118EEditing routes 52Editing user waypoints 35-38Enroute Safe Altitude (ESA) 11EPE 84Examples, approach 73-78External switches/annunciators 60-61,63-65FFlying the active route 57-61Flying approaches 67-68Flying missed approach 68-69,116Foreword iFuel planning 14-15Flight Service Stations (FSSs) 43GGPS approach examples 73-78GPS overlays 62,75-77GPS APPR switch 63-64,113,116GPS SEQ switch 63-65,113-114Ground speed 5HHolding the active waypoint 10,63-65,113IIndentifiers 23Intersections 24,34KKey Functions viiKnob functions viiLLeg, active 48Leg selection 87Leg sequencing 87MMagnetic variation 88Maintenance of the GPS 165 97Manually selecting and 87sequencing route legsMap Datums 93,108-109Measurement units 91Messages 98-104Minimum runway length 89Minimum Safe Altitude (MSA) 11Missed approach 68-69,116NNavData cards 94-95Navigation diagram 9Nav key vii,7NAV Menu 1 7,13NAV Menu 2 7,18Nav units 91NDBs 24,33Nearest Key vii,43Nearest airports 5-6,43Nearest SUA 44-47Nearest waypoints 5-6,43OOffset navigation 56Outer Knob viiOperating Mode 2PParallel track 56Position page 3,7,11-12Power/Brightness Knob viiPower on 1Pressure, barometric 11,67Proximity Waypoints 39RRAIM 71-72,111RAIM prediction 20Receiver status 83-86Renaming user waypoints 38,40Replacing user data 95Restoring user data 95Reversing a route 53Route Key vii,50Route settings 87-88APPENDIX GIndex