Air Traffic Control Aviation FAQ

Direct answer: Air traffic controllers need regular medical examinations to keep their operational medical certificate or medical clearance valid. The interval depends on the authority and the medical standard used.

Typical medical validity pattern

• Under EASA Class 3 rules, the medical certificate is normally valid for 24 months for controllers under 40. From age 40, the validity is normally reduced to 12 months. Other countries may use different wording or intervals, but regular medical renewal is standard for operational ATC duties.
• The examination can include vision, colour perception, hearing, cardiovascular health, neurological fitness, mental health and other checks relevant to safe controller performance. Extra tests such as ECGs or audiograms may be required at certain ages or when clinically indicated.

What controllers should track

• A controller cannot work operationally if the required medical document has expired, is suspended or includes a limitation that is not compatible with the assigned duty.
• Controllers should track medical expiry dates carefully. A missed renewal can remove a controller from operational duty even if they otherwise remain trained and competent.
• Medical point: The medical examiner or authority may also require earlier review after illness, medication changes, surgery, mental health concerns or any event that could affect safe performance.

Next step: Check the ATC Requirements Guide before comparing current air traffic control jobs.