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Subject: Re: [LML] 290 Gear-Up electrical short?
From: Sven Jerlhagen <sven.jerlhagen@gmail.com>
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I have seen this happen in a friends 360. There was a modified wiring:

1. From the gear selector up side there was a throttle position switch to
start a buzzer (gear warning)
2. A float switch also energized the same buzzer for low fuel warning

Now if you are a little low on gas when you enter final the fuel will slosh
forward from the deceleration and close the float switch. The power will go
back thru the low throttle switch and energize the gear up relay even though
the gear selector is in down position. The gear down relay is off since the
pressure switch is open on the down side

In my friends case it only partly retracted one gear, which collapsed on
rollout. Goes to show any wiring modificaion must be carefully analyzed, and
dont be too smart :)

Sven Jerlhagen
SE-XOP

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<div>I have seen this happen in a friends 360. There was a modified wiring:=
</div>
<div>=A0</div>
<div>1. From the gear selector up side there was a throttle position switch=
 to start a buzzer (gear warning)</div>
<div>2. A float switch also energized the same buzzer for low fuel warning<=
/div>
<div>=A0</div>
<div>Now if you are a little low on gas when you enter final the fuel will =
slosh forward from the deceleration=A0and close the float switch. The power=
 will go back thru the low throttle switch and energize the gear up relay e=
ven though the gear selector is in down position. The gear down relay is of=
f since the pressure switch is open on the down side</div>

<div>=A0</div>
<div>In=A0my friends=A0case it only partly retracted one gear, which collap=
sed on rollout. Goes to show any wiring modificaion must be carefully analy=
zed, and dont be too smart=A0:)</div>
<div>=A0</div>
<div>Sven Jerlhagen</div>
<div>SE-XOP</div>

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