Worked on stabilizing FMC data handling within the flybywiresim/aircraft repository, focusing on resolving a bug that caused flight numbers to be lost in the FMC system under certain conditions. Addressed this issue by ensuring flight numbers remain set even after reassignment, which improved the consistency and reliability of flight records. Updated the changelog to maintain clear release traceability and reinforced data integrity for smoother operational reporting. Utilized JavaScript and front-end development skills in the context of flight simulation, demonstrating attention to detail in maintaining data accuracy and supporting ongoing stability for the aircraft repository’s flight management components.