14 CFR 142.65 - Limitations.
(a) A certificate holder shall -
(1) Ensure that a flight simulator or flight training device freeze, slow motion, or repositioning feature is not used during testing or checking; and
(2) Ensure that a repositioning feature is used during line operational simulation for evaluation and line-oriented flight training only to advance along a flight route to the point where the descent and approach phase of the flight begins.
(b) When flight testing, flight checking, or line operational simulation is being conducted, the certificate holder must ensure that one of the following occupies each crewmember position:
(1) Has satisfactorily completed the training specified in the course approved under § 142.37; and
(2) Has passed the final tests required by § 142.37.