Chapter 8.1 Flight Preparation Instructions Flashcards
When do you need a takeoff alternate?
8.1.2.1.1 Selection of Take-off Alternate
A suitable take-off alternate shall be selected when performance, operational, or meteorological conditions would preclude a return to the departure aerodrome. The take-off alternate shall be located within:
For four-engine aircraft:
Two hours of flight time (equal to 900 nm for A340-300, 940 nm for A340-500 and 950 nm for A380) at a one-engine-inoperative cruising speed in still air standard conditions, based on the actual take-off weight.
Any limitation related to one engine inoperative operations must be taken into account.
How is contingency fuel planned?
Contingency fuel should be the higher of Provision (a) or Provision (b) below:
Provision (a)
5% of the planned trip fuel or, in the event of in-flight replanning, 5% of the trip fuel for the remainder of the flight, OR
3% of the planned trip fuel provided that an en-route alternate is available, in accordance with Section 8.1.7.2.3.1 below, or
An amount of fuel sufficient for 20 minutes flying time based upon the planned trip fuel consumption provided that a fuel consumption monitoring programme for individual aircraft has been established and that valid data determined by means of such a programme for fuel calculation are used, OR
Statistical Contingency Fuel (STATCON), which ensures an appropriate statistical coverage of the deviation from the planned to the actual trip fuel.
Provision (b)
An amount to fly for 5 minutes at holding speed 1,500 ft (450 m), above the destination aerodrome in standard conditions.
When will the company choose the closest alternate airport?
8.1.2.1.3 Selection of Alternate
C. As long as conditions at destination are such that no diversion is foreseen, it is Company policy to plan a flight using the closest alternate. Whenever weather forecasts indicate that a diversion is a realistic possibility, the alternate best placed for passenger facilitation shall be selected. More details of Alternate selection are given in the OM-C/R&AI Guide, Chapter 1.
What nav aids and wx requirement are required for an alternate airport?
d. One serviceable navigation aid is sufficient to designate an aerodrome as an alternate if the weather is forecast to be CAVOK at the anticipated time of arrival. (ATC terminal radar is considered a navigation aid.)
e. If the weather conditions are forecast to be less than CAVOK, two serviceable navigation aids must be available before the aerodrome can be designated as an Alternate.
What precautions must you take for night curfews?
8.1.2.2 Aerodrome Curfew/Night Noise Quota Restrictions
Commanders shall discuss any decision to arrive/depart during the restricted period with Network Control who will take the appropriate restriction into account when planning an operation with an arrival during such a period, or a recovery operation following a delay which could result in a departure during the restricted period.
A Captain’s Special Report (CSR) is required to be filed for any arrival or departure during a known curfew period.
Min Rwy width foe a380 ops?
8.1.2.3.1 Runway Width
45m
Choice of Rwy?
Where a choice is available, the Commander shall select the runway offering the best safety margin under the prevailing weather and runway surface conditions.
RFF categories for the A380?
Rescue and Fire Fighting Category (RFF)
8.1.2.4.1 Planning
Destination 10, one level below maybe authorized per R&AIG
Alternates 8
Note.
8.1.2.4.2 In-flight
The Pilot-in-Command may decide to land at an aerodrome regardless of the RFFS category if, in the pilot’s judgment after due consideration of all prevailing circumstances, to do so would be safer than to divert.
Standard takeoff minima?
8.1.4.1.1 Company Requirements – Take-off
Ceiling zero
CAT C AIRCRAFT
Runway edge lighting and/or runway centreline marking
250 m (1)
Runway edge and centreline lighting
200 m
Runway edge and centreline lighting and multiple RVR Information
150 m (3)
Note 1:
For night operations at least runway edge and stop end lights are required.
Note 2:
The reported RVR/visibility value representative of the initial part of the take-off run shall be validated by pilot assessment.
Note 3:
The required RVR value must be achieved for all relevant RVR reporting points.
8.1.4.1.2 Special Reduced Visibility Take-off Authorisation
LVO qualified crews may reduce the take-off minima to 125 m for Category C and 150 m for Category D aircraft, provided that the following requirements are met:
Low Visibility Procedures (LVP) are in force;
High intensity runway centreline lights spaced 15 m or less and high intensity edge lights spaced 60 m or less are in operation;
The reported RVR is at or above the required take-off RVR as shown on the LIDO CCI section for LVOPS Minima page.
