Drawn from [[FAR 61.23|§ 61.23]] | Certificate Type | Require to exercise which privileges | Duration if under 40 years old | Duration if over 40 | | ---------------- | ------------------------------------ | ------------------------------ | -------------------- | | 1st Class | Airline Transport Pilot | 12 calendar months | 6 calendar months | | 2nd Class | Commercial | 12 calendar months | 12 calendar months | | 3rd Class | Personal/Business | 60 calendar months | 24 calendar months | [[BasicMed]] is not authorized for Commercial Operations, and has its own restrictions. See [[AC 61-1]]A.