Aircraft have a structured life cycle that spans from design and production to retirement. Within this life cycle, maintenance plays a critical role in ensuring safety, reliability, and operational efficiency throughout the lifespan. Maintenance management has multiple processes that pay close attention to various systems and operations to uphold safety standards. Design and Production Phase: The initial stages of aircraft development, maintenance considerations are integrated into the design process. Design choices, such as accessibility of components and ease of maintenance, significantly impact the efficiency and effectiveness of future maintenance activities. Engineers collaborate with maintenance experts to devise maintenance-friendly designs that streamline inspection, repair, and overhaul procedures. 2. Operational Phase: Once aircraft enter service, they undergo routine maintenance to ensure airworthiness and compliance with regulatory standards. This operational phase encompasses scheduled maintenance tasks, such as routine inspections, component replacements, and system upgrades. Maintenance planning and scheduling become imperative to minimize downtime and optimize fleet availability. 3. Aging Aircraft Management: As aircraft age, they confront unique maintenance challenges associated with wear and tear, fatigue, and obsolescence. Aging aircraft management involves proactive strategies to mitigate these challenges and prolong the operational lifespan of the aircraft. Structural inspections, corrosion prevention, and component refurbishment become