Garmin G1000H Bell 407GX Pilot's Guide - Page 71

FLIGHT INSTRUMENTS TURN RATE INDICATOR The Turn Rate Indicator is located directly above the rotating compass card. Tick marks to the left and right of the lubber line denote half-standard and standard turn rates. A magenta Turn Rate Trend Vector shows the current turn rate. The end of the trend vector gives the heading predicted in 6 seconds, based on the present turn rate. A standard-rate turn is shown on the indicator by the trend vector stopping at the standard turn rate tick mark, corresponding to a predicted heading of 18˚ from the current heading. At rates greater than 4 deg/sec, an arrowhead appears at the end of the magenta trend vector and the prediction is no longer valid. Half-standard Turn Rate Standard Turn Rate Arrow Shown for Turn Rate > 4 deg/sec Figure 2-21 Turn Rate Indicator and Trend Vector BEARING POINTERS AND INFORMATION WINDOWS Two bearing pointers and associated information can be displayed on the HSI for NAV, GPS, and ADF sources by pressing the PFD Softkey then a BRG or DME Softkey. The bearing pointers are light blue and are single-line (BRG1) or double-line (BRG2). A pointer symbol is shown in the information windows to indicate the navigation source. The bearing pointers never override the CDI and are visually separated from the CDI by a white ring. Bearing pointers may be selected but not necessarily visible due to data unavailability. When the Arc HSI is displayed, the Bearing Information windows and pointers are disabled. NOTE: ADF radio installation is optional. Tuning Mode Frequency Distance Bearing 1 Pointer Distance to Station Bearing Source Identifier Bearing 2 Pointer ADF Frequency Bearing Source Pointer 1 Bearing 1 Information Window Pointer 2 Bearing Source Bearing 2 Information Window Figure 2-22 HSI with Bearing and Distance Information 190-01255-00 Rev. A Garmin G1000H™ Pilot's Guide for the Bell 407GX 59