4.
The unit will provide course guidance only on the
inbound side of the holding pattern, however guid-
ance is provided along the entire holding pattern
via roll steering-equipped autopilots. When leav-
ing the holding pattern to re-fly the approach (or
another approach) press the PROC key to "Select
Approach?" or "Activate Approach?" as previously
described. (Or, use the direct-to key to select
another destination).
APPROACHES
Annunciation
LPV
LP
LP +V
L/VNAV
LNAV+V
LNAV
MAPR
ENR
TERM
DPRT
OCN
LOW ALT
(lower window)
190-00357-01 Rev H
Description
Localizer Performance with Vertical guidance
(LPV) approach. Fly to LPV minimums. A yellow
background indicates that the approach is safe
to continue but a downgrade to LNAV may
occur.
LP indicates Localizer Performance with no verti-
cal guidance.
LP +V indicates Localizer Performance with ad-
visory vertical guidance. Fly LP minimums down
to the MDA and missed approach location. This
annunciation is available in SW Ver 5.10, or later.
Lateral Navigation and Vertical Navigation
(LNAV/VNAV) approach. Fly to LNAV/VNAV
minimums.
GPS approach using published LNAV minima.
Advisory vertical guidance is provided.
Lateral Navigation approach. Fly to LNAV
minimums.
Missed Approach indicates the system is provid-
ing missed approach integrity and CDI full-scale
deflection ±0.3 NM.
En route, CDI full-scale deflection is 2.0 NM or
current CDI scale selection, whichever is smaller.
Terminal, CDI full-scale deflection is 1.0 NM or
current CDI scale selection, whichever is smaller.
Departure, indicates the system is using non-
precision approach integrity. HAL = 0.3 and CDI
full-scale deflection is 0.3 NM.
Oceanic, CDI full-scale deflection is 2.0 NM.
For LNAV+V, LNAV/VNAV, or LPV approaches,
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.
19
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