The annual maintenance, repair, and overhaul (MRO) of aviation equipment and systems is a critical undertaking to ensure the safety, reliability, and optimal performance of aircraft components. This comprehensive process involves a systematic approach to inspecting, servicing, and upgrading various aviation systems, including engines, avionics, landing gear, and other critical components. During the annual maintenance cycle, a thorough assessment of each system is conducted to identify any wear and tear, potential issues, or required updates.

The repair phase involves addressing identified issues through precision repairs or component replacements, ensuring compliance with aviation safety standards and regulations. Simultaneously, the overhaul phase focuses on extensive disassembly, inspection, and refurbishment of major components, often extending the lifespan of critical systems. Throughout this process, adherence to manufacturer specifications, industry standards, and aviation authority guidelines is paramount to guaranteeing the airworthiness of the aircraft.