Contributed to the ArduPilot/MethodicConfigurator repository by enhancing the ArduCopter tuning guide, focusing on diagnosing and correcting motor output oscillation to improve flight stability. The work centered on technical writing and documentation, using Markdown to deliver clear guidance, visual aids, and recommended parameter adjustments. Emphasis was placed on documentation quality, maintainability, and effective knowledge transfer, supporting both pilots and support teams in troubleshooting. No bugs were addressed during this period, as the primary contribution was a comprehensive documentation update. The approach demonstrated attention to detail and a methodical process in presenting complex tuning concepts for safer, more stable drone operation.