Garmin 530w Manual

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9.   After approximately one minute, a message 
will appear for turn advisory (“Left to 255°  
in x sec”) to intercept the ILS. The GNS 530W 
sequences to the inbound leg and “Left to 210° 
now” appears in the lower right corner of the 
screen.  CDI coupling automatically switches 
from the “GPS” receiver to the “VLOC” receiver 
as you complete the inbound turn. (If the ILS 
frequency has not been activated, per step #4, 
this automatic CDI switch does not occur.) 
 NOTE: From this point on, primary...

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DO NOT USE FOR  
NAVIGATION
14.  As you approach the MAP, a waypoint alert 
(“Arriving at waypoint”) appears in the lower 
right corner. 
As you approach the MAP, “Arriving at waypoint” appears in 
the lower  right corner of the screen. 
15. As you cross the MAP, “SUSP” appears 
above the OBS key, indicating that auto-
matic sequencing of approach waypoints is 
suspended at the MAP. A “FROM” indication 
is displayed on the Default NAV Page, but 
course guidance along the final approach 
course...

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Selecting an LPV Approach
For this example, we’ll use a flight from Eugene 
Oregon (KEUG) to Salem, Oregon (KSLE) and select 
the RNAV runway 31 approach. “GLORR” intersec
-
tion is selected as the IAF. Of course, vectors-to-final 
could also be selected, as previously described for the 
non-precision approach examples. An approach plate 
is shown on the following page. 
1.   With Salem (KSLE) as your destination in your 
flight plan, press the PROC key and select 
the “RNAV 31 Z (GPS)” approach and...

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LPV Approach
the unit will check the required Horizontal Alarm 
Limit (HAL) and Vertical Alarm Limit (VAL) to 
ensure the GPS position integrity is within limits 
to complete the LPV precision approach. In 
the event the HAL or VAL limits are exceeded, 
the approach will be downgraded to a non-
precision approach indicated by “LNAV” on 
the moving map, a message that the approach 
is downgraded (“Approach downgraded - Use 
LNAV minima”), and the glideslope indicator 
will be flagged. You may continue...

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6.   Capture the glideslope as you would an ILS 
glideslope. 
7.    As you cross LOTKE, the destination sequences 
to CUKEV and then the MAP (“RW31”, the 
runway threshold). With the needle on the 
external CDI (or HSI) centered, fly toward the 
MAP, observing the altitude minimums dictated 
by the approach plate. 
After you cross the FAF (LOTKE), follow the 
guidance provided to the MAP (RW31). 
8.    When viewing the Map Page, you’ll note 
that the final course segment is displayed 
in magenta (the...

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2.  As you approach the IAF, a turn direction mes-
sage appears on the bottom of the screen. 
3.   As the distance (DIST) to the IAF approaches 
zero, the message is replaced by a time to turn 
advisory that counts down 10 seconds prior to 
the turn. 
4.   As you approach the FAF, the 500W-series unit 
will begin to automatically rescale in an an-
gular fashion. This will allow the LP approach 
to be flown in the same fashion as a standard 
localizer approach. At 2.0 nautical miles from 
the FAF, CDI...

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RNAV Approach Procedures
The 500W-series allows for flying LNAV, LNAV/VNAV, LNAV + V, LP, LP +V, and LPV approaches according to 
the published chart. 
HSI  
Annunciation Description
Minimums
L/VNAVLateral Navigation/Vertical Navigation. RNAV non-precision approach with vertical 
guidance.  Published LNAV/VNAV 
minimums. 
LNAV  Lateral Navigation.  RNAV non-precision approach.  Published LNAV mini
-
mums. 
LNAV  + V Lateral Navigation with Advisory Vertical Guidance. RNAV non-precision LNAV 
approach...

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Points to Remember for ALL Approaches
•  The 500W-series unit is designed to complement 
your printed approach plates and vastly improve 
situational awareness throughout the approach. 
However,  you must always fly an approach as it appears 
on the approach plate. 
•  The active leg (or the portion of the approach cur
-
rently in use) is depicted in magenta on the Map 
Page. As you fly the approach, the 500W-series 
unit automatically sequences through each leg of 
the approach unless “SUSP” appears...

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manually switch to the VLOC receiver by pressing 
the CDI key. Verify that “VLOC” is displayed directly 
above to the CDI key. 
•   Automatic switching of CDI output is available 
for ILS, localizer, SDF and LDA approaches. Auto
-
matic CDI switching is not  available for backcourse 
approaches or VOR approaches. 
•   When flying an approach with the autopilot-coupled, 
you must monitor system functions at all times and 
verify that the autopilot and external CDI (or HSI) 
switch to the VLOC receiver...

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Enabling Autopilot Outputs for the King 
KAP140/KFC225
Autopilot outputs for the King KAP140/KFC225 
autopilots are activated manually by the pilot after being 
prompted during the approach procedure. After enabling 
outputs, the 500W-series unit will provide guidance 
information consistent with what the autopilot expects 
(i.e., angular CDI scaling and glideslope capture for an 
LPV or other vertically guided GPS approach). 
Conditions for autopilot outputs
1.    The 500W-series unit must be...