Garmin HTAWS User Guide - Page 5

Introduction Table of Contents Part Four: HTAWS Interface 45 Section 1: Introduction 45 Overview 45 Operating Criteria 45 Limitations 45 Section 2: HTAWS Operation 46 HTAWS Alerting 46 Baro-Corrected Altitude 46 Power Up 46 HTAWS Page 46 Page Menu 47 Inhibit Mode 48 External HTAWS Inhibit Control 48 Reduced Protection Mode 48 Mute Active Caution 49 HTAWS Manual Test 50 HTAWS Legend 50 HTAWS Symbols 51 General Database Information 52 Database Versions 52 Database Updates 53 Terrain Database Areas of Coverage 53 Obstacle Database Areas of Coverage 54 Section 3: HTAWS Alerts 54 Forward Looking Terrain Avoidance 55 Voice Call Out Aural Alert 55 HTAWS Not Available Alert 56 HTAWS Failure Alert 56 HTAWS Alert Summary 56 Pilot Actions 57 Voice Call Out Selection 58 Part Five: Terrain Proximity Interface 59 Introduction 59 Displaying Terrain Proximity 59 Terrain Proximity 120° Arc or 360° Rings 60 Terrain Proximity Aviation Data 60 Terrain Proximity Legend 61 Terrain Proximity Limitations 62 System Status 62 Part Six: Garmin GTS 8XX Series Interface 63 Introduction 63 GTS 8XX Series Description 63 Power-up Self-Test 63 User-initiated Test 64 Voice Announcements 64 Switching Between Standby and Operating Modes 64 Altitude Display Mode 65 Traffic Page 65 Traffic Warning Window 66 Traffic Page Display Range 66 Configuring Traffic Data on the Map Page 66 Highlighting Traffic Data Using Map Panning 67 Monitoring Traffic 68 Failure Response 68 Description of Traffic Advisory Criteria 68 190-00356-30 Rev H iii