integrated Approach of FMEA and RCA in Hazard Risk Management at the Calibration Laboratory of PT XYZ

Pendekatan Terintegrasi FMEA dan RCA dalam Manajemen Risiko Bahaya di Laboratorium Kalibrasi PT XYZ

Abstract

Calibration laboratories play an important role in ensuring the accuracy of measuring instruments used in various industries. However, operational activities in this laboratory are not free from risks, which can have an impact on operator safety and work efficiency. This case study conducted at the PT XYZ calibration laboratory aims to identify, analyze, and provide mitigation proposals for operational risks using an integrated Failure Mode and Effect Analysis (FMEA) and Root Cause Analysis (RCA) approach. Data collection is done through direct observation and interviews with operators and laboratory leaders, followed by analysis using FMEA to determine risk priorities based on the Risk Priority Number (RPN) value. Furthermore, RCA through Ishikawa diagram was used to find the root causes of the main risks. The results identified two prioritized risks, namely electrocution and mental fatigue. Proposed mitigations include occupational safety training, periodic inspections, installation of dehumidifiers, workload adjustments, and application of the “5R (Cleanliness, Health, Safety, Order, and Beauty)” work principles. This case study demonstrates that the application of integrated methods can provide a comprehensive solution for managing operational risks in calibration laboratories. The outputs of this case study include practical recommendations to improve work safety and operational efficiency, which are expected to have a positive impact on the company in the long term.