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RE: Europa-List: Re: Fuel return line attachment point with 912UL

Subject: RE: Europa-List: Re: Fuel return line attachment point with 912UL
From: Karl Heindl <kheindl@msn.com>
Date: Thu, 23 Apr 2009 23:18:25

Brian wrote:

> 
> Ira raises an obvious and simple solution that again a number of Europas
> have- You could simply use the standard factory fuel configuration but om
it
> the reurn flow transducer. The FS450 has a very simple K factor adjustmen
t
> routine that would compensate for the error caused by not measuring retur
n
> flow. The difference between the return flow at low and high power settin
gs
> is probably negligible. If you are worried about it you could always
> measure it during the fuel flow checks required before first flight. 
> 
Okay=2C I think I will do just that. I will modify the wiring harness to al
low for a second transducer=2C but install another tr. ONLY if it turns out
 I need one. Saves a lot of money and hassle and should be completely safe.


Karl


> 
> Hi All=2C
> 
> I know this has been discussed before=2C but the present discussion seems
 to
> discount the fact that the 912s and the 914 return fuel quantities are qu
ite
> different. The 914 has a continuous=2C significant return flow while the 
912s
> has a negligible return flow. My suspicion is that the flow rate in a 912
s
> is below the range of accurate measurement of a 201b floscan.
> 
> --------
> Ira N224XS
> 
> 
> 
> 
> Read this topic online here:
> 
> http://forums.matronics.com/viewtopic.php?p=240878#240878
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> Checked by AVG - www.avg.com
> 06:30:00
> 
> 
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