Cockpit Reference Guide

Garmin G1000 Cockpit Reference Guide for the Cessna Nav III
190-00384-12 Rev. A
13-26
SECTION 13 – ANNUNCIATIONS
& ALERTS
Miscellaneous Message Advisories (Cont.)
Message Comments
VNV – Unavailable. Excessive track
angle error.
The current track angle error exceeds the limit, causing the vertical deviation to go
invalid.
VNV – Unavailable. Unsupported
leg type in flight plan.
The lateral flight plan contains a procedure turn, vector, or other unsupported leg
type prior to the active vertical waypoint. This prevents vertical guidance to the
active vertical waypoint.
VNV – Unavailable. Excessive
crosstrack error.
The current crosstrack exceeds the limit, causing vertical deviation to go invalid.
VNV – Unavailable. Parallel course
selected.
A parallel course has been selected, causing the vertical deviation to go invalid.
NON WGS84 WPT – Do not use GPS
for navigation to -[xxxx]
The position of the selected waypoint [xxxx] is not calculated based on the WGS84
map reference datum and may be positioned in error as displayed. Do not use
GPS to navigate to the selected non-WGS84 waypoint.
TRAFFIC FAIL – Traffic device has
failed.
The system is no longer receiving data from the traffic system. The traffic device
should be serviced.
NON WGS84 WPT – Do not use GPS
for navigation to-[xxxx]
The position of the selected waypoint [xxxx] is not calculated based on the WGS84
map reference datum and may be positioned in error as displayed. Do not use
GPS to navigate to [xxxx].
STRMSCP FAIL – Stormscope has
failed.
Stormscope has failed. The G1000 system should be serviced.
MAG VAR WARN – Large magnetic
variance. Verify all course angles.
The GDU’s internal model cannot determine the exact magnetic variance for
geographic locations near the magnetic poles. Displayed magnetic course angles
may differ from the actual magnetic heading by more than 2°.
SVS – SVS DISABLED: Out of
available terrain region.
Synthetic Vision is disabled because the aircraft is not within the boundaries of the
installed terrain database.
SVS – SVS DISABLED: Terrain DB
resolution too low.
Synthetic Vision is disabled because a terrain database of sufficient resolution (9
arc-second or better) is not currently installed.
SCHEDULER [#] – <message>. Message criteria entered by the user.
CHECK CRS – Database course for
LOC1 / [LOC ID] is [CRS]°.
Selected course for LOC1 differs from published localizer course by more than 10
degrees.
CHECK CRS – Database course for
LOC2 / [LOC ID] is [CRS]°.
Selected course for LOC2 differs from published localizer course by more than 10
degrees.