OPERATOR’S MANUAL
CMA-9000 FLIGHT MANAGEMENT SYSTEM
STATUS ADVISORY
MESSAGE
DESCRIPTION ACTION
TEARDROP HOLD
ENTRY
Holding pattern entry procedure to be used
at crossing of holding fix.
Acknowledge the holding pattern entry.
T/O DATA DELETED
After at least one takeoff speed (V1, VR, V2)
has been entered while on ground, if the crew
changes one of the following items:
ZFW, Block Fuel Weight, Taxi Fuel Weight,
Departure Runway, Flex and Derate.
Re-enter takeoff speeds that are consistent
with the new parameter(s) which led to the
deletion of the takeoff speeds.
TRANS ALT/LVL
MISMATCH
Manual entry of Transition Altitude/Level
does not match the Transition Altitude/Level
extracted from the navigation database
Ensure that the correct TRANS ALT and
TRANS LVL are selected.
UNABLE TEMP COMP
ALT
Upon entry of the destination airport
temperature, the FMS computes at least one
temperature-compensated altitude that is
higher than the lowest non-temperature
compensated altitude.
Review the destination airport OAT data
entry in the DES FORECAST 1/2 page.
Verify the temperature units and sign (+/-).
If the destination airport OAT data entry is
correct and the error message still shows-
up, inform ATC that you will not be able to
comply with the identified waypoint altitude
constraint compensated for cold
temperature.
USING MAG REF
TRUE/MAG switch set to MAG and aircraft
transitioning out of the high latitude region (as
configured by the North and South polar
regions, or by the default latitude of N73 and
S60 deg
).
Crew to decide if the navigation angles and
wind direction reference must be preserved
as MAG or switched back to TRUE.
USING TRUE REF
Automatic angle reference reversion from
magnetic to true upon entry in high latitude
region (as configured by the North and South
polar regions, or by the default latitude of
N73 and S60 deg).
None. For awareness only.
VOR/DME NAV
DESELECTED
VOR Sensor manually deselected by the
pilot.
Confirm VOR/DME navigation mode is
deselected.
WAYPOINT
BYPASSED
Because of irregular geometry, sequencing
criteria of NEXT leg is met before active leg.
Acknowledge that the FMS sequences
both the active and the next leg.
X-FMS NAV
DESELECTED
FMS-FMS synchronized navigation manually
deselected by the pilot.
Ensure xFMS navigation mode should be
deselected.
Page E-17
August 17, 2010
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