Garmin GPS 155XL Pilot's Manual & Reference page 100

APPROACH NAV
SECTION
5
VOR/DME Arc
Example
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
ERASE
TOP
25
MISSED APPROACH
VORTAC
CLIMB TO 3000 VIA HEADING
240 AND TOP R-213 TO
ERASE 25 DME AND HOLD.
HOLDING PATTERN
DO NOT USE FOR NAVIGATION
90
3000
205 (7)
IAF
TOPEKA
(IAF)
2600
(7)
TOP
7
VORTAC
ONE MINUTE
HOLDING PATTERN
TOP
12 7 025
3000
205
2600
ONE MINUTE
5 NM 7 NM
6. Monitor your distance and bearing from the DME navaid along the arc.
7. The external CDI course deviation 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 appear in place of the graphic CDI.
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 240°.
D E
10. Press , followed by . This will select the missed approach holding point
(ERASE) as your 'active to' waypoint.
11. Place the procedure on HOLD by pressing the GPS SEQ switch.
12. Set the HSI to the 213° course, fly until the CDI is centered and enter the holding
pattern.
GPS SEQ
AUTO ACTV