Temperature Display - Garmin G500 Pilot's Manual

GPS1
GPS2
VOR1
VOR2
LOC1
LOC2
MSG
LOI
1. Press the PFD soft key to display the navigation source keys.
2. Press the BRG 1 or BRG 2 soft keys to toggle between the available Nav
receivers of the selected source (such as: GPS, NAV, or ADF).
NOTE: The Bearing Line for navigation source 1 (BRG1) will be a single line.
The Bearing Line for navigation source 2 (BRG2) will be a double line.
2.8.2

Temperature Display

The outside air temperature is displayed to the left of the HSI. The air
data computer calculates the temperature based on temperature probe and
Pitot-static inputs. The units (°C or °F) and temperature reference are selected
on the AUX – SYSTEM SETUP page. The temperature reference can be selected
to one of the following choices:
• Static Air Temperature (SAT) – This is the calculated temperature of the
stationary (static) outside air. Conceptually, this is the temperature that
would be read on a thermometer floating stationary at the current location.
• Total Air Temperature (TAT) – This is the calculated temperature of the
outside air as it moves past the aircraft, including the rise in temperature
due to air compression and friction at the current airspeed.
• Difference from International Standard Atmosphere (ISA) – This is the
difference between SAT and standard (ISA) temperature at the current
altitude. This provides an indication of how much warmer/colder the
temperature is from a "standard" atmosphere.
190-00601-02 Rev. J
GPS Mode
CDI Source
GPS Advisory
Suspend
LOI
Figure 2-38 PFD HSI Annunciations
Garmin G500/G600 Pilot's Guide
TOC Cover
OCN
ENR
TERM
APR
LNAV
LNAV+V
LPV
LNAV/VNAV
LP
LP+V
1.00nm
0.30nm
OBS
SUSP
2-29