FLIGHT MANUAL BK 117 C-2
NAVIGATION MANAGEMENT SYSTEM - CMA–9000
9.2-51 – 20
EASA APPROVED
Rev. 1
4.6
ENROUTE AND TERMINAL NAVIGATION
4.6.1
AFCS coupling in DME / DME or VOR / DME navigation
NOTE
If active navigation sensor has lost its integrity or failed to operate (e.g. GPS)
the FMS reverts to next best available sensor navigator (e.g. DME/DME or VOR/
DME). When coupled to the autopilot the guidance might result in a corrective
turn to anticipate new track.
4.6.2
DME / DME navigation
For detailed information refer to the “OPS Manual CMA-9000
(Software 169-614876-022) ”.
NOTE
DME autotuning is automatically activated after power up.
4.6.3
VOR / DME navigation
For detailed information refer to the “OPS Manual CMA-9000
(Software 169-614876-022)”.
4.6.4
Tactical DIRECT–TO navigation (VFR only)
For detailed information refer to the “OPS Manual CMA-9000
(Software 169-614876-022)”.
When a tactical–direct–to is performed the NMS provides guidance to this waypoint with
zero cross track deviation (XTK).
The CDI will have the same behaviour as a Bearing Pointer.
The tactical direct–to can be activated as follow:
Assure NMS scratchpad is empty. If not, use the CLR key as often as necessary to de-
lete all characters in the scratchpad. Pressing the CLR key for more than 2 seconds will
delete all scratchpad entries at once.
-
WPT identifier
– Copy / Enter
into scratch pad
-
”/” followed by ”T”
– Press
-
LEGS key to access flight plan page
– Press
-
Adjacent LSK of waypoint to be used
as tactical direct–to waypoint
– Press
-
EXEC to activate flight plan
– Press