In respect of an aircraft on a non-precision approach to a runway, means the altitude specified in the Canada Air Pilot for a non-precision approach of an IFR aircraft to the runway or, where no such altitude is specified in the Canada Air Pilot, 
(a) in the operations specifications for the operator of the aircraft where the operator is an air carrier, or 
(b) in the operations manual of the operator of the aircraft where the manual is required under the Private Aeroplane Passenger Transportation Order.