Flight school employee means a flight instructor or ground instructor certificated under 14 CFR part 61, 141, or 142; a chief instructor certificated under 14 CFR part 141; a director of training certificated under 14 CFR part 142; or any other person employed by a flight school, including an independent contractor, who has direct contact with a flight school student. This includes an independent or solo flight instructor certificated under 14 CFR part 61.
49 C.F.R. §1552.21