Analisis Postur Kerja dan Risiko Keluhan Musculoskeletal Disorders pada Pekerja Operator Unit Wide Body Fairing Maintenance PT GMF AeroAsia Menggunakan Metode Nordic Body Map dan REBA

This study aims to analyze working posture and the risk of musculoskeletal disorders (MSDs) among wide-body fairing maintenance operators at PT GMF AeroAsia. Manual handling during aircraft maintenance often causes non-ergonomic postures that increase the risk of injury to the musculoskeletal system. The Rapid Entire Body Assessment (REBA) method was used to quantitatively assess postural risk, while the Nordic Body Map (NBM) identified subjective discomfort reported by workers. Results showed that most complaints occurred in the right hand, back, and neck, with risk levels ranging from moderate to very high. Based on these findings, recommendations include workstation redesign, use of assistive tools, and ergonomic training to help reduce MSD risks and improve workplace safety. This study contributes practical insights into ergonomic applications, particularly in the aircraft maintenance industry.