Honeywell FMZ Series Pilot's Manual page 320

Flight Management System (FMS) for the Agusta AW139/AB139 Helicopter
The predicted altitude for SAR approach waypoints and SAR waypoints
is set to the current altitude. TOC/TOD is not placed in the SAR pattern.
When a search pattern is active and has not been suspended, the
prompt SQUARE, SECTOR, LADDER, or PARALLEL associated with
the active search pattern is displayed at 6R on the ACTIVE FLT PLAN
page, as shown in Figure 6--125. Selection of the search pattern type
at 6R transitions back to the appropriate pattern definition page.
Figure 6- -125
ACTIVE FLT PLAN Page SQUARE Prompt
A FMS pattern (for example hold, radial, or orbit) placement on the
search pattern waypoints is not permitted. However, insertion and
removal of flyovers on individual waypoints is permitted.
When a direct--to any waypoint outside the search pattern is performed,
the active search pattern is discontinued and all search pattern
waypoints are removed from the active flight plan
When any of the modifiable parameters (other than start position, turn
direction or, initial heading) used to define the search patterns are
changed, the changes take effect with the altered values at the end of
the currently active leg.
Suspension of the search pattern is permitted at any point in the search
pattern.
A28- - 1146- - 181
Navigation
6-162 REV 3 Mar 2009
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