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アビオニクス・ディスプレイ Garmin GPS 500のPDF クイック・リファレンスをオンラインで閲覧またはダウンロードできます。Garmin GPS 500 17 ページ。 500 series
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• For GPS-based approaches, receiver autonomous integrity monitoring (RAIM)

will monitor satellite conditions and alert you—using an "INTEG" or "WARN"

annunciation at the bottom left corner of the display (see page 10)—if

protection limits cannot be maintained. If this occurs, the GPS receiver should

not be used for primary navigation guidance. Revert to an alternate navigation

source, such as an external VOR/ILS receiver, or select an alternate destination

airport.

• Within 30 nautical miles of the destination airport, CDI scaling will transition

from 5.0 nautical miles (enroute mode; or "ENR") to 1.0 nautical mile (terminal

mode; or "TERM")—or when leaving the departure airport, from 1.0 nm to

5.0 nm. Within 2.0 nautical miles of the final approach fix, GPS-based

approaches will see a second transition from 1.0 nautical mile to 0.3 nautical

mile (approach mode; or "APR").

• A "START PROC TURN" prompt will appear in the lower right corner of the

display to remind you to initiate a procedure turn (if you haven't already begun

the procedure turn). The procedure turn is displayed on the Default NAV and

Map pages, but guidance through the turn itself is not provided.

• Alerts for proper holding pattern entry (e.g., "HOLD DIRECT") are displayed in

the lower right corner of the display. Waypoint sequencing is automatically

suspended (indicated by "SUSP" directly above the OBS key) at the holding

waypoint. Press the OBS key again to return to automatic waypoint

sequencing. For course reversals, waypoint sequencing is suspended for one

trip around the holding pattern only (after which it will return to automatic

waypoint sequencing).

• The CDI will guide you through a DME arc. Just keep the needle centered as

you fly along the arc. When using an autopilot, the course select on the CDI (or

HSI) must be periodically updated with the desired track (DTK).

Approaches

• As you cross the missed approach point

(MAP), "SUSP" will appear above the OBS

key, indicating that automatic sequencing of

waypoint is suspended at the missed approach

point, and a FROM indication will appear on

the CDI (or HSI).

Flying the Missed Approach

1. After crossing the missed approach point, press the OBS key. The next

waypoint in the approach is automatically offered as the destination

waypoint.

2. Follow the missed approach procedures, as published on your approach

plate, for proper climb and heading instructions.

3. An alert message in the lower right hand

corner of the screen will recommend entry

procedures for a holding pattern (i.e.,

"HOLD DIRECT", "HOLD PARALLEL", or

"HOLD TEARDROP"). As you fly the

holding pattern, a timer appears on the

Default NAV page. The timer automatically

resets on the outbound side of the hold when you are abeam the hold

waypoint. The timer again resets as you turn inbound (within approximately

30° of the inbound course). This allows you to use standard timing

(typically one minute) to fly the inbound and outbound legs of the hold.

4. The GPS 500 will provide course guidance only on the inbound side of the

holding pattern. When leaving the holding pattern to re-fly the approach (or

another approach) press the PROC key to "Select Approach?" or "Activate

Approach?" as previously described. (Or, use the direct-to key to select

another destination.)