Honeywell FMZ Series Pilot's Manual page 55

Flight Management System (FMS) for the Agusta AW139/AB139 Helicopter
— ACTIVE MODE IS TRUE HDG -- This is an alerting system
message indicating the true heading has been automatically
selected.
— AIRCRAFT DB REQD -- This is an advisory operator message
indicating the aircraft database needs to be loaded prior to
selecting the FULL PERF performance mode.
— AIRCRAFT DB SYNCHRONIZED -- This is an advisory system
message indicating the cross load of the aircraft database was
not done because the database was already the same.
— ALREADY EXISTS -- This is an advisory operator message
indicating a duplicate entry into a list is not permitted, as the entry
already exists.
— ALT CONSTRAINT DELETED -- This is an alerting system
message indicating an altitude constraint has been automatically
deleted from a flight plan waypoint.
— BELOW GROSS WT -- This is an advisory operator message
indicating the gross weight is below the minimum gross weight
in the aircraft database (ACDB).
— BRG/CRS MUST BE IN TRUE -- This is an advisory operator
message indicating the bearing entry must be followed by a T (for
TRUE) because the referenced waypoint is outside the coverage
of the magnetic variation table.
— BUSY--REENTER LAST CHG -- This is an advisory operator
message indicating changes to the custom database was
attempted when the cross side had locked the custom database
as the cross side is making changes.
— CHECK ALT CONSTRAINT -- This is an alerting system
message indicating the altitude constraint must be checked for
a conflict with the preselector.
— CHECK ALTN FUEL -- This is an alerting system message
indicating the planned fuel at the alternate destination is equal to
or less than zero.
— CHECK ALTN RESERVE FUEL -- This is an alerting system
message indicating the planned reserve fuel at the alternate
destination is equal to or less than the required reserve fuel.
— CHECK BARO SET -- This is an alerting system message
indicating the transition altitude has been passed and the baro
set has not been adjusted by the pilot and needs to be checked.
The FMS computes a baro set based on the baro and pressure
altitude inputs from the air data computer.
System Components
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REV 3 Mar 2009