Fuel Policy Flashcards
(44 cards)
When uplift of additional fuel displaces payload offered what must the PIC do?
Submit an OSCAR
What is the absolute minimum fuel allowable at the completion of the landing role out?
Fixed reserves
When is an aircraft considered to be dispatached?
Once the takeoff roll has commenced
Pre-flight fuel order shall not normally be less than:
Taxi fuel Flight Fuel Alternate fuel (when required) Variable reserve Fixed reserve Weather / Traffic fuel Contingency Fuel Manoeuvring fuel (included in flight fuel)
At all times on in flight fuel shall not be less than?
Fuel to proceed to destination
5% of the above
Fuel to proceed from destination to Alternate
Fixed reserves
When it is necessary to re-plan fuel requirements in flight due to an engine failure or pressurisation failure. The aircraft must be able to proceed to land at an adequate airport with what reserve fuel?
In the case of an engine failure en route 30 min single engine fixed reserve.
In case of depressurisation 30 min single engine fixed reserve.
Taxi fuel allowance is and includes what?
30 min APU usage, Engine start and pre departure taxi.
A320 200Kg
A321 200Kg
What is flight fuel?
The fuel required from take off to touch down at the destination. including allowances for expected winds, meteorological conditions and possible variations in ATC routings.
What is Alternate fuel?
Fuel required to carry out a missed approach from destination airport to the Alternate airport.
What is variable reserve?
The lesser of:
A sufficient quantity of fuel to fly for a period of 5% of the total time required to fly to the destination at cruising altitude.
or
Quantity of fuel sufficient to hold for 15min above the destination at an altitude of 1500’
What is fixed reserve?
The reserve fuel calculated as 30min of Holding fuel at 1500’. It is the min fuel required to be in the tanks at the completion of the landing role.
What is Weather / Traffic fuel?
Fuel calculated at 20,000’ holding fuel flow to cover the following:
Projected ATC traffic holding
Projected weather related holding
Periods when suitable airport is forecast to require an Alternate for “Tempo” interval during the applicable period.
When to carry Tempo Fuel and what is it?
For Tempo conditions: BKN or OVC cloud below 2000’ and / or less than 5km visibility.
A320 2400kg
A321 3000kg
If carrying Alternate fuel requires less fuel than Tempo fuel, then Alternate will be planned.
What is manoeuvring fuel?
A quantity of fuel included in the PRE-FLIGHT order to allow for additional manoeuvring for departure / arrival procedures.
Standard manoeuvring fuel is
A320 200kg
A321 250kg
included in flight fuel
Company Minimum fuel over destination
A320 2400kg
A321 3000kg
Can be reduced to minimum legal fuel. To maximise payload ONLY after consultation with the PIC. Flight dispatch will not plan less that company min without consultation.
What is a landing commitment?
It allows for the removal of the Alternate requirement INFLIGHT under the following conditions.
Traffic: if the traffic holding has a definite completion time and sufficient fuel remains to hold until the completion of the traffic holding and land without jeopardising the fixed reserve.
Weather: Provided the weather is actually improving and can be confirmed without doubt. Then it is acceptable to commit to the airport rather than divert. Provided the fixed reservers remain intact.
What is the penalty for caring extra fuel?
Approx 2.5% of the extra uplift per hour.
When should an “out of area” Alternate be planned?
When wide spread disruption is forecast, such as Typhoon, gale force winds or fog)
When should tankering fuel NOT be carried?
When:
Ice, snow or slush is forecast at the destination
The destination Runway is forecast to be WET and NOTAM advises of reduced braking for any reason.
The forecast runway has a displaced threshold due to runway works.
When company operational document specifically advise that tankering should not be undertaken on a particular sector.
Standard Tankering limitations:
The planned landing weight shall not exceed the airport weight bearing capacity.
Next sector performance limits must be taken into account.
Fuel to meet destination Weather / traffic requirements should be included in the tinkering fuel.
A320/A321 For all sectors a minimum buffer of 500kg below the max landing weight for the applicable runway / conditions shall be applied.
Fire extinguisher requirements when refuelling
Two or more fire extinguishers shall be positioned within 15M but less than 6M from the aircraft and the fuelling equipment. Except where two or more fire extinguishers are carried on the fuelling equipment.
A clearance to start engines from the ground handling agent is an assurance of what?
That all hatches, including the refuelling panel and refuelling cap are secure.
What is the APU burn?
130kg per hour or 2.2 KG per minuet.
By how many separate methods must the fuel be checked each flight?
Two to obtain a 3% check.