787 Flight Crew Operations Manual
DO NOT USE FOR FLIGHT
Flight Management, Navigation -
FMC Cruise
Copyright © The Boeing Company. See title page for details.
D615Z003-TBC 11.42.23
Manual entry of an altitude above maximum engine-out altitude results in the
CDU help window message, “MAX ALT FLXXX”.
Valid entries are the same as all engine cruise page.
Displays the target speed or Mach in magenta.
Manual entry is allowed.
Valid entries are the same as all engine cruise page.
A manually entered speed changes the line title to SEL SPD.
Selecting any speed shows engine out speed (EO SPD) as a select prompt at 6L.
Manual entries may change MAX altitude.
Push – Modifies the page with company speed, engine out data from the Airline
Policy page.
OPT – displays the optimum altitude based on airplane gross weight and speed
displayed on the speed line.
MAX – displays the maximum cruise altitude based on:
• current gross weight
• engine out operation
• selected speed option
• disregarding any altitude or speed constraints, and
• residual climb rate of 100 feet per minute
RECMD – displays the most economical altitude to fly based on airplane gross
weight and cruise winds.
Push – displays a MOD XXX CRZ page with performance based on both engines
operating.
Selection and execution allows subsequent selection of two engine economy
VNAV modes.
Push – enables execution of engine out long range cruise.
Displayed when EO, CO SPD or SEL SPD is the active mode.
3
Engine Out Speed (EO SPD)
4
Company Speed (CO SPD)
5
Optimum Altitude, Maximum Altitude, and Recommended Altitude
6
ALL Engine (ENG)
7
Long Range Cruise (LRC)
August 14, 2009
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