On his website, aviation training expert witness John Ogle, MD, MPH, FACEP, provides links to the Code of Federal Regulations – Part 61 regarding certification of pilots and instructors. Sections include:
# § 61.3 Requirement for certificates, ratings, and authorizations.
# § 61.4 Qualification and approval of flight simulators and flight training devices.
# § 61.5 Certificates and ratings issued under this part.