The podcast explores the critical importance of knowledge management within the aviation maintenance industry, particularly following the mass retirement of experienced personnel during the pandemic. It highlights a widening skills gap where newer engineers possess basic technical abilities but lack the deeper institutional wisdom required to troubleshoot effectively. The author introduces a framework consisting of three pillars: know-how, which covers practical tasks; know-why, which involves understanding design logic; and know-where, which refers to locating vital documentation. To prevent people obsolescence, organizations must implement structured systems to capture and transfer this tribal knowledge before it is permanently lost. Ultimately, the source warns that failing to preserve these insights results in operational inefficiency and the high cost of reinventing existing solutions.