Garmin GNC 420W Quick Reference Manual - Page 21
Browse online or download pdf Quick Reference Manual for Marine GPS System Garmin GNC 420W. Garmin GNC 420W 25 pages. Garmin gps receiver quick reference guide
Also for Garmin GNC 420W: Pilot's Manual Addendum (24 pages), Pilot's Manual Addendum (50 pages), Quick Reference (23 pages), Pilot's Manual Addendum (24 pages), Supplementary Manual (12 pages)
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Annunciation
LPV
Localizer Performance with Vertical guidance
(LPV) approach. Fly to LPV minimums. A yel-
low background indicates that the approach
is safe to continue but a downgrade to LNAV
may occur.
LP
LP indicates Localizer Performance with no
vertical guidance.
L/VNAV
Lateral Navigation and Vertical Navigation
(LNAV/VNAV) approach. Fly to LNAV/VNAV
minimums.
LNAV+V
GPS approach using published LNAV minima.
Advisory vertical guidance is provided.
LNAV
Lateral Navigation approach. Fly to LNAV
minimums.
MAPR
Missed Approach indicates the system is
providing missed approach integrity and CDI
full-scale deflection ±0.3 NM.
ENR
En route, CDI full-scale deflection is 2.0 NM
or current CDI scale selection, whichever is
smaller.
TERM
Terminal, CDI full-scale deflection is 1.0 NM
or current CDI scale selection, whichever is
smaller.
DPRT
Departure, indicates the system is using non-
precision approach integrity. HAL = 0.3 and
CDI full-scale deflection is 0.3 NM.
OCN
Oceanic, CDI full-scale deflection is 2.0 NM.
LOW ALT
For LNAV+V, LNAV/VNAV, or LPV approaches,
(lower window)
the LOW ALT annunciation indicates the
aircraft's estimated height is lower than the
Final Approach Waypoint height by more than
the current VPL plus 50 meters. This annuncia-
tion will not be active when TAWS or Terrain is
operational.
APPROACHES
Description
190-00356-01 Rev F
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