Garmin G1000:Socata User Manual

Garmin G1000 Pilot’s Guide for the Socata TBM 850
190-00709-00 Rev. A
7-16
AUTOMATIC FLIGHT CONTROL SYSTEM
Prior to descent path interception, the Selected Altitude must be set below the current aircraft altitude
by at least 75 feet. For the flight director to transition from Altitude Hold to Vertical Path Tracking Mode,
acknowledgment is required within five minutes of descent path interception by:
• Pressing the VNV Key
• Adjusting the Selected Altitude
If acknowledgment is not received within 1 minute of descent path interception, the white ‘VPTH’
annunciation and the
VNV Key annunciator light start to flash. Flashing continues until acknowledged or the
descent path is intercepted. If the descent is not confirmed by the time of interception, Vertical Path Tracking
Mode remains armed and the descent is not captured.
In conjunction with the “TOD [top of descent] within 1 minute” annunciation in the PFD Navigation Status
Box and the “Vertical track” voice message, VNV indications (VNV Target Altitude, vertical deviation, and
vertical speed required) appear on the PFDs in magenta (Figure 7-14).
Selected
Altitude
Below VNV
Target
VNV Target
Altitude
Vertical
Deviation
Indicator
Required
Vertical
Speed Bug
Enroute
Phase of
Flight
GPS is
Selected
Navigation
Source
Figure 7-14 Vertical Path Capture
Vertical Path Tracking
Armed, (Flashing Indicates
Acknowledgment Required)
Altitude Hold
Mode Active

Garmin G1000:Socata Specifications

General

Display Type	LCD
Operating Temperature	-20°C to +55°C
Manufacturer	Garmin
Type	Integrated Avionics System
Resolution	1024 x 768 pixels
Display Units	Primary Flight Display (PFD) and Multi-Function Display (MFD)
Certification	FAA TSO certified
Interfaces	ARINC 429, RS-232
Screen Size	10.4 inches