190-01754-01 Rev. 4
FAA Approved AFMS or Supplemental AFM for the Garmin G3X Touch EFIS
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4-7
18. At Missed Approach Point, Continue visually for a normal landing,
OR
•
Press GO AROUND button and fly the missed approach procedure.
RNAV (GPS) OR RNAV (GNSS)
– (LPV, LNAV/VNAV, or LNAV+V)
NOTE
Some RNAV (GPS) or (GNSS) approaches provide a vertical descent angle as an aid in flying
a stabilized approach. These approaches are NOT considered Approaches with Vertical
Guidance (APV). Approaches that are annunciated on the HSI as LNAV or LNAV+V are
considered Non-precision Approaches (NPA) and are flown to an MDA even though vertical
glidepath (GP) information may be provided. Approaches that are annunciated on the HSI as
LP will not have vertical glidepath (GP) information provided.
1. Load the approach into the External navigator.
2. Navigation Source ---------------------------------------------------- Select GPS on the external navigator
3. Approach Minimums----------------------------------------------- Set the barometric minimums alert bug:
•
On the PFD, Touch the HSI.
•
Touch the Highlight Minimums window.
•
Enter Barometric Altitude Minimums and touch ENTER
4. G3X Touch CDI source ------------------------------------------------ Touch the HSI display on the PFD.
PFD Options window opens.
5. Select the external navigator from the CDI Source window (GPS 1 or 2).
6. Press and Hold BACK Button to return to normal PFD display.
If Flying Vectors-To-Final:
7. Activate Vectors-to-Final on the external navigator ------- Verify CDI slews to the inbound course.
8. Establish Intercept Heading.
9. Verify ACTIVE and ARMED modes on the PFD FD mode bar if using the autopilot/FD.
10. Upon reaching the GPS course, turn inbound and follow the GPS course and GP vertical
guidance.
11. Verify on the HSI the Navigation mode indicates the approach being flown, (LPV, LNAV/VNAV,
or LNAV+V)
12. Set Missed Approach Altitude ------------------------------------ Touch the Reference Altitude display.
Enter the missed approach altitude.
13. At Decision Altitude (DA or MDA for an LNAV+V), Continue visually for a normal landing,
OR
•
Press GO AROUND button and fly the missed approach procedure.
