737 MAX Flight Crew Operations Manual
Flight Management, Navigation -
FMC Preflight
MN-FLT-OH-201
11.40.25
Performance Initialization Page
The performance initialization page allows the entry of airplane and route data to
initialize performance calculations. This information is required for VNAV
calculations.
1
Gross Weight/Cruise Center of Gravity (GW/ CRZ CG)
Airplane gross weight entry is inhibited. Gross weight field is blank until zero fuel
weight is entered.
Automatically displays calculated gross weight when zero fuel weight is entered.
Displays default or manually entered cruise CG. Entry of actual cruise CG may
revise maximum altitude capability.
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ON GROUND,
PERF INIT INCOMPLETE
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March 1, 2021
