14 C.F.R. § 142.63 Privileges.
Title 14 - Aeronautics and Space
A certificate holder may allow flight simulator instructors and evaluators to meet recency of experience requirements through the use of a qualified and approved flight simulator or qualified and approved flight training device if that flight simulator or flight training device is— (a) Used in a course approved in accordance with subpart B of this part; or (b) Approved under the Advanced Qualification Program for meeting recency of experience requirements.
Title 14: Aeronautics and Space
PART 142—TRAINING CENTERS
Subpart D—Operating Rules
§ 142.63 Privileges.