
190-00498-07  Rev. A
Garmin G1000 Pilot’s Guide for Cessna Nav III
217
FLIGHT MANAGEMENT
SYSTEM
OVERVIEW
FLIGHT
INSTRUMENTS EIS AUDIO PANEL
& CNS
FLIGHT
MANAGEMENT
HAZARD
AVOIDANCE AFCS ADDITIONAL
FEATURES APPENDICES INDEX
resultsinthemessage‘ParallelTrackUnavailableInvalidRouteGeometry’.Ifanapproachlegisactivethestatus
indicatesthatthe systemisunable toactivatethe paralleltrackwith themessage‘Parallel TrackUnavailable
Approach Leg Active’.  If the offset direction and distance results in an unreasonable route geometry the status 
indicates that the system is unable to activate the parallel track because of invalid geometry.
Figure 5-82  Parallel Track Unavailable
Subdued Prompt
(Unavailable)
Unavailable Status
Invalid             Approach
Geometry             Active
If the active leg is not a track between two fixes (TF) or a course to a fix (DF) leg, the status  
indicates that the system is unable to activate the parallel track because parallel track is not available for the 
active leg type.
Figure 5-83  Cancelling Parallel Track
Cancel Prompt
Active Status
Offset Direction
&
Offset Distance
Subdued 
(Unavailable)
Cancelling parallel track: 
1)  Press the FPL Key to display the Active Flight Plan Page (MFD) or the Active Flight Plan Window (PFD)
2)  Press the MENU Key, highlight ‘Parallel Track’, and press the ENT Key.  The Parallel Track Window is displayed 
with ‘CANCEL PARALLEL TRACK?’ highlighted.
3)  Press the ENT Key.