Pilot's Guide

Garmin G1000 Pilot’s Guide for the Beechcraft C90A/GT/GTi
190-00663-03 Rev. A270
FLIGHT MANAGEMENT
When the aircraft is in the air and a destination waypoint has been entered, the fuel calculations can be
completed.
Estimated landing weight = zero fuel weight + estimated landing fuel weight.
Estimated landing fuel weight = fuel on board weight - (fuel flow x ETE)
Excess fuel weight = estimated landing fuel weight - fuel reserves weight
If the aircraft is on the ground or a destination waypoint has not been entered, the following fields display
invalid values consisting of six dashes:
Estimated landing weight
Estimated landing fuel weight
Excess fuel weight
WEIGHT CAUTION AND WARNING CONDITIONS
If the zero fuel weight is greater than the maximum allowable zero fuel weight, then the zero fuel weight is
displayed in yellow.
If the aircraft weight is greater than the maximum allowable takeoff weight, then the aircraft weight is displayed
in yellow.
If the estimated landing weight is greater than the maximum allowable landing weight, then the estimated
landing weight is displayed in yellow.
If the estimated landing fuel weight is positive, but less than or equal to the fuel reserves weight, the following
values are displayed in yellow:
Estimated fuel at landing weight
Excess fuel weight
If the estimated landing fuel weight is zero or negative, then the following values are displayed in red:
Estimated fuel at landing weight
Excess fuel weight