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The FCS, FD, and CPL LEDs will illuminate in green to indicate that they are engaged.
Manual FCS disconnect is indicated with flashing yellow FCS annunciation, and red is
used to indicate an abnormal disconnect or failure condition.
The FD LED flashes yellow to indicate when an active mode is dropped automatically
by the HFCS.
FCS (ATT/AP Engage) LED
FD (Flight Director) LED
CPL (Couple) LED
Refer to section 3.1 for more information about specific GMC 605H messages and
LED annunciations.
SERVO STATUS
The servo status field (R=Roll, Y=Yaw, P=Pitch) indicates when the servos are
engaged. This field also provides an indication when the servos are out of detent.
The default when turning the system on in ATT mode is pitch and roll servo
engagement only. The yaw servo is engaged via the collective mounted Yaw ON/OFF
switch.
CAUTION:
longer maintaining the reference in that axis and the pilot must be in
control.
190-02081-04 Rev. A
GMC 605H (3-AXIS) LEDs
When a servo indicates that it is Out of Detent the FCS is no
Garmin GFC 600H Pilot's Guide
System Overview
11
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