What training/etc?

All FAA Pilot Training MINIMUM requirements are listed in CFR (FAR)
Part 61.
Commercial Pilots -- read FAR 61.121 through 61.133.

The FAA website www.faa.gov is a starting point to see the actual
regulations.

Boring, but essential to know.

The FAR's in Part 61 list how you obtain your FAA pilot
certificates.
The FAR's in Part 91 list how they might take it away from you!

Burt
Marfa, Texas
USA