Garmin G900X Pilot's Manual - page 312
GPS NAVIGATION
190-00726-00 Rev. A
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Garmin G900X Pilot’s Guide
APPROACH OPERATIONS
Not all approaches in the database are approved for GPS use. When selecting an approach, a “GPS”
designation to the right of the procedure name indicates the procedure can be flown using the GPS receiver.
Some procedures do not have this designation, meaning the GPS receiver can be used for supplemental
navigation guidance only. If the GPS receiver cannot be used for primary guidance, the appropriate
navigation receiver must be used for the selected approach (e.g., VOR or ILS). The final course segment of
ILS approaches, for example, must be flown by tuning the NAV receiver to the proper frequency and selecting
that NAV receiver on the CDI.
The G900X WAAS GPS allows for flying LNAV, LNAV/VNAV, and LPV approaches according to the published
chart. The active appoach type is annunciated on the HSI as shown in the following table:
HSI
ANNUNCIATION
DESCRIPTION
LNAV
GPS approach using published
LNAV minima.
LNAV+V
GPS approach using published
LNAV minima. Advisory vertical
guidance is provided.
L/VNAV
GPS approach using published
LNAV/VNAV minima.
LPV
GPS approach using published
LPV minima.