Approach Examples

The Apollo GPS CDI may not be aligned with the approach course, only the Nav receiver may be used for course guidance.

3.Press NAV on the Apollo GPS to display distance. Note the distance to the IVDG DME to identify the intersections TRAYL (D9.1 IVDG), BLAZR (D5.2 IVDG), D2.2 step down, and, D0.2. Note that if you enter the step-down waypoints into a flight plan, the ILS bearing is 99° while the bearing shown to the VOR-DME waypoint is 101°. This difference occurs because the actual physical locations for the DME antenna and the localizer antenna are different.

ete lIVDG01:54
0.004 “

 

brg 101½5.65nm

 

 

DME Data from ILS with Procedure TurnThis example uses the ILS DME approach to Rwy 21L at Prescott, Arizona.

1.After reaching the Drake (DRK) VOR, continue to the HUMTY intersection to intercept the outbound localizer course using your Nav receiver for course guidance.

2.Before commencing the approach, press DIRECT-TO. Select the IPRC LOC-DME waypoint

using the LARGE and SMALL knobs, and then press

ENTER.

3.Press NAV on the Apollo GPS to display distance. Use your Apollo GPS for DME information to identify the D10.1 point and the HUMTY (D7.2) IAF intersection.

ete lIPRC02:08
0.000 “

 

brg 209½7.17nm

 

 

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