Garmin GNC 300XL TSO - Manual (Page 102)

EXAMPLE 2 – VOR/GPS OVERLAY APPROACH
Example 2 uses the VOR/GPS RWY 19 approach into Kansas City Downtown
Airport (KMKC) from the south and illustrates an approach with a procedure turn,
which requires the pilot to set the GPS SEQ switch to the HOLD position prior to
crossing the IAF the first time. This example also illustrates the procedures required
when direct navigation to the missed approach holding point is not available.
1. Select the VOR/GPS RW19 approach and confirm that the GPS APR switch indicates an
‘ARM’ approach status.
2. Fly towards the IAF (JAMES) of the approach.
3. Two nautical miles before crossing the IAF, set the GPS SEQ switch to the HOLD position.
This prevents the GNC 300XL from automatically sequencing to the MAP (Riverside)
before the required procedure turn is completed.
4. After crossing the IAF, set the 013º outbound course on the HSI.
5. Initiate the procedure turn and set the 193° inbound course on the HSI. As you turn to the
inbound intercept heading, set the GPS SEQ switch to the AUTO position. The GPS SEQ
switch must be set to the AUTO position for the approach to go active.
6. Confirm that the GPS APR switch indicates an ‘ACTV’ approach status within 2 nm of the
FAF. Complete the approach by landing, or follow the missed approach procedure.
7. To fly the missed approach procedure, cross the MAP (Riverside), climb to 3000 feet via
heading 240° and press
D
followed by
E
. This will select the missed approach
holding point (ANX) as your ‘active to’ waypoint.
8. Since direct navigation to the holding waypoint is not authorized, set the GPS SEQ switch
to the HOLD position to prevent automatic waypoint sequencing.
9. Set the HSI to the 080° heading and turn left to intercept the inbound course to the
holding point.
92
SECTION
6
APPROACH NAV
VOR/GPS
Overlay Example
DO NOT USE FOR NAVIGATION
E N R O UT E FA CIL ITIE S
048
° 228
°
5.3
10 NM
KANSAS CITY
2600
154 ° (4.7)
193
°
193
°
R-013
(IAF)
JAMES INT
RIS
238
°
058
°
R-281
R-260
2600
281 ° (21.2)
NAPOLEON
R-149 RIVERSIDE
4.5 NM
MISSED APPROACH CLIMB RIGHT TURN TO 3000 ON HEADING 240 ° THEN VIA R-260 TO ANX VORTAC AND HOLD.
2500
2600
193 °
013 °
7
JAMES INT
REMAIN WITHIN 10 NM
VOR/DME
RIS
VOR RWY 19
KANSAS CITY
DOWNTOWN (MKC)
300xl manual 1/25/99 2:36 PM Page 92