Garmin da42-l360 User Manual

190-01062-01 Rev. A

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ARSPC NEAR – Airspace near – less 
than 2 nm.

Special use airspace is within 2 nm of the 
aircraft position.

APR INACTV – Approach is not 
active.

The system notifies the pilot that the loaded 
approach is not active.  Activate approach 
when required.

SLCT FREQ – Select appropriate 
frequency for approach.

The system notifies the pilot to load the 
approach frequency for the appropriate NAV 
receiver.  Select the correct frequency for the 
approach.

SLCT NAV – Select NAV on CDI for 
approach.

The system notifies the pilot to set the CDI to 
the correct NAV receiver.  Set the CDI to the 
correct NAV receiver.

PTK FAIL – Parallel track unavailable: 
bad geometry.

Bad parallel track geometry.

PTK FAIL – Parallel track unavailable: 
invalid leg type.

Invalid leg type for parallel offset.

PTK FAIL – Parallel track unavailable: 
past IAF.

IAF waypoint for parallel offset has been 
passed.

UNABLE V WPT – Can’t reach 
current vertical waypoint.

The current vertical waypoint can not be 
reached within the maximum flight path angle 
and vertical speed constraints.  The system 
automatically transitions to the next vertical 
waypoint.

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 track 
angle error.

The current track angle error exceeds the limit, 
causing the vertical deviation to go invalid.