Lean Display - Garmin G1000 Reference Manual

SECTION 3 – ENGINE
INDICATION SYSTEM (EIS)
3.2

LEAN DISPLAY

NOTE: The pilot should follow the engine man-
ufacturer's recommended leaning procedures in
the Pilot's Operating Handbook (POH).
1
Engine Manifold Pressure Gauge (MAN IN)
Models 182T, T182T, 206H, T206H – Displays
engine power in inches of mercury (in Hg).
Turbocharged aircraft have a red portion of the
gauge indicating the maximum manifold pressure
range. A white tick mark is displayed indicating
the cruise manifold pressure (Model T182 only).
2
Tachometer (RPM) – Shows propeller speeds
in revolutions per minute (rpm). Red range
indicates propeller overspeed warning; a white
high-rpm range indicates above normal operating
speeds (Models 172S, 206H and T206H).
3 Fuel Flow (FFLOW GPH) – Shows the current
fuel flow in gallons per hour (gph).
4
Turbine
(TIT) Models T182T and T206H – Displays
the temperature at the turbine inlet in degrees
Fahrenheit (°F). When the ASSIST Softkey is
pressed, the TIT deviation from peak (∆PEAK) is
displayed below the indicator.
5 Exhaust Gas Temperature Bar Graph (EGT
°F) – Displays the exhaust gas temperature of all
cylinders in degrees Fahrenheit (°F); a readout
for the selected cylinder (by default, the hottest
cylinder) is shown below the bar graph. The
selected cylinder is indicated in light blue.
Cylinders whose EGTs are in the normal range
appear in white. Pressing the ASSIST Softkey
causes the EGT deviation from peak (∆PEAK)
3-4
Inlet Temperature
Garmin G1000 Cockpit Reference Guide for the Cessna Nav III
for the selected cylinder to be displayed below
the indicator.
6 Cylinder Head Temperature Indicator (CHT)
– Shows the head temperatures of all cylinders
in degrees Fahrenheit (°F); a readout for the
selected cylinder (by default, the hottest cylinder)
is shown below the bar graph. The selected
cylinder is indicated in light blue. Cylinders
whose CHTs are in the normal range appear in
white. Cylinders whose CHTs enter the caution
and warning ranges appear in yellow and red,
respectively.
Fuel Quantity Indicator (FUEL QTY GAL)
7
– Shows the quantity of fuel in the left and right
fuel tanks (left–L and right–R). When full, the
indicator displays to 35 gallons per side (26
gallons for the Models 172R and 172S).
Indicator