How frequently is a comprehensive FDME performed for individuals aged 20-50?

Individuals aged 20-50 typically undergo a comprehensive Flight Duty Medical Examination (FDME) every five years. This interval is designed to ensure that any potential medical conditions that could affect flight safety are monitored without imposing unnecessary frequency, which could lead to increased burden on both the medical personnel and the aircrew. The five-year period allows sufficient time between examinations to detect any changes in the individual's health status while ensuring the continued fitness for duty as a pilot or aircrew. Regular assessments at this interval balance the need for safety and operational readiness in aviation.