14 C.F.R. § 65.39 Practical experience requirements: Facility rating.
Title 14 - Aeronautics and Space
Each applicant for a facility rating at any air traffic control tower must have satisfactorily served— (a) As an air traffic control tower operator at that control tower without a facility rating for at least 6 months; or (b) As an air traffic control tower operator with a facility rating at a different control tower for at least 6 months before the date he applies for the rating. However, an applicant who is a member of an Armed Force of the United States meets the requirements of this section if he has satisfactorily served as an air traffic control tower operator for at least 6 months. [Doc. No. 1179, 27 FR 7973, Aug. 10, 1962, as amended by Amdt. 65–19, 36 FR 21280, Nov. 5, 1971]
Title 14: Aeronautics and Space
PART 65—CERTIFICATION: AIRMEN OTHER THAN FLIGHT CREWMEMBERS
Subpart B—Air Traffic Control Tower Operators
§ 65.39 Practical experience requirements: Facility rating.