History — 604.50

604.50 No person shall conduct an instrument procedure using a GNSS receiver in an aircraft operated by a private operator unless (a) the private operator is authorized to do so under a special authorization; (b) every flight crew member has received the following training for which the validity period has not expired: (i) ground training in (A) the GNSS and its theory of operation, (B) the operation of the model of GNSS receiver that will be used, and (C) the actions to be taken in response to GNSS receiver warnings and messages, and (ii) in-flight training (A) in the operation of the model of GNSS receiver that will be used, (B) in the actions to be taken in response to GNSS receiver warnings and messages, (C) in the use of the GNSS receiver for instrument procedures and other associated duties for each crew position that the flight crew member will occupy, (D) provided (I) on board an aircraft, or (II) using a Level C or D full-flight simulator equipped with the same model of GNSS receiver as is installed in the private operator’s aircraft or with a model with a user interface comparable to the user interface of that GNSS receiver, and (E) provided by a pilot who has received tr…