Garmin GNC 300 Pilot's Manual page 98

APPROACH NAVI-
SECTION
APPROACH NAV
GATION
6
VOR/DME Arc Example
Radar Vector
VOR/DME RWY 21
TOPEKA/
FORBES FIELD (FOE)
(IAF)
MISSED APPROACH
CLIMB TO 3000 VIA HEADING
240 AND TOP R-213 TO
ERASE 25 DME AND HOLD.
TOP
12
ERASE
TOP 25
MISSED APPROACH
VORTAC
CLIMB TO 3000 VIA HEADING
DO NOT USE FOR NAVIGATION
88
3000
205 (7)
IAF
TOPEKA
(IAF)
2600
(7)
TOP
7
VORTAC
ONE MINUTE
HOLDING PATTERN
TOP
7 025
3000
205
2600
5 NM 7 NM
6. Monitor your distance and bearing from the DME navaid along the arc.
7. The external CDI needle will begin to center as you approach the inbound course. The GPS
WPT annunciator will flash 15 seconds before reaching the course fix, and the desired
track for the final approach will flash over the CDI display.
N
TO
FR
S
OBS
8. Dial in the final course (200º) on the HSI and set the GPS SEQ switch to the AUTO posi-
tion. Automatic waypoint sequencing will resume for the rest of the approach. Locate the
step down fix by monitoring the distance to the MAP as shown on the profile view of the
approach plate. Confirm that the GPS APR switch indicates an 'ACTV' status 2 nm from
the FAF.
9. To fly the missed approach procedure, cross the MAP and climb to 3000 feet
via heading 240º.
10. Press D, followed by E. This will select the missed approach holding point (the
ERASE intersection) as your active to waypoint.
11. Place the procedure on HOLD by pressing the GPS SEQ switch.
12. Set the HSI to the 213º course and fly until the CDI is centered, and enter the
holding pattern.
GPS SEQ
AUTO ACTV