OPERATIONS MANUAL

FMS
PROGRESS 2/3 Page:
1L
2L
3L
4L
5L
6L
2R
3R
5R
6R
Access:
PROG key, then NEXT PAGE key.
General:
Shows path error related data and fuel
progress details. The page title is preceded
by the flight number entered on the RTE
page.
1L Wind data
Indicates headwind (H) or tailwind (T),
wind direction and speed, and crosswind
(X). Reference is true north. Line is blank
when TAS is below 100 kt.
2L XTK ERROR
Indicates current left or right aircraft
crosstrack deviation from active route.
3L TAS TOT FUEL USED
Displays current ADC computed TAS when
above 100 kt, otherwise the display is fixed
at 100.—Indicates in the middle of the line
the total fuel used since engine start.
2R VTK ERROR
Indicates the aircraft’s current vertical
deviation from the planned VNAV descent
path. Blank when VNAV is not in the
descent phase.
3R SAT
Displays current ADC computed static air
temperature.
4L Fuel used per engine
Indicates the fuel used by each engine based
on EIU fuel flow data.
5L CALCULATED
Displayed when the totalizer quantity differs
from the calculated by more than 4080 kg
(9000 lb). When selected, TOTALIZER data
blanks and FMC will use calculated, fuel
flow based data for fuel quantity references.
6R CALCULATED
Displays calculated total fuel quantity
remaining based on recorded fuel flow since
engine start. Blank when all EIUs fail.
— Page 339 —
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