BENDIXKing AeroNav 910 Pilot's Manual page 322

AeroNav 900/880 Series Pilot's Guide
approach, if appropriate. The Nav Mode datablock will
display "LNAV/VNAV" for the approach type.
LPV (Localizer Precision with Vertical Guidance)
The lateral guidance is significantly more precise than
LNAV, and equivalent to that of a localizer. Vertical guidance
is provided to minimums as low as 200' AGL above the
touchdown zone. Lateral tolerance starts out at 0.3 NM full-
scale (slightly tighter than a localizer at the FAF),
transitioning to 350 feet either side at the runway threshold.
The steering remains linear all the way without the difficult to
follow swings of a VHF localizer. The vertical guidance is
precise and has a DA/DH (shown as "DA(H)" on approach
charts) rather than a MDA. The Nav Mode datablock will
display "LPV" for the approach type.
LP (Localizer Performance)
These approaches have localizer performance but no
vertical guidance associated with them. Use the published
"LP" minimums. The Nav Mode datablock will display "LP"
for the approach type.
LP+V (
Localizer Performance with Advisory Vertical Guidance
This mode provides the same lateral navigation as LP, but
also presents an advisory glideslope deviation for display on
the external deviation indicator. The GPS draws a 3-D
picture of the approach based on crossing the FAF at the
depicted altitude, which is typically a 3 degree angle to the
touchdown zone. This type of approach remains a non-
precision approach and does not consider any step-down
limitations. Use the published "LP" minimums. The Nav
Mode datablock will display "LP+V" for the approach type.
COOL FEATURE
FPL L4 LSK
Think of the L4 LSK on the AeroNav as your "hook"
into the FMS. The button changes functionality
based on the phase of flight or instrument procedure
you are on. This is described in more detail in the
FMS HOOKS section on page 6-15.
6-30 Navigation
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89000039-010
Rev 1 May 2019