787 Flight Crew Operations Manual
DO NOT USE FOR FLIGHT
Performance Inflight
Text
787-8/
FAA
Category A Brakes
Copyright © The Boeing Company. See title page for details.
PI.18.4 D615Z003-TBC
temperature. The minimum allowable TPR for reduced thrust, based on
25% takeoff thrust reduction, is read by entering Minimum Allowable TPR
for Reduced Thrust Table with the maximum allowable TPR for the actual
OAT.
Go-Around TPR
To find Go-Around TPR based on anti-ice on or off, enter the Go-Around
TPR table with airport pressure altitude and reported OAT or TAT and read
TPR.
Max Climb TPR
This table shows Max Climb TPR for a 310/.85 climb speed schedule and
anti-ice on or off. Enter the table with airport pressure altitude and TAT
and read TPR.
Flight with Unreliable Airspeed / Turbulent Air Penetration
Body attitude and average TPR information is provided for use in all
phases of flight in the event of unreliable airspeed/Mach indications
resulting from blocking or freezing of the pitot system. Loss of radome
may also cause unreliable airspeed/Mach indications. Climb, cruise and
descent information is based on the recommended turbulent air penetration
speed schedule: 290 knots below 25000 feet, 310 knots or .85 Mach
whichever is lower at 25000 feet and above; maintain a minimum speed of
15 knots above the minimum maneuvering speed when below .82 Mach.
This schedule provides ample protection from stall and high speed buffet,
while also providing protection from exceeding structural limits.
Pitch attitude is shown in bold type for emphasis since altitude and/or
vertical speed may also be unreliable.
All Engines
Long Range Cruise Maximum Operating Altitude
These tables provide the maximum operating altitude in the same manner
as the FMC. Maximum altitudes are shown for a given cruise weight and
maneuver capability. Note that these tables consider both thrust and buffet
limits, providing the more limiting of the two. Any data that is thrust
limited is denoted by an asterisk and represents only a thrust limited
condition in level flight with 300 ft/min residual rate of climb. Flying
above these altitudes with sustained banks in excess of approximately 20°
may cause the airplane to lose speed and/or altitude. The altitudes shown
in the table are limited to the maximum certified altitude of 43100 ft.
February 15, 2010
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