2.6.2
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prediction is no longer valid.
Standard Turn Rate
Heading Bug
½ Standard
Turn Rate
2.7
Course Deviation indicator
The Course Deviation Indicator (CDI) moves left or right from the course
pointer along a lateral deviation scale to display aircraft position relative to the
course. If the course deviation data is not valid, the CDI is not displayed.
Navigation
Source
Crosstrack
Error
2-14
Figure 2-22 Turn Rate Indicator and Trend Vector
Figure 2-23 Course Deviation Indicator
Garmin G600 Pilot's Guide
Turn Rate indication.
Arrowhead shown for a
Turn Rate > 4 deg/sec
Lubber Line
Current Track Indicator
360º HSI
GPS Level
of Service
Scale
CDI
190-00601-02 Rev. B