Sender: <marv@lancaironline.net> (Marvin Kaye)
To: lml@lancaironline.net
Date: Sun, 11 Jan 2004 23:17:13 -0500
Message-ID: <redirect-2928353@logan.com>
From: "George/Shirley Shattuck" <kloop@plantationcable.net>
References: <list-2927706@logan.com>
Subject: Re: [LML] Fuel Transfer Pumps
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I have original pumps, flying since 12/94 with about 1000 hours and no
problems.  My pumps are under each seat moving fuel up poyurethane lines to
the header tank, one for each wing tank.  I time transfer carefully,
alternating tanks about 5 to 6 minutes each to keep the header between 7 and
9 gallons and logging (pencil and paper) the minutes.  Transfer is at a rate
of .45 gpm so I know pretty well when each tank empties.  Also I built in a
spot where I can view the fuel lines to the header at the side of the stack
and when empty, air bubbles are clearly visible.  Unless sound asleep, one
cannot miss a wing tank emptying.  My fuel tank probes are very inaccurate.
Header tank fuel level is indicated by a clear polyurethane tube up the left
side of the stack, marked for fuel remaining.  Simple, no lasers, no fuel
selectors, no flowmeters, no complexity, and it works good and lasts a long
time.

George Shattuck
N320GS

----- Original Message ----- 
From: <RicArgente@cs.com>
To: "Lancair Mailing List" <lml@lancaironline.net>
Sent: Sunday, January 11, 2004 11:15 AM
Subject: [LML] Fuel Transfer Pumps


> BTW, while we are on the subject of fuel transfer, I'd like to take a
small
> poll on how long these transfer pumps are suppose to last.  I have over
550
> hours on my LNC2 and still have the original pumps supplied with the kit.
> Anybody had a pump failure? Number of hours at failure?
>
> Rick Argente
> N360ZR-LNC2
>