Garmin GFC 600H Pilot's Manual page 23

Lateral Modes
Active
Armed
FLIGHT DIRECTOR COMMAND BARS (DECOUPLED)
In installations with the GFC 600H interfaced with a Garmin PFD, the HFCS provides
Flight Director Command Bars when the Flight Director is decoupled from the servos.
The Command Bar cues can be presented in either axis. Centering the cross-hairs
within the circle of the ownship icon will result in the aircraft achieving the desired
pitch and/or roll reference condition. This mode is available with or without the servos
engaged in ATT.
190-02081-04 Rev. A
HFCS Status
(PFT, FCS, or
FTR annun-
ciation)
HFCS Status Annunciations on Garmin GDU 620 PFD
Flight Director Command Bars on Garmin PFD
Garmin GFC 600H Pilot's Guide
Servo
Coupled
Status
Status
System Overview
Vertical Modes
Active
Armed
Selected
Altitude
13