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190-00595-01 Rev. B
Garmin G1000 Pilot’s Guide for the Beechcraft A36/G36
71
FLIGHT INSTRUMENTS
SYSTEM
OVERVIEW
FLIGHT
INSTRUMENTS
EIS
AUDIO PANEL
& CNS
FLIGHT
MANAGEMENT
HAZARD
AVOIDANCE
AFCS
ADDITIONAL
FEATURES
APPENDICES INDEX
VERTICAL NAVIGATION (VNV) INDICATIONS
When a VNV flight plan has been activated, VNV indications (VNV Target Altitude, RVSI, VDI) appear on the
PFD in conjunction with the “TOD within 1 minute” message and “Vertical track” voice alert. See the Flight
Management section for details on VNV features. VNV indications are removed from the PFD according to the
criteria listed in Table 2-3.
GPS is
Selected
Navigation
Source
Top of Descent Message
VNV Target
Altitude
Vertical
Deviation
Indicator
Enroute
Phase of
Flight
Figure 2-34 Vertical Navigation Indications (PFD)
Required
Vertical
Speed
Indicator
Criteria
VNV Indication Removed
Required Vertical
Speed (RVSI)
Vertical
Deviation (VDI)
VNV Target
Altitude
Aircraft > 1 min before the next TOD and not on a descent leg
X X X
Aircraft > 1 min before the next TOD due to flight plan change
X X X
VNV cancelled (CNCL VNV Softkey selected on MFD) X X X
Distance to active waypoint cannot be computed due to
unsupported flight plan leg type (see Flight Management
Section)
X X X
Aircraft > 250 feet below active VNV Target Altitude
X X X
Current crosstrack or track angle error has exceeded limit
X X X
Active altitude-constrained waypoint can not be reached within
maximum allowed flight path angle and vertical speed
X X
Last altitude-constrained waypoint in active flight plan reached
X
X
(30 sec before)
X
Table 2-3 VNV Indication Removal Criteria