Honda Aircraft Company
HA-420
SERVICE, HANDLING,
POM
AND MAINTENANCE
HJ1-29000-005-001
October 30, 2016
4-14
5.
Press and hold the refuel master switch (5).
a.
Verify the three fuel-tank full indicator lights will illuminate for
3 seconds as an operational check.
NOTE
It takes approximately 5 seconds after pressing the refuel
master switch before the correct fuel quantity is
displayed. The fuel quantity is only displayed when the
refuel master switch is held down continuously.
6.
Add fuel.
CAUTION
To minimize risk of fuel fill overflow and spillage,
maintain a slow, steady refuel rate as follows:
When Fuel
Level is:
With Total
Gallons:
Fueling Rate:
<1500 lbs
Less than
225 gal.
50 GPM
(Approx. 4 gal. every 5 sec.)
>1500 up to
2580 lbs
225 to 385 gal.
25 GPM
(Decrease fuel rate to half)
>2580 lbs
More than
385 gal.
5 GPM
(Slow fuel rate significantly)
a.
Monitor the fuel quantity display (3) on the external fuel gauge
(2). As each tank becomes full, the applicable fuel tank full
indicator light (4) will illuminate.
b.
When finished fueling, press and hold the refuel master switch
(5) to verify the actual fuel load.
NOTE
The fuel quantity indication lags the actual fuel quantity
in the tank.
FOR TRAINING PURPOSES ONLY
