OPERATOR’S MANUAL
CMA-9000 FLIGHT MANAGEMENT SYSTEM
Location Displayed on
VNAV
Eleme
MCDU ND or PFD
nt
Definition
Early
Descent
Early descent can be initiated beginning at 50 nm prior to T/D b electing
the “DES NOW” prompt on DES page.
y s
No
Refer to Note
Late
e
Late descent state exists if the T/D point is over flown without the descent
having been initiated.
No
Desc nt
Refer to Note
End-o
)
approach
ph
Yes
f-
Location where the descent profile transitions to the vertical
ase.
Descent
(E/D
Approach
NOTE: The transition to lateral approach mode (in GPS navig
only when a Non-Precision approach has been sel
at the 2 nm point inbound
The active VNAV mode switches to vertical Approach at the E/D.
ation mod
ected) occurs
to the FAF (if sufficient position integrity
is available).
Yes
e
Refer to Note
Speed
Restriction
Location at which the FMS predicts the climb or descent profile will
intercept the airport speed restriction altitude.
No No
ditions leading
the vertical scale
n w action is
): A required time of arrival can be defined for a single cruise or descent
waypoint only. An RTA window is computed for both take-off time and during flight. Only the cruise speed
schedule is adjusted to meet the RTA, climb and descent speed schedules remain unchanged. When the
aircraft is in descent, the crew cannot define an RTA.
NOTE: The accuracy of the RTA function is determined largely by the accuracy of the forecast wind,
and the flight time remaining to the RTA waypoint.
Holding patterns: Performance and fuel predictions are computed when a hold is included in the lateral flight
plan or when a holding pattern is active.
NOTE: The VDEV pointer is displayed on the PFD as soon as the FMS transitions to the Descent
phase of flight
Passed the E/D, the VDEV pointer continues to be displayed until the runway threshold if the con
to invalidating the VDEV are not met. The VDEV pointer being in a centered position on
depicts an example.
Engi e out profile: Engine out performance predictions are supported, except in E/C Climb. Cre
required to activate this function.
Required Time of Arrival (RTA
Page F-6
August 17, 2010