4.3.6.3 'Turbine-engined aeroplanes' - The fuel and oil carried in order to comply with 4.3.6.1 shall , in the case of turbine-engined aeroplanes , be at least the amount sufficient to allow the aeroplane
4.3.6.3.1 - When a destination alternate aerodrome is required , either: a) to fly to and execute an approach , and a missed approach , at the aerodrome to which the flight is planned , and thereafter: 1) to fly to the alternate aerodrome specified in the operational and ATS flight plans ; and then 2) to fly for 30 minutes at holding speed at 450 m (1 500 ft) above the alternate aerodrome under standard temperature conditions , and approach and land ; and 3) to have an additional amount of fuel sufficient to provide for the increased consumption on the occurrence of any of the potential contingencies specified by the operator to the satisfaction of the State of the Operator ; or b) to fly to the alternate aerodrome via any predetermined point and thereafter for 30 minutes at 450 m (1 500 ft) above the alternate aerodrome , due provision having been made for an additional amount of fuel sufficient to provide for the increased consumption on the occurrence of any of the potential contingencies specified by the operator to the satisfaction of the State of the Operator ; provided that fuel shall not be less than the amount of fuel required to fly to the aerodrome to which the flight is planned and thereafter for two hours at normal cruise consumption
4.3.6.3.2 - When a destination alternate aerodrome is not required: a) in terms of 4.3.4.3 a) , to fly to the aerodrome to which the flight is planned and additionally: 1) to fly 30 minutes at holding speed at 450 m (1 500 ft) above the aerodrome to which the flight is planned under standard temperature conditions ; and 2) to have an additional amount of fuel , sufficient to provide for the increased consumption on the occurrence of any of the potential contingencies specified by the operator to the satisfaction of the State of the Operator ; and b) in terms of 4.3.4.3 b) , to fly to the aerodrome to which the flight is planned and thereafter for a period of two hours at normal cruise consumption.
