The thesis looks at key areas of aircraft maintenance and engineering organizations, emphasizing the importance of Total Productive Maintenance (TPM) in aviation. It dives into ideas for improving maintenance operations to increase aircraft availability and dependability. The research focuses on the relevance of landing gear within this paradigm, recognizing their important role in aircraft safety and functionality. By using TPM concepts, the study hopes to improve overall efficiency, minimize downtime, and extend the Mean Time Between Failures (MTBF). The thesis conducts a thorough investigation of the dynamic linkages between engineering organizations, TPM implementation, MTBF extension, and the critical function of landing gears in maintaining aircraft operational integrity. This research aims to give significant insights into the complexities of airline maintenance management.