Garmin G900X Pilot's Manual - page 100
Garmin G900X Pilot’s Guide
190-00726-00 Rev. A
3-8
ENGINE INDICATION SYSTEM
3.2 ENGINE PAGE
Selecting the
ENGINE
Softkey accesses the EIS - Engine Page, which displays all engine, fuel, fuel calculation,
electrical, and trim information.
Figure 3-6 Engine Page Softkeys
ENGINE
Select the
ENGINE
Softkey to
return to the top-level softkeys.
INC FUEL RST FUEL
DCLTR
ASSIST
DEC FUEL
ENGINE
Select the
BACK
Softkey to
return to the top-level softkeys.
SYSTEM
ENGINE
LEAN
INC FUEL RST FUEL
DEC FUEL
BACK
SYSTEM
ENGINE
LEAN
BACK
ASSIST
CYL SLCT
ENGINE
CO RST
(optional)
CO RST
(optional)
ENGINE
Displays EIS - Engine Page and second-level engine softkeys; press again to exit page
DCLTR
Turns off CHT and EGT cylinder readouts
ASSIST
Accesses Leaning Assist Mode
CO RST
Resets CO Guardian; softkey enabled when carbon monoxide alert generated (
optional
)
DEC FUEL
Decreases displayed fuel remaining in 1-gal increments
INC FUEL
Increases displayed fuel remaining in 1-gal increments
RST FUEL
Resets displayed fuel remaining to maximum fuel capacity for aircraft and fuel used to zero
1
Engine Manifold Pressure
Gauge (MAN IN HG)
Displays manifold pressure in inches of Mercury (in Hg) to indicate engine power
2
Tachometer (RPM)
Displays propeller speed in revolutions per minute (rpm)
Overspeed warning: 2700 rpm for all but IO-540 (2575 rpm)
3
Electrical Group
(ELECTRICAL)
Displays alternator (ALT A) and battery (BATT A) currents in amperes (A)
and main (MAIN V) and essential (ESS V) bus voltages (V) for 14- or 28-
V systems; an Auxiliary Ammeter can be displayed if an optional standby
alternator or battery is installed
The ammeter scales are dependent on the installed alternator.
4
Engine Temperature Group
(TEMPERATURE)
Displays exhaust gas (EGT) and head (CHT) temperatures of all cylinders in °F
TSIO-550-E only
: Displays Turbo Inlet Temperature (TIT) in °F
O-540-series, O-360-series, O-320-series
: Displays carburetor temperature
(CARB) in °F; the blue range indicates where carburetor icing is most
likely to occur
5
Fuel Calculations Group
(FUEL CALC)
Displays calculated fuel used (GAL USED), endurance (ENDUR), and range
(in nautical miles, RANGE NM), and fuel efficiency (in statute miles per
gallon, MPG) based on the displayed fuel remaining (GAL REM) and the
fuel flow totalizer