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HA-420
POM
Message
L(R) FUEL QTY LOW
FUEL TEMP HIGH
FUEL TEMP LOW
FUEL CROSSFEED OPEN
FUEL ISO VALVE CLOSED
FUEL ISO VALVE OPEN
L(R) FUEL PUMP OFF
L(R) FUEL PUMP ON
L(R) FUEL QTY DEGRADE
L(R) FUEL SOV CLOSED
L(R) FUEL SOV FAIL
FUEL CROSSFEED
October 30, 2016
Honda Aircraft Company
HJ1-29000-005-001
FOR TRAINING PURPOSES ONLY
Description
Approximately 220 lbs or less of
fuel remains in one of the wings
based on either the optical low
level sensor, or the fuel quantity
indicator
The left and/or right wing fuel
temperature is above 60 °C
The left and/or right wing fuel
temperature is below -40 °C
Fuel Crossfeed valve is open
when commanded closed
Isolation valve has failed in the
closed position
Fuel isolation SOV has failed in
the open position
Affected FUEL PUMP switch
selected OFF
Affected fuel pump is
commanded on automatically or
via the switch
A single fuel quantity probe has
failed in the affected fuel tank
The Fuel SOV Valve is closed
Fuel shutoff valve has failed to
achieve commanded position
Fuel crossfeed is active
SYSTEMS
DESCRIPTION
1-106
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