Garmin g1000 beechcraftbaron58 g58 pilots guide 用户手册
190-00629-00 Rev. B
Garmin G1000 Pilot’s Guide for Beechcraft 58/G58
8-19
AUTOMATIC FLIGHT
CONTROL SYSTEM
DISENGAGEMENT
Automatic Disengagement
Automatic disengagement occurs:
• In the event of a system failure
• Due to invalid sensor data
• If the Yaw Damper fails while both are engaged
• If a stall warning activates
• If the default Flight Director modes cannot be
• Due to invalid sensor data
• If the Yaw Damper fails while both are engaged
• If a stall warning activates
• If the default Flight Director modes cannot be
computed (FD also disengages automatically)
Automatic Autopilot disengagement is indicated by a
flashing red ‘AP’ annunciation and by the Autopilot dis-
connect aural alert, which continue until acknowledged
by pushing the AP DISC or MEPT ARM switch.
connect aural alert, which continue until acknowledged
by pushing the AP DISC or MEPT ARM switch.
Figure 8-19 Automatic Disconnect Annunciation
Automatic Disconnect
Automatic Yaw Damper disengagement occurs when
Autopilot disengagement is caused by failure in a param-
eter also affecting the Yaw Damper. This means that the
Yaw Damper can remain operational in some cases where
the Autopilot automatically disengages. A localized fail-
ure in the Yaw Damper system or invalid sensor data also
cause Yaw Damper disengagement.
eter also affecting the Yaw Damper. This means that the
Yaw Damper can remain operational in some cases where
the Autopilot automatically disengages. A localized fail-
ure in the Yaw Damper system or invalid sensor data also
cause Yaw Damper disengagement.
Manual Disengagement
The Autopilot may be manually disengaged by push-
ing the AP DISC, GA, or MEPT ARM switch, or the AP
key on the MFD. Manual disengagement is indicated by
a five-second flashing yellow ‘AP’ annunciation accompa-
nied by a two-second Autopilot Disconnect aural alert.
The AP DISC or MEPT ARM switch may be used to can-
cel the aural alert.
key on the MFD. Manual disengagement is indicated by
a five-second flashing yellow ‘AP’ annunciation accompa-
nied by a two-second Autopilot Disconnect aural alert.
The AP DISC or MEPT ARM switch may be used to can-
cel the aural alert.
Autopilot Manually Disengaged
Figure 8-20 Manual Autopilot Disengagement
The YD key and AP DISC switch can be used to disen-
gage the Yaw Damper. The ‘YD’ annunciation turns yellow
and flashes for five seconds upon manual disengagement.
and flashes for five seconds upon manual disengagement.
Figure 8-21 Yaw Damper Disengagement
Yaw Damper Disengaged