History — 604.54

604.54 No person shall file a flight plan indicating that an aircraft operated by a private operator can be operated on a high level fixed RNAV route in accordance with required navigation performance capability (RNPC) unless (a) the private operator is authorized under a special authorization to operate the aircraft in accordance with RNPC; (b) every flight crew member has received RNPC training, for which the validity period has not expired, in (i) normal operating procedures, including navigation system pre-flight data entry and periodic cross-checking of the system position display against the aircraft position, (ii) the method of monitoring and cross-checking the navigation system that is coupled to the auto-pilot, (iii) the actions to be taken in the event of a discrepancy among navigation systems, and the method of determining which is the most accurate or reliable system, (iv) contingency procedures, (v) the actions to be taken in the event of a failure of one or more navigation systems, (vi) the procedure for manually updating navigation systems, (vii) airborne emergency procedures, including realignment, if applicable, (viii) the procedure for regaining track after a deli…