What is standard CAT1 minima?
DH 200
550 RVR
800 vis
What is CAT2 minima?
DH 100
TDZ 350RVR. If Autoland -TDZ 300RVR
MID 125
RO 75
What is CAT3 minima?
CAT3A DH 50 TD200RVR MID125 RO75
CAT3B DH 0 75RVR MID75 RO75
What is CMV?
Conversation of met visibility
What is the minima for a visual approach?
VMC. 5k 5000m clear of clouds
What is circling minima?
Ceiling – the higher of 1,200 ft AAL or the charted category D minimum, rounded up by 200 ft. Visibility – the higher of 5,000 m or the published minima.
What is the planning alternate minima?
CAT III - CAT I Minima
CAT II - CAT I Minima plus 100 ft/300 m
CAT I - Non Precision Approach Minima
Non Precision Approach -
Company Circling Minima, or if no circling approach available, then the Non-Precision Approach Minima plus 200 ft/1,000 m
Circling Approach -
Higher of 1,500 ft/8,000 m or Cat D Minima rounded up by 500 ft
What if there is no forecast weather available?
8.1.4.4.4 No Weather Forecast Available
If no weather forecast is available for a Take-off Alternate, Destination, or Alternate aerodrome, it must be considered to be below Company minima for planning purposes.
List the types of contingency fuel?
8.1.7
Provision (a)
5% of the planned trip fuel or, in the event of in-flight replanning, 5% of the trip fuel for the remainder of the flight, OR
3% of the planned trip fuel provided that an en-route alternate is available, in accordance with Section 8.1.7.2.3.1 below, or
An amount of fuel sufficient for 20 minutes flying time based upon the planned trip fuel consumption provided that a fuel consumption monitoring programme for individual aircraft has been established and that valid data determined by means of such a programme for fuel calculation are used, OR
Statistical Contingency Fuel (STATCON), which ensures an appropriate statistical coverage of the deviation from the planned to the actual trip fuel.
Provision (b)
An amount to fly for 5 minutes at holding speed 1,500 ft (450 m), above the destination aerodrome in standard conditions.
Where is the location of the enroute fuel alternate?
8.1.7
The en-route alternate should be located within a circle having a radius equal to 20% of the total flight plan distance, the centre of which lies on the planned route at a distance from the destination of 25% of the total flight plan distance, or at 20% of the total flight plan distance plus 50 nm, whichever is the greater; as illustrated below.
What is additional fuel?
8.1.7
Additional Fuel is provided by Flight Dispatch for various reasons which are identified in the dispatch notes (tankering, weather, etc.).
What is extra fuel?
8.1.7
Extra fuel, is additional fuel carried at the Commander’s discretion, in particular to the detriment of payload, should only be carried for sound commercial or operational reasons, after due consideration of all factors for a particular flight.
It is mandatory to note the reasons for carriage of extra fuel in the appropriate section on the OFP. Only one of the following standard reasons should be used: “Weather”, “ATC”, “Alternate”, “MEL”, and “Other”. Whenever “Other” is recorded, the reason should be briefly explained in the OFP.
How do you calculate Decision point fuel?
8.1.7
A flight that is not planned with Contingency fuel as described in Section 8.1.7.2.3 may be dispatched using Decision Point Procedure via a decision point along the route. The amount of fuel required for this procedure is the greater of a. or b. below:
The sum of:
Taxi fuel.
Trip fuel to the destination aerodrome, via the decision point.
Contingency fuel of not less than 5% of the estimated fuel used from the decision point to the destination aerodrome.
Alternate fuel, if a destination alternate is required.
Final reserve fuel.
Additional fuel, if required.
Extra fuel, at the discretion of the Commander.
The sum of:
Taxi fuel.
Trip fuel from the departure to a suitable en-route alternate via the decision point.
Contingency fuel equal to not less than 3% of the estimate fuel consumption (trip fuel) from the departure aerodrome to the en-route alternate.
Final reserve fuel.
Additional fuel, if required.
Extra fuel; at the discretion of the Commander.
What is Dry Operating Weight (DOW):
The total weight of the aeroplane ready for a specific type of operation excluding all usable fuel and traffic load. This weight includes items such as:
Crew and crew baggage
Catering and removable passenger service equipment; and
Potable water and lavatory chemicals.