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Flight Management System (FMS) for the Agusta AW139/AB139 Helicopter
Data such as current progress of the flight, navigation status,
distance--to--go, estimated time en route, fuel information,
navigation mode of the FMS, closest navaids, air data information,
waypoint ETA, distance and fuel predictions, as well as dynamic
data such as radio tuning, top--of--climb, top--of--descent, and
current speed, altitude and temperature data are displayed on
PROGRESS pages. The PROGRESS pages show navigation
functions that are selected at any time. Selection of the function is
done by pushing the LSK adjacent to the respective function.
DIR Key -- Pushing the (direct) DIR function key shows the active
D
flight plan page with the DIRECT, PATTERN, and INTERCEPT
prompts. When other than an active flight plan page is displayed
when pushing the button, the first page of the flight plan is displayed.
When the active flight plan is already displayed when pushing the
button, the display remains on the same page with prompts
displayed. DIRECT is the primary function. PATTERN and
INTERCEPT must be selected at 6L or 6R, respectively.
Pushing the DIR function key followed by selection of a left LSK next
to a waypoint generates a lateral direct--to operation. Pushing the
DIR key followed by selection of a right LSK next to a waypoint
generates a vertical direct--to operation.
Menu -- The MCDU menu page permits accesses to maintenance
D
and status information, is displayed by pushing the MENU function
key.
System Components
3-10
Honeywell International Inc. Do not copy without express permission of Honeywell.
Figure 3- -6
PROGRESS 1/3
A28- - 1146- - 181
REV 3 Mar 2009
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