NAVIGATION MANAGEMENT SYSTEM - CMA–9000
FLIGHT MANUAL BK 117 C-2
9.2-51 – 27
EASA APPROVED
Rev. 1
7.2
TRANSDOWN TO HOVER FUNCTION
EXAMPLE
The hover procedure trajectory displayed on the FCDS is the protected area envelope of
the procedure, but the guidance will not follow it.
The area envelope of protection shows the limit that shall not be exceeded by the guid-
ance and it is computed based on the maximum ground speed during the turn.
The display is re–computed every 10 seconds until the helicopter reaches the arc start-
ing point, it is then frozen.
During the 180
_
turn, the guidance flies a CF (course to fix) leg at maximum bank angle
in respect of RATE 1.
In a no wind condition, the guidance will follow the path displayed on the FCDS.
Fig. 4 Hover procedure typical display on FCDS, when guidance flies a CF leg during the
180
_
turn
MANUFACTURER’S DATA
