787 Flight Crew Operations Manual
DO NOT USE FOR FLIGHT
Performance Dispatch
Text
787-8/
FAA
Category A Brakes
Copyright © The Boeing Company. See title page for details.
PD.13.4 D615Z003-TBC
the Fuel Required Adjustment Table with the Reference Fuel and the
planned landing weight to obtain fuel required at the planned landing
weight.
Long Range Cruise Step Climb Trip Fuel and Time
These tables are provided to determine trip fuel and time required to
destination when flying a step climb profile. Step climb profiles are based
on 4000 ft step climbs to keep the flight within 2000 ft of the optimum
altitude for the current cruise weight. To determine trip fuel and time,
enter the Ground to Air Miles Conversion table and determine air distance
as discussed above. Then enter the Trip Fuel and Time required with air
distance and planned landing weight to read trip fuel. Continue across the
table to read trip time.
Short Trip Fuel and Time
These tables are provided to determine trip fuel and time for short
distances or alternates. The data considers the use of the FMC short trip
optimum altitude. Obtain air distance from upper table using the ground
distance and wind component to the alternate. Enter Trip Fuel and Time
table with air distance and read trip fuel required for the expected landing
weight, together with time to alternate at right. For distances greater than
shown or other altitudes, use the Long Range Cruise Trip Fuel and Time
tables.
Holding Planning
These tables provide total fuel flow information necessary for planning
Flaps Up and Flaps 1 holding and reserve fuel requirements. Data is based
on the FMC holding speed schedule which is the higher of the maximum
endurance and flap maneuver speeds. As noted, the fuel flow is based on
flight in a racetrack holding pattern. For holding in straight and level
flight, reduce table values by 5%.
Oxygen Requirements
Flight Crew System
Regulations require that sufficient oxygen be provided to the flight crew
to account for the greater of supplemental breathing oxygen in the event of
a cabin depressurization or protective breathing in the event of smoke or
harmful fumes in the flight deck. The oxygen quantity associated with
these requirements is achieved with the minimum dispatch oxygen
cylinder pressure. Enter the Crew Oxygen Requirements table with the
number of crew plus observers using oxygen and read the minimum
cylinder pressure required for the appropriate bottle temperature.
February 15, 2010
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