8-14
Pilot’s Guide
190-02327-03 Rev. C
Messages
VNAV
Unavailable.
Upcoming flight plan
leg not supported.
The lateral flight plan
contains a procedure
turn, vector, or other
unsupported leg type
prior to the active vertical
waypoint.
Treat the flight plan segments
before and after the affected
leg as separate vertical
profiles. GTN cannot provide
automatic guidance between
the two segments.
VNAV
Unavailable.
Excessive cross
track error.
Crosstrack exceeds limit,
causing vertical path
guidance to become
invalid.
Navigate within 10 nm of
flight plan centerline, or edit
flight plan to allow for vertical
navigation.
VNAV
Unavailable.
Excessive track angle
error.
Track angle error exceeds
limit, causing vertical
path guidance to become
invalid.
Navigate within 70º of active
flight plan course.
VNAV
Unavailable.
Barometric
altitude lost.
A loss of data from the
barometric altitude
sensor causes vertical
path guidance to
become invalid.
Contact dealer for support.
WAYPOINT
Arriving at
[wpt name].
Pilot set the arrival alarm
and is within the
specified distance.
Informational only.
No action necessary.
Points About Non-WGS84 Waypoints
•
There are several types of geodetic datums that a waypoint can reference.
•
TSO-C146 requires that all waypoints reference the WGS84 datum, but allows
for navigation to coordinates not compliant with this standard as long as the
pilot is notified of the potential difference in location.
•
Not all waypoints in the navigation database reference the WGS84 datum.
For some of these coordinates the reference datum is unknown. In such cases,
the “Non-WGS84 Waypoint” advisory displays.
•
Garmin cannot determine the exact proximity of a non-compliant waypoint to
the WGS84 datum in use by the system. Typically, the distance is < 2 nm.
•
Most non-WGS84 waypoints are outside of the United States.
ADVISORY
CONDITION
CORRECTIVE ACTION
Summary of Contents for GTN 625Xi
Page 1: ...GTN Xi Series Pilot s Guide...
Page 12: ...x Pilot s Guide 190 02327 03 Rev C INTENTIONALLY LEFT BLANK...
Page 25: ...1 System at a Glance OVERVIEW 1 2 PILOT INTERFACE 1 5 COMPATIBLE EQUIPMENT 1 20...
Page 142: ...2 98 Pilot s Guide 190 02327 03 Rev C INTENTIONALLY LEFT BLANK...
Page 309: ...5 Hazard Awareness WEATHER AWARENESS 5 3 TRAFFIC AWARENESS 5 70 TERRAIN AWARENESS 5 97...
Page 419: ...Hazard Awareness 190 02327 03 Rev C Pilot s Guide 5 111 EXCESSIVE CLOSURE RATE ALERT...
Page 450: ...5 142 Pilot s Guide 190 02327 03 Rev C INTENTIONALLY LEFT BLANK...
Page 451: ...6 Abnormal Operations EMERGENCY DESCENT 6 2...
Page 454: ...6 4 Pilot s Guide 190 02327 03 Rev C INTENTIONALLY LEFT BLANK...
Page 455: ...7 Services SIRIUSXM AUDIO ENTERTAINMENT 7 3 CONNEXT SERVICES 7 9...
Page 478: ...7 24 Pilot s Guide 190 02327 03 Rev C INTENTIONALLY LEFT BLANK...
Page 479: ...8 Messages ADVISORY MESSAGES 8 2...
Page 508: ...8 30 Pilot s Guide 190 02327 03 Rev C INTENTIONALLY LEFT BLANK...
Page 517: ...10 Practice DEMO MODE 10 2...
Page 529: ...12 Regulatory Information COMPLIANCE 12 2 SOFTWARE LICENSE AGREEMENT 12 3...
Page 532: ...12 4 Pilot s Guide 190 02327 03 Rev C INTENTIONALLY LEFT BLANK...
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Page 534: ...190 02327 03 Rev C...