Garmin SL30 Pilot's Manual

Also see for Apollo SL30: Installation manual Quick reference guide Pilot's guide Installation

16Advanced OperationNav ModeNavigating along a Back Course approach1. Press NAV to select the Nav receiver.2. Set the Localizer frequency of your approach as the Active channel.3. Press SEL. The display will prompt you to enable the back course. Press ENT to enable the back course.Press SEL and ENT again to disable the back course when it’s appropriate. When Back Course isenabled, it is noted by “bc” on the display.4. Set the Standby channel to the appropriate VOR and note where a radial crosses the FAF and MAP foryour approach. Press NAV a second time to “monitor” the Standby channel. A small “m” will replacethe “s”.5. The internal CDI (on the right side of the display) and the external CDI, if installed, will guide you alongthe course to the runway.6. The radial of the Standby channel you are monitoring will be shown in parentheses to the right of theStandby channel.7. Use the monitored Standby channel to note your location along the approach.010ºRadial3030ºRadialFAFMAPVOR ABC116.00XYZ ILS111.10111.10 m116.00 (010) bc +Graphic CDIFly rightActive ChannelILS XYZStandby ChannelMonitors VOR ABCStandby ChannelRadialDisplay at the FAF111.10 m116.00 (030) bc +}Display at the MAP