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FPSRS stands for "Fuselage Panel Structural Repair Scheme." It represents a systematic approach or methodology used in aviation maintenance and repair operations to address structural damage or defects in aircraft fuselage panels. The FPSRS process typically involves a series of steps, including inspection, assessment, repair design, implementation, and testing, aimed at restoring the structural integrity and airworthiness of the affected panels. During the inspection phase, technicians or engineers visually examine the fuselage panels, often using non-destructive testing techniques such as ultrasonic testing or eddy current inspection to detect hidden defects or cracks. Based on the inspection findings and structural analysis, a repair scheme is developed to determine the most appropriate repair techniques, materials, and procedures to rectify the damage while minimizing weight penalties and maintaining aerodynamic performance. The repair scheme may involve various methods such as composite patching, metal bonding, riveting, or fastener installation, depending on the extent and nature of the damage. Once the repair plan is approved, technicians proceed with implementing the repairs according to established procedures and quality standards, ensuring compliance with regulatory requirements and manufacturer specifications. After completing the repairs, the fuselage panels undergo rigorous testing and inspection to verify their structural integrity, durability, and compliance with airworthiness standards before returning the aircraft to service. FPSRS plays a crucial role in maintaining the safety, reliability, and operational efficiency of aircraft fleets by enabling timely and effective repairs to fuselage panels, thereby reducing downtime, minimizing maintenance costs, and ensuring continued airworthiness throughout the service life of the aircraft